Archives

2023  35

March  14

How to Create a Password Generator in C++

March 27, 2023 · 1 min · 71 words · Andrew

How do you architect Disaster Recovery in AWS?

March 26, 2023 · 3 min · 633 words · Andrew

What options exist for Infrastructure as Code (IaC)

March 25, 2023 · 2 min · 298 words · Andrew

How to learn Java in 1 day

March 24, 2023 · 1 min · 195 words · Andrew

How to read user input as numbers in Python

March 23, 2023 · 1 min · 78 words · Andrew

How to Capitalize the first letter of each word in a string in Python

March 22, 2023 · 1 min · 82 words · Andrew

How to Create a Password Generator in Python

March 16, 2023 · 1 min · 115 words · Andrew

How to Convert Bytes to a String in Python

March 14, 2023 · 1 min · 40 words · Andrew

How to measure the elapsed time in Python

March 13, 2023 · 1 min · 48 words · Andrew

How to Change a MariaDB/MySQL Data Directory to a New Location on Linux

March 7, 2023 · 1 min · 122 words · Andrew

[Solved] Cannot connect to the Docker daemon at unix:/var/run/docker.sock. Is the docker daemon running?

March 4, 2023 · 1 min · 117 words · Andrew

[Solved] M1 docker preview and keycloak ‘image’s platform (linux/amd64) does not match the detected host platform (linux/arm64/v8)’ Issue

March 3, 2023 · 1 min · 65 words · Andrew

How to get the SHA512 sum of a string using Python

March 2, 2023 · 1 min · 89 words · Andrew

How to get the SHA256 sum of a string using Python

March 1, 2023 · 1 min · 89 words · Andrew

February  12

How to get the MD5 sum of a string using Python

February 28, 2023 · 1 min · 89 words · Andrew

[Solved] TypeError: Object of type datetime is not JSON serializable

February 27, 2023 · 1 min · 28 words · Andrew

How to Return a List of All AWS Lambda Function Names in CLI

February 24, 2023 · 1 min · 88 words · Andrew

How much faster is Python code?

February 23, 2023 · 2 min · 230 words · Andrew

How to Zip and Encode a Dictionary to String and Back in Python

February 22, 2023 · 1 min · 168 words · Andrew

What Categories of Websites are there?

February 17, 2023 · 2 min · 233 words · Andrew

How to Generate a Random Number between 2 numbers in Python

February 16, 2023 · 1 min · 75 words · Andrew

How to Install AWS SAM CLI on Mac

February 15, 2023 · 1 min · 39 words · Andrew

How to count the amount of rows in MariaDB fast

February 11, 2023 · 1 min · 57 words · Andrew

How to find the Product of Consecutive Fib Numbers in Python

February 10, 2023 · 2 min · 375 words · Andrew

How to Solve Van Eck’s Sequence in Python

February 9, 2023 · 2 min · 375 words · Andrew

How to Solve: Help the Bookseller Challenge in Python

February 8, 2023 · 3 min · 627 words · Andrew

January  9

How to solve AWS MediaPackage PackagingGroup Quota Limit

January 31, 2023 · 1 min · 126 words · Andrew

How to Run Cdk Bootstrap

January 30, 2023 · 1 min · 95 words · Andrew

How to Get Account Number from AWS Lambda

January 24, 2023 · 1 min · 35 words · Andrew

Summary of the Frequently Used AWS STS API calls

January 19, 2023 · 2 min · 289 words · Andrew

Understanding Locking and Conditional Writes in AWS DynamoDB

January 18, 2023 · 2 min · 258 words · Andrew

AWS CodeDeploy Deployment Type Options

January 17, 2023 · 2 min · 364 words · Andrew

Defining Amazon ECS Task Placement Strategies

January 16, 2023 · 1 min · 54 words · Andrew

Deployment methods in AWS Elastic Beanstalk

January 15, 2023 · 2 min · 226 words · Andrew

How to update NTP to sync clock on Linux

January 4, 2023 · 1 min · 64 words · Andrew

2022  347

December  13

How to Find IP Address Ranges used by Amazon S3

December 13, 2022 · 1 min · 77 words · Andrew

How to Find the nth Reverse Number in Java

December 12, 2022 · 2 min · 263 words · Andrew

How to Find the Sum of Intervals in Java

December 11, 2022 · 3 min · 601 words · Andrew

How to Find the Stray Number in Python

December 10, 2022 · 1 min · 144 words · Andrew

How to Find the EDID UUID of External Mac Monitors

December 9, 2022 · 1 min · 29 words · Andrew

[Solved] jsii.errors.JSIIError: docker exited with status 1

December 8, 2022 · 1 min · 62 words · Andrew

How to Filter a Number in C

December 7, 2022 · 2 min · 313 words · Andrew

How to Take a Ten Minute Walk in C

December 6, 2022 · 3 min · 596 words · Andrew

How to Count Stats of a String in C

December 5, 2022 · 2 min · 242 words · Andrew

How to Convert a String to the NATO Phonetic Alphabet in C

December 4, 2022 · 2 min · 323 words · Andrew

How to Add 1 to the Value of each Array in C

December 3, 2022 · 3 min · 538 words · Andrew

How to Calculate the Sum of a Sequence in C

December 2, 2022 · 1 min · 187 words · Andrew

How to Solve the Sum of Triangular Numbers in C

December 1, 2022 · 1 min · 190 words · Andrew

November  30

How to Determine if a String Only Contains Unique Characters in C

November 30, 2022 · 1 min · 184 words · Andrew

How to Find the Maximum Multiple in C

November 29, 2022 · 2 min · 232 words · Andrew

How to Assign a Digital Cypher in C

November 28, 2022 · 3 min · 551 words · Andrew

How to Check for All Inclusive in C

November 27, 2022 · 3 min · 448 words · Andrew

How to Solve for Factorial in C

November 26, 2022 · 1 min · 205 words · Andrew

How to Create an Incrementer in C

November 25, 2022 · 3 min · 613 words · Andrew

How to Return the Closest Number Multiple of 10 in C

November 24, 2022 · 1 min · 176 words · Andrew

How to Reverse Every Other Word in a String in C

November 23, 2022 · 3 min · 533 words · Andrew

How to Solve Simple Beads Count in C

November 22, 2022 · 1 min · 135 words · Andrew

How to Solve the Maze Runner in C

November 21, 2022 · 4 min · 821 words · Andrew

How to Take a Number and Sum It’s Digits Raied to the Consecutive Powers in C

November 20, 2022 · 4 min · 779 words · Andrew

How to Find the Middle Element in C

November 19, 2022 · 2 min · 276 words · Andrew

How to Invite More Women in C

November 18, 2022 · 2 min · 288 words · Andrew

How to Build a Tower in C

November 17, 2022 · 2 min · 282 words · Andrew

How to Calculate A Rule of Divisibility by 7 in C

November 16, 2022 · 3 min · 563 words · Andrew

How to Categorize a New Member in C

November 15, 2022 · 3 min · 491 words · Andrew

How to Solve Deodorant Evaporator in C

November 14, 2022 · 2 min · 312 words · Andrew

How to Find the Divisors in C

November 13, 2022 · 2 min · 334 words · Andrew

Solving Love vs Friendship in C

November 12, 2022 · 2 min · 245 words · Andrew

How to Bounce Balls in C

November 11, 2022 · 4 min · 640 words · Andrew

How to Find the Capitals in C

November 10, 2022 · 2 min · 409 words · Andrew

How to Empty and Delete an S3 Bucket using the AWS CLI

November 9, 2022 · 1 min · 52 words · Andrew

What ports to open for FSx connection to AWS Managed Active Directory

November 8, 2022 · 1 min · 59 words · Andrew

How to Calculate Variance in Python

November 7, 2022 · 1 min · 87 words · Andrew

How to Calculate the Sum of a List in Python

November 6, 2022 · 1 min · 125 words · Andrew

How to add a List to a Set in Python

November 5, 2022 · 1 min · 60 words · Andrew

How to Remove Punctuation from a List in Python

November 4, 2022 · 1 min · 134 words · Andrew

How to Normalize a List of Numbers in Python

November 3, 2022 · 1 min · 99 words · Andrew

How to Multiply a List by a Scalar in Python

November 2, 2022 · 1 min · 126 words · Andrew

How to Find the Index of the Minimum Element in a List in Python

November 1, 2022 · 1 min · 118 words · Andrew

October  31

How to Convert a Set to a String in Python

October 31, 2022 · 1 min · 72 words · Andrew

How to Decrement a Loop in Python

October 30, 2022 · 1 min · 115 words · Andrew

How to Create Zip Archive of Directory in Python

October 29, 2022 · 1 min · 41 words · Andrew

How to Remove the Last Character of a String in PHP

October 28, 2022 · 1 min · 87 words · Andrew

How to Create Function with Multiple Returns in PHP

October 27, 2022 · 1 min · 104 words · Andrew

How to Download a File in NodeJS without any Third Party Libraries

October 26, 2022 · 1 min · 94 words · Andrew

How to Execute a Shell Script in NodeJS

October 25, 2022 · 1 min · 29 words · Andrew

How to Print Multiple Arguments in Python

October 24, 2022 · 1 min · 78 words · Andrew

How to Delete all Resources Except One in Terraform

October 23, 2022 · 1 min · 64 words · Andrew

How to Copy Files between Two Nodes using Ansible

October 22, 2022 · 1 min · 46 words · Andrew

How to Delete Files and Folders in a Directory using Ansible

October 21, 2022 · 1 min · 31 words · Andrew

How to Copy Multiple Files with Ansible

October 20, 2022 · 1 min · 93 words · Andrew

How to Write Multiline Shell Scripts in Ansible

October 19, 2022 · 1 min · 122 words · Andrew

How to Pass Variables to Ansible Playbook CLI

October 18, 2022 · 1 min · 111 words · Andrew

How to Create a Directory using Ansible

October 17, 2022 · 1 min · 115 words · Andrew

How to Disable Screensaver on Mac using the CLI

October 16, 2022 · 1 min · 59 words · Andrew

How to Remove Old and Unused Docker Images

October 15, 2022 · 1 min · 123 words · Andrew

How to Convert Milliseconds to Date in Javascript

October 14, 2022 · 1 min · 77 words · Andrew

How to Convert String to Title Case in Javascript

October 13, 2022 · 1 min · 134 words · Andrew

How to Compile Multiple Java Files from a Single Command in Java

October 12, 2022 · 1 min · 124 words · Andrew

How to Convert JSON to a Java Object

October 11, 2022 · 2 min · 374 words · Andrew

How to Calculate Powers of Integers in Java

October 10, 2022 · 1 min · 184 words · Andrew

How to Get Today’s Date in Java

October 9, 2022 · 1 min · 113 words · Andrew

How to Copy Files from Docker Container to Host

October 8, 2022 · 1 min · 161 words · Andrew

How to Get the IP Address of a Docker Container

October 7, 2022 · 1 min · 89 words · Andrew

How to Convert Time to String in Golang

October 6, 2022 · 1 min · 77 words · Andrew

How to Perform a Deep Copy in Golang

October 5, 2022 · 1 min · 65 words · Andrew

How to Return Lambda Functions in Golang

October 4, 2022 · 1 min · 96 words · Andrew

How to Create an Empty Slice in Golang

October 3, 2022 · 1 min · 60 words · Andrew

How to Parallelize a for Loop in Python

October 2, 2022 · 1 min · 104 words · Andrew

How to Reverse an Integer in Python

October 1, 2022 · 1 min · 118 words · Andrew

September  30

How to Save a Python Dictionary to a File in Python

September 30, 2022 · 1 min · 154 words · Andrew

How to Move Files From One Directory to Another Using Python

September 29, 2022 · 1 min · 97 words · Andrew

How to Get the Number of Lines in a File in Python

September 28, 2022 · 1 min · 115 words · Andrew

How to Read Specific Lines From a File in Python

September 27, 2022 · 1 min · 126 words · Andrew

How to Get All Files in a Directory in Python

September 26, 2022 · 1 min · 68 words · Andrew

[Solved] dial tcp: lookup proxy.golang.org: i/o timeout

September 25, 2022 · 1 min · 51 words · Andrew

How to Check Operating System in Python

September 24, 2022 · 1 min · 49 words · Andrew

How to Convert Hex to Byte in Python

September 23, 2022 · 1 min · 78 words · Andrew

[Solved] fatal: Could not read from remote repository with Git

September 22, 2022 · 1 min · 137 words · Andrew

How to Install Homebrew on a Mac

September 21, 2022 · 1 min · 189 words · Andrew

How to create an AWS EC2 instance in CloudFormation

September 20, 2022 · 4 min · 730 words · Andrew

How to Run Commands on an AWS ECS Cluster Task or Container

September 19, 2022 · 1 min · 35 words · Andrew

Understanding the Network Modes in AWS ECS

September 18, 2022 · 2 min · 311 words · Andrew

How to Enable ContainerInsights on AWS ECS from the AWS CLI

September 17, 2022 · 1 min · 31 words · Andrew

AppMesh and ECS with Imported ACM certificates on Envoy Sidecar through EFS

September 16, 2022 · 5 min · 1036 words · Andrew

How to Increase the disk size on a Cloud9 instance

September 15, 2022 · 1 min · 92 words · Andrew

How to Get the Instance Profile attached to an AWS EC2

September 14, 2022 · 1 min · 32 words · Andrew

How to Create an AWS ECR Repository in AWS CLI

September 13, 2022 · 1 min · 32 words · Andrew

How to Scale Out an AWS ECS Service

September 12, 2022 · 1 min · 122 words · Andrew

How to Retrieve AWS ECS Cluster Information

September 11, 2022 · 1 min · 67 words · Andrew

Types of communication in Amazon EKS

September 10, 2022 · 3 min · 430 words · Andrew

[Solved] Read timeout on endpoint URL: “https://lambda.[region].amazonaws.com/2015-03-31/functions/[function-name]/invocations”

September 9, 2022 · 1 min · 129 words · Andrew

How to Remove a Passphrase from Certificate Key

September 8, 2022 · 1 min · 116 words · Andrew

How to get Python logger to Print to std out

September 7, 2022 · 1 min · 81 words · Andrew

How to Convert a String to an Integer in C

September 6, 2022 · 1 min · 157 words · Andrew

How to Convert an Integer to a String in C

September 5, 2022 · 1 min · 114 words · Andrew

How to append to an Array in Elasticsearch using elasticsearch-py

September 4, 2022 · 1 min · 79 words · Andrew

How to Copy Text to the Clipboard in Python

September 3, 2022 · 1 min · 186 words · Andrew

How to Read a PDF file in Python

September 2, 2022 · 1 min · 67 words · Andrew

How to Convert HEX to RBG in Python

September 1, 2022 · 1 min · 63 words · Andrew

August  31

How to Refer to a Null Object in Python

August 31, 2022 · 1 min · 74 words · Andrew

How to Convert Bytearray to String in Python

August 30, 2022 · 1 min · 44 words · Andrew

How to get the Hostname in Python

August 29, 2022 · 1 min · 47 words · Andrew

How to get the IP Address in Python

August 28, 2022 · 1 min · 70 words · Andrew

How to use SSH in your Python application

August 27, 2022 · 1 min · 68 words · Andrew

How to Pause a Program in Python

August 26, 2022 · 1 min · 50 words · Andrew

How to Convert String to Double in Python

August 25, 2022 · 1 min · 50 words · Andrew

How to a Run Bash Command in Python

August 24, 2022 · 1 min · 57 words · Andrew

How to Force Redeployment of AWS API Gateway using AWS CloudFormation

August 23, 2022 · 1 min · 128 words · Andrew

How to Deploy React App to S3 and CloudFront

August 22, 2022 · 9 min · 1884 words · Andrew

[Solved] export ‘Switch’ (imported as ‘Switch’) was not found in ‘react-router-dom’

August 21, 2022 · 1 min · 49 words · Andrew

How to List all Files/Folders/Directories in Python

August 20, 2022 · 1 min · 27 words · Andrew

How to Read a File in Python

August 19, 2022 · 2 min · 270 words · Andrew

How to Drop Columns in Pandas Only If Exists

August 18, 2022 · 1 min · 71 words · Andrew

[Solved] An error occurred while calling o86.getDynamicFrame. Exception thrown in awaitResult:

August 17, 2022 · 1 min · 134 words · Andrew

AWS CDK Commands

August 16, 2022 · 1 min · 134 words · Andrew

How to Make a Java Jar File Executable

August 15, 2022 · 1 min · 132 words · Andrew

How to List All Resources in an AWS Account

August 14, 2022 · 1 min · 114 words · Andrew

Fixed size left column and fluid right column both with 100% height in CSS

August 13, 2022 · 1 min · 117 words · Andrew

How to Check if a Volume is Mounted in Bash

August 12, 2022 · 1 min · 136 words · Andrew

How to Determine if a Bash Variable is Empty

August 11, 2022 · 2 min · 287 words · Andrew

How to Order by File Size using the du command in Linux

August 10, 2022 · 1 min · 52 words · Andrew

How to Join Multiple MySQL Tables in Python

August 9, 2022 · 2 min · 316 words · Andrew

How to Limit a MySQL Query in Python

August 8, 2022 · 1 min · 117 words · Andrew

How to Update a MySQL Table in Python

August 7, 2022 · 1 min · 127 words · Andrew

How to Drop a MySQL Table in Python

August 6, 2022 · 1 min · 99 words · Andrew

How to Delete MySQL Records in Python

August 5, 2022 · 1 min · 131 words · Andrew

How to ORDER BY a MySQL Query in Python

August 4, 2022 · 1 min · 170 words · Andrew

How to Filter WHERE MySQL Queries in Python

August 3, 2022 · 2 min · 262 words · Andrew

How to Select From MySQL in Python

August 2, 2022 · 1 min · 151 words · Andrew

How to Insert into a MySQL Table in Python

August 1, 2022 · 2 min · 386 words · Andrew

July  31

How to Create a Primary Key for a MySQL Database in Python

July 31, 2022 · 1 min · 106 words · Andrew

How to Create a MySQL Table in Python

July 30, 2022 · 1 min · 93 words · Andrew

How to Create a MySQL Database in Python

July 29, 2022 · 1 min · 181 words · Andrew

How to Install MySQL Driver in Python

July 28, 2022 · 1 min · 116 words · Andrew

How to Resize an AWS EBS Volume in Bash

July 27, 2022 · 2 min · 272 words · Andrew

How to get all checked checkboxes in Javascript

July 26, 2022 · 1 min · 88 words · Andrew

How to Setup Credential Helper for AWS CodeCommit

July 25, 2022 · 2 min · 335 words · Andrew

How to Flex Grid 2 Columns using CSS

July 24, 2022 · 1 min · 174 words · Andrew

How to Create a Hashtag Generator in Javascript

July 23, 2022 · 1 min · 66 words · Andrew

How to Confirm before Leaving Page in Javascript

July 22, 2022 · 1 min · 59 words · Andrew

What are the multiples of 3 from 1 to 1000

July 21, 2022 · 2 min · 389 words · Andrew

How to Count Files in Directory on Linux

July 20, 2022 · 1 min · 145 words · Andrew

How to Read a File Line by Line in Java

July 19, 2022 · 1 min · 139 words · Andrew

How can I clear or empty a StringBuilder

July 18, 2022 · 1 min · 57 words · Andrew

How to Approve a SageMaker model in AWS CLI

July 17, 2022 · 1 min · 71 words · Andrew

How to Assume Role across Accounts in AWS

July 16, 2022 · 1 min · 95 words · Andrew

How to Style an Element using Javascript

July 15, 2022 · 1 min · 107 words · Andrew

How to Wait 1 Second in Javascript

July 14, 2022 · 1 min · 120 words · Andrew

How to use forEach method in Javascript

July 13, 2022 · 1 min · 62 words · Andrew

How to Remove an Element from an Array in Javascript

July 12, 2022 · 1 min · 192 words · Andrew

How to get the Alphabet as Array in Javascript

July 11, 2022 · 1 min · 58 words · Andrew

The Power of Two (2) Table

July 10, 2022 · 4 min · 803 words · Andrew

How to get the Screen Width in Javascript

July 9, 2022 · 1 min · 132 words · Andrew

How to Read a File in Rust

July 8, 2022 · 1 min · 39 words · Andrew

How to Convert Array to String in Java

July 7, 2022 · 1 min · 70 words · Andrew

How to Join Two Strings Together in Golang

July 6, 2022 · 1 min · 46 words · Andrew

How to Recursively Delete all Files in an AWS S3 Bucket

July 5, 2022 · 1 min · 40 words · Andrew

How to Execute Linux Commands in Golang

July 4, 2022 · 1 min · 24 words · Andrew

How to Check for Prime Numbers using Golang

July 3, 2022 · 1 min · 35 words · Andrew

How to Raise a Number to a Power in Golang

July 2, 2022 · 1 min · 37 words · Andrew

How to get CPU Frequency in Linux

July 1, 2022 · 1 min · 23 words · Andrew

June  30

How to Disable Warning with Python Pandas

June 30, 2022 · 1 min · 32 words · Andrew

How to Get all Caps Alphabet as List in Python

June 29, 2022 · 1 min · 67 words · Andrew

[Solved] Error creating RDS DB Instance: IAM role ARN value is not value or does not include the required permissions for: ENHANCED_MONITORING

June 28, 2022 · 1 min · 82 words · Andrew

How to create an AWS Lambda in Terraform

June 27, 2022 · 1 min · 205 words · Andrew

[Solved] Instance Profile already exists in Terraform

June 26, 2022 · 1 min · 65 words · Andrew

[Solved] An error occurred (UnauthorizedException) when calling ListAccounts operation: Session token not found or invalid

June 25, 2022 · 1 min · 65 words · Andrew

How to Match Multiple Strings with grep

June 24, 2022 · 1 min · 163 words · Andrew

How to Invoke an AWS Lambda from the CLI

June 23, 2022 · 1 min · 146 words · Andrew

How to Exit if a Bash Variable in Not Set

June 22, 2022 · 1 min · 36 words · Andrew

How to Force Gitlab pipeline to fail on condition

June 21, 2022 · 1 min · 123 words · Andrew

How to run AWS CLI commands based on AWS CLI Version in Bash

June 20, 2022 · 1 min · 100 words · Andrew

[Solved] Unknown options: –cli-binary-format AWS CLI

June 19, 2022 · 1 min · 202 words · Andrew

How to Generate Random Strings with Dash in-between in Python

June 18, 2022 · 1 min · 80 words · Andrew

How to Check OS version and flavor in Linux

June 17, 2022 · 1 min · 26 words · Andrew

How to use a Backend-Config File for Terraform S3 State Configuration

June 16, 2022 · 1 min · 130 words · Andrew

How to Refresh State in Terraform

June 15, 2022 · 1 min · 106 words · Andrew

How to get the Length of an Array in C

June 14, 2022 · 2 min · 228 words · Andrew

How to write If/Else Statements in Terraform

June 13, 2022 · 2 min · 220 words · Andrew

How to Reset Udemy Progress

June 12, 2022 · 1 min · 164 words · Andrew

How to Get Last Digit of a Large Number in C

June 11, 2022 · 2 min · 406 words · Andrew

[Solved] Network interface is in use by another service in AWS

June 10, 2022 · 1 min · 173 words · Andrew

How to Uninstall npm packages

June 9, 2022 · 3 min · 503 words · Andrew

RBG Color Codes

June 8, 2022 · 3 min · 583 words · Andrew

How to Sum the Two Lowest Positive Integers in C++

June 7, 2022 · 2 min · 301 words · Andrew

How to Sort an Array of Objects by Property in Javascript

June 6, 2022 · 1 min · 163 words · Andrew

How to create a Countdown Timer in Python

June 5, 2022 · 2 min · 287 words · Andrew

How to Remove a Resource from Terraform State

June 4, 2022 · 1 min · 143 words · Andrew

How to Delete a Specific Resource in Terraform

June 3, 2022 · 1 min · 107 words · Andrew

How to Create a DynamoDB Lock Table for Terraform

June 2, 2022 · 1 min · 59 words · Andrew

How to add Comments in Terraform

June 1, 2022 · 1 min · 95 words · Andrew

May  31

How to log/debug in Terraform

May 31, 2022 · 1 min · 31 words · Andrew

How to find the number of trailing zeros of N in Rust

May 30, 2022 · 2 min · 314 words · Andrew

How to do RGB To Hex Conversion in Rust

May 29, 2022 · 2 min · 313 words · Andrew

How to Rename a Git Branch

May 28, 2022 · 1 min · 80 words · Andrew

How to Find the Shortest Word in C++

May 27, 2022 · 1 min · 193 words · Andrew

How to Square Every Digit in C++

May 26, 2022 · 2 min · 302 words · Andrew

How to Count Vowels in C++

May 25, 2022 · 2 min · 415 words · Andrew

How to Calculate the Sum of the Numbers in the Nth row of a Triangle in Golang

May 24, 2022 · 2 min · 228 words · Andrew

[Solved] Terraform Error accessing remote module registry in PowerShell

May 23, 2022 · 1 min · 127 words · Andrew

How to Recursively Delete a Directory in PowerShell

May 22, 2022 · 1 min · 37 words · Andrew

[Solved] npm ERR! could not determine executable to run

May 21, 2022 · 1 min · 40 words · Andrew

[Solved] npm ERR! path node_modules/node-sass

May 20, 2022 · 1 min · 93 words · Andrew

How to Install Lodash through Yarn for React

May 19, 2022 · 1 min · 31 words · Andrew

How to SHA256 a String in Golang

May 18, 2022 · 1 min · 61 words · Andrew

How to Base64 Encode/Decode in Golang

May 17, 2022 · 1 min · 83 words · Andrew

How to Base64 Encode a String in Java

May 16, 2022 · 1 min · 78 words · Andrew

How to add a Lambda Environment Variable in Terraform

May 15, 2022 · 1 min · 60 words · Andrew

How to perform Array Element Parity in Golang

May 14, 2022 · 2 min · 291 words · Andrew

How to Reverse Letters in Kotlin

May 13, 2022 · 1 min · 113 words · Andrew

How to Get the ASCII Value of Character in Kotlin

May 12, 2022 · 1 min · 63 words · Andrew

How to update each dependency in package.json to the latest version

May 11, 2022 · 1 min · 31 words · Andrew

How to Convert IPv4 to int32 in Javascript

May 10, 2022 · 1 min · 187 words · Andrew

How to Solve the Grouped by Commas Challenge in Javascript

May 9, 2022 · 1 min · 158 words · Andrew

How to Save sed Output Directly to a File

May 8, 2022 · 1 min · 39 words · Andrew

How to Convert BigNumber to Int/Number in Ethers/Web3

May 7, 2022 · 1 min · 41 words · Andrew

How to Create a Pyramid Array in Javascript

May 6, 2022 · 1 min · 147 words · Andrew

How to Create a Reverse Polish Notation Calculator in Javascript

May 5, 2022 · 2 min · 291 words · Andrew

How to declare a global variable in React?

May 4, 2022 · 1 min · 59 words · Andrew

How to Find the Missing Term in an Arithmetic Progression in Javascript

May 3, 2022 · 2 min · 229 words · Andrew

How to Count Characters in a Javascript String

May 2, 2022 · 3 min · 547 words · Andrew

How to Increment/Decrement a value in React/NextJS

May 1, 2022 · 1 min · 62 words · Andrew

April  30

How to disable text selection highlighting in CSS

April 30, 2022 · 1 min · 100 words · Andrew

Irreducible Sum of Rationals in Golang

April 29, 2022 · 2 min · 272 words · Andrew

How to copy S3 objects between AWS accounts

April 28, 2022 · 1 min · 106 words · Andrew

How to find all symlinks in a directory tree on Mac

April 27, 2022 · 1 min · 94 words · Andrew

How to Install App Mesh on AWS EKS

April 26, 2022 · 2 min · 235 words · Andrew

[Solved] Kubernetes Namespace stuck in Terminating state

April 25, 2022 · 1 min · 188 words · Andrew

[Solved] Error creating: pods “my-service-a-xxx” is forbidden: error looking up service account my-apps/my-service-a: serviceaccount “my-service-a” not found

April 24, 2022 · 1 min · 132 words · Andrew

[Solved] error: src refspec main does not match any

April 23, 2022 · 1 min · 108 words · Andrew

How to Force a Redeploy in Kubernetes

April 22, 2022 · 1 min · 85 words · Andrew

How to Print to stdout in Flask using Python

April 21, 2022 · 1 min · 31 words · Andrew

How to Restart a Deployment in Kubernetes

April 20, 2022 · 1 min · 47 words · Andrew

How to push multiple Dockerfile apps to AWS ECR at the same time

April 19, 2022 · 1 min · 188 words · Andrew

How to Create a Horizontal Pod Autoscaler in Kubernetes

April 18, 2022 · 1 min · 121 words · Andrew

How to Run a Load Generator on Kubernetes

April 17, 2022 · 1 min · 152 words · Andrew

How to Deploy a Metrics Server in Kubernetes

April 16, 2022 · 2 min · 231 words · Andrew

How to create an AWS EKS cluster using eksctl

April 15, 2022 · 1 min · 134 words · Andrew

How to Dockerize a Flask App

April 14, 2022 · 1 min · 186 words · Andrew

How to get an EKS Cluster name from an AWS Region

April 13, 2022 · 1 min · 33 words · Andrew

How to automatically generate a Manifests file in Kubernetes

April 12, 2022 · 1 min · 65 words · Andrew

How to Sort Pods by CreationTimestamp in Kubernetes

April 11, 2022 · 1 min · 38 words · Andrew

How to Jump onto a Kubernetes Pod with Bash

April 10, 2022 · 1 min · 36 words · Andrew

How to run Shell Commands in a Kubernetes Cluster

April 9, 2022 · 1 min · 143 words · Andrew

How to Bulk Move All Email from One Account to Another using the CLI

April 8, 2022 · 2 min · 311 words · Andrew

How to Install AWS CLI on Linux

April 7, 2022 · 1 min · 28 words · Andrew

How to Reboot Networking on Mac from CLI

April 6, 2022 · 1 min · 127 words · Andrew

[Solved] fatal: unable to access : SSL certificate problem: self signed certificate in certificate chain

April 5, 2022 · 2 min · 307 words · Andrew

How to Extract the Files in a Docker Image

April 4, 2022 · 1 min · 97 words · Andrew

[Solved] Error response from daemon: No such image: Docker

April 3, 2022 · 1 min · 96 words · Andrew

How to Bootstrap a Web Server on AWS EC2

April 2, 2022 · 3 min · 552 words · Andrew

How to Update Kubectl Config from AWS EKS

April 1, 2022 · 3 min · 579 words · Andrew

March  31

How to Generate a Random String in Java

March 31, 2022 · 1 min · 113 words · Andrew

How to Generate a Random String in Python

March 30, 2022 · 1 min · 71 words · Andrew

How to Generate a Random Number/String in Terraform

March 29, 2022 · 1 min · 39 words · Andrew

[Solved] Unable to connect to the server: dial tcp: lookup with AWS EKS

March 28, 2022 · 1 min · 112 words · Andrew

How to Store Terraform State in AWS S3

March 27, 2022 · 1 min · 55 words · Andrew

[Solved] ZipArchive extension: disabled/not installed on Ubuntu

March 26, 2022 · 1 min · 46 words · Andrew

Calculating Cartesian Neighbors Distance in Golang

March 25, 2022 · 2 min · 388 words · Andrew

How to Calculate Dominant Primes in Golang

March 24, 2022 · 3 min · 457 words · Andrew

[Solved] error: src refspec main does not match

March 23, 2022 · 2 min · 224 words · Andrew

How to Solve Simple Square Numbers in Golang

March 22, 2022 · 2 min · 339 words · Andrew

How to perform Function Iteration in Golang

March 21, 2022 · 2 min · 304 words · Andrew

Determining Integer Depth in Python

March 20, 2022 · 2 min · 233 words · Andrew

How to Reverse a singly-linked list in Python

March 19, 2022 · 1 min · 205 words · Andrew

Calculating Simple Time Difference in Python

March 18, 2022 · 2 min · 263 words · Andrew

Calculating Odd/Even number of divisors in Python

March 17, 2022 · 1 min · 129 words · Andrew

Calculate possibilities of throwing a coin N times in Python

March 16, 2022 · 2 min · 222 words · Andrew

How to Convert Integer to Whitespace format in Python

March 15, 2022 · 2 min · 367 words · Andrew

How to Perform Frog Jumping in Python

March 14, 2022 · 2 min · 242 words · Andrew

How to Calculate the area of a regular N sides polygon inside a circle of radius R in Python

March 13, 2022 · 1 min · 174 words · Andrew

How to create an Image Host Filename Generator in Python

March 12, 2022 · 1 min · 185 words · Andrew

How to Find the Missing Alphabets in Python

March 11, 2022 · 2 min · 248 words · Andrew

How to move MySQL database to another drive

March 10, 2022 · 2 min · 246 words · Andrew

How to Find the Sum of Prime-Indexed Elements in Go

March 9, 2022 · 2 min · 243 words · Andrew

How to Find the Longest Substring in Alphabetical Order in Python

March 8, 2022 · 1 min · 152 words · Andrew

Calculate the Most Frequent Weekdays in Go

March 7, 2022 · 2 min · 375 words · Andrew

Return Index of Matching Closing Bracket in Go

March 6, 2022 · 2 min · 387 words · Andrew

How to Presign an S3 URL in AWS using AWS CLI

March 5, 2022 · 1 min · 56 words · Andrew

How to Download using Aria2c with Multiple Connections

March 4, 2022 · 1 min · 50 words · Andrew

How to Parse HTML/CSS Colors in Java

March 3, 2022 · 3 min · 499 words · Andrew

Solving Simple Transposition in Java

March 2, 2022 · 2 min · 344 words · Andrew

How to Binary to Text (ASCII) Conversion in Python

March 1, 2022 · 1 min · 190 words · Andrew

February  28

How to Find the Row of the Odd Triangle in Python

February 28, 2022 · 1 min · 189 words · Andrew

Solving Number Zoo Patrol in Python

February 27, 2022 · 1 min · 127 words · Andrew

Common AWS CDK CLI Commands

February 26, 2022 · 1 min · 192 words · Andrew

How to Create an S3 bucket with PublicRead in CloudFormation

February 25, 2022 · 1 min · 29 words · Andrew

How to Create a VPC in CloudFormation

February 24, 2022 · 2 min · 234 words · Andrew

How to Setup Git on EC2 for AWS CodeCommit

February 23, 2022 · 1 min · 50 words · Andrew

The Difference of 2 in Java

February 22, 2022 · 2 min · 270 words · Andrew

How to Make the Deadfish Swim in Java

February 21, 2022 · 2 min · 266 words · Andrew

How to Write Number in Expanded Form in Java

February 20, 2022 · 2 min · 251 words · Andrew

Is a Number Prime in Java

February 19, 2022 · 2 min · 377 words · Andrew

How to Calculate Minutes to Midnight in Java

February 18, 2022 · 2 min · 265 words · Andrew

How to Change the Timestamp of a File on Mac/Linux

February 17, 2022 · 1 min · 53 words · Andrew

How to Round up to the Next Multiple of 5 in Python

February 16, 2022 · 1 min · 178 words · Andrew

How to get the Sum of the First nth Term of a Series in Java

February 15, 2022 · 2 min · 238 words · Andrew

How to satisfy Wilson Primes in Python

February 14, 2022 · 1 min · 126 words · Andrew

How to Boot an EC2 with a WebServer Setup

February 13, 2022 · 1 min · 37 words · Andrew

Writing a Sleigh Authentication in Python

February 12, 2022 · 2 min · 288 words · Andrew

Solving for Multiple of Index in Python

February 11, 2022 · 1 min · 165 words · Andrew

How to Find an item’s Alphabet Position in Python

February 10, 2022 · 1 min · 117 words · Andrew

How to Keep up the Hoop in Java

February 9, 2022 · 2 min · 247 words · Andrew

Will there be Enough Space in Java

February 8, 2022 · 2 min · 300 words · Andrew

How to Swap Node Pairs In Linked List in Java

February 7, 2022 · 2 min · 402 words · Andrew

How to Solve ‘Finding Neo’ in Java

February 6, 2022 · 3 min · 431 words · Andrew

How to Solve a Pandigital Sequence in Java

February 5, 2022 · 3 min · 510 words · Andrew

How to get Meta-Data information from an AWS EC2 Instance

February 4, 2022 · 1 min · 66 words · Andrew

How to write a Lazy Repeater Helper in Python

February 3, 2022 · 1 min · 176 words · Andrew

How to write a String Case Conversion Helper in Python

February 2, 2022 · 2 min · 388 words · Andrew

How to create Interleaving Arrays in Python

February 1, 2022 · 1 min · 191 words · Andrew

January  31

How to Find the Largest product in a Series in Python

January 31, 2022 · 1 min · 130 words · Andrew

How to Calculate the Least Common Multiple in Python

January 30, 2022 · 1 min · 137 words · Andrew

How to Solve Caesar Cipher Helper in Python

January 29, 2022 · 2 min · 292 words · Andrew

How to Write Out Numbers in Python

January 28, 2022 · 3 min · 512 words · Andrew

How to do Base64 Encoding in Python

January 27, 2022 · 2 min · 426 words · Andrew

How to Calculate Transport on Vacation in Java

January 26, 2022 · 2 min · 292 words · Andrew

Playing with the letter ‘E’ in Java

January 25, 2022 · 2 min · 220 words · Andrew

How to Sum the Average for NBA Players in Golang

January 24, 2022 · 1 min · 198 words · Andrew

How to Compute a Cube as Sums in Golang

January 23, 2022 · 2 min · 274 words · Andrew

The Deaf Rats of Hamelin Challenge in Java

January 22, 2022 · 4 min · 673 words · Andrew

How to Find the Next Perfect Square in Java

January 21, 2022 · 2 min · 243 words · Andrew

How to Find the Unique String in Python

January 20, 2022 · 1 min · 197 words · Andrew

How to convert a PascalCase string into snake_case in Python

January 19, 2022 · 1 min · 131 words · Andrew

How to Convert a Hex String to RGB in Python

January 18, 2022 · 1 min · 185 words · Andrew

How to Create a Hashtag Generator in Python

January 17, 2022 · 1 min · 204 words · Andrew

How to Move Zeros to the End in Python

January 16, 2022 · 1 min · 193 words · Andrew

Regex for Gregorian Date Validation in Python

January 15, 2022 · 1 min · 183 words · Andrew

How to Create Your Own Python Split Function

January 14, 2022 · 2 min · 253 words · Andrew

How to create a Domain Name Validator in Python

January 13, 2022 · 2 min · 425 words · Andrew

How to start Java Jar as Service on Linux

January 12, 2022 · 1 min · 68 words · Andrew

How to write a validDate Regex in Python

January 11, 2022 · 2 min · 309 words · Andrew

How to Validate Passwords with Regex in Python

January 10, 2022 · 2 min · 226 words · Andrew

How to create a Coordinates Validator in Golang

January 9, 2022 · 2 min · 395 words · Andrew

How to Validate ISBN-10 numbers in Golang

January 8, 2022 · 2 min · 374 words · Andrew

How to Create a Java GUI App that shows the Logged-in User and Hostname

January 7, 2022 · 1 min · 93 words · Andrew

How to view a Terraform Module’s Output

January 6, 2022 · 2 min · 228 words · Andrew

How to Count the Characters in Python

January 5, 2022 · 1 min · 123 words · Andrew

How to Install Cuda driver for Nvidia on Ubuntu

January 4, 2022 · 1 min · 113 words · Andrew

How to List all Running Services on Ubuntu

January 3, 2022 · 2 min · 270 words · Andrew

[Solved] conflict: unable to remove repository reference in Docker

January 2, 2022 · 1 min · 127 words · Andrew

How to Upgrade an Ubuntu Server

January 1, 2022 · 1 min · 95 words · Andrew

2021  365

December  31

How to Solve Two-Sum in Java

December 31, 2021 · 2 min · 357 words · Andrew

How to Sort the Gift Code in Java

December 30, 2021 · 2 min · 233 words · Andrew

How to get the Numericals of a String in Java

December 29, 2021 · 2 min · 425 words · Andrew

How to Replace Noun Phrases with Pronouns in Golang

December 28, 2021 · 3 min · 633 words · Andrew

Maximum Positive Integer Rotations in Golang

December 27, 2021 · 2 min · 332 words · Andrew

How to “Dashatize It” in Java

December 26, 2021 · 1 min · 212 words · Andrew

How to create a Nickname Generator in Python

December 25, 2021 · 2 min · 218 words · Andrew

Comparing Array Multiplicities in Java

December 24, 2021 · 4 min · 834 words · Andrew

How to Find the Sum of Angles in Golang

December 23, 2021 · 1 min · 108 words · Andrew

How to Find the Max Tree Node Value in Java

December 22, 2021 · 2 min · 332 words · Andrew

How to String Search with a Wildcard in Java

December 21, 2021 · 2 min · 317 words · Andrew

How to get the AWS AccountID in Terraform

December 20, 2021 · 1 min · 112 words · Andrew

Error creating AppStream Fleet – InvalidRoleException

December 19, 2021 · 1 min · 98 words · Andrew

How to Create AWS AppStream resources in Terraform

December 18, 2021 · 1 min · 110 words · Andrew

How to Stop a Goroutine in Golang

December 17, 2021 · 1 min · 102 words · Andrew

How to Create an Empty Branch in Git

December 16, 2021 · 1 min · 100 words · Andrew

Get the Consonant Value in Java

December 15, 2021 · 2 min · 298 words · Andrew

How to Check for Factor in Python

December 14, 2021 · 1 min · 191 words · Andrew

Understanding Bitwise Operators in Python

December 13, 2021 · 3 min · 540 words · Andrew

Word Values Challenge in Java

December 12, 2021 · 3 min · 439 words · Andrew

How to update/upgrade all Homebrew packages

December 11, 2021 · 1 min · 142 words · Andrew

[Solved] FirebaseError: Missing or insufficient permissions

December 10, 2021 · 1 min · 119 words · Andrew

[Solved] Error: Cannot find module ‘../lib/cli.js’

December 9, 2021 · 1 min · 120 words · Andrew

How to use Git Commit in GitHub Actions

December 8, 2021 · 2 min · 220 words · Andrew

[Solved] Error acquiring the state lock in Terraform

December 7, 2021 · 2 min · 320 words · Andrew

How to Install Chocolatey on Windows PowerShell

December 6, 2021 · 1 min · 98 words · Andrew

How to run PowerShell in Administrator Mode

December 5, 2021 · 1 min · 62 words · Andrew

[Solved] Permission denied @ apply2files – /usr/local/lib/node_modules/expo-cli/node_modules/extglob/lib

December 4, 2021 · 1 min · 67 words · Andrew

How to Fix “is not authorized to create managed-rule” in AWS Step Functions

December 3, 2021 · 1 min · 153 words · Andrew

How to add Account Condition to AWS Lambda Permissions in Terraform

December 2, 2021 · 1 min · 102 words · Andrew

How to AssumeRole in Terraform LocalExec Provisioner Block

December 1, 2021 · 1 min · 167 words · Andrew

November  30

Split and then add both sides of an array together in Java

November 30, 2021 · 3 min · 460 words · Andrew

Highest Rank Number in an Array in Golang

November 29, 2021 · 2 min · 309 words · Andrew

Sort Words by Position Index in Java

November 28, 2021 · 2 min · 305 words · Andrew

How to get the Current Machine Name and Logged In User in Java

November 27, 2021 · 1 min · 56 words · Andrew

How to set ZSH as your default Shell

November 26, 2021 · 1 min · 41 words · Andrew

How to Base64 Encode/Decode in the Terminal/CLI

November 25, 2021 · 1 min · 79 words · Andrew

How to Enable Syntax Highlighting in Vim

November 24, 2021 · 1 min · 71 words · Andrew

How to Create an AWS Security Group in Terraform

November 23, 2021 · 1 min · 96 words · Andrew

How to Create an AWS Security Group in CloudFormation

November 22, 2021 · 1 min · 77 words · Andrew

How to provide Default Values for AWS CloudFormation Parameters

November 21, 2021 · 1 min · 80 words · Andrew

How to Validate an AWS CloudFormation Template

November 20, 2021 · 1 min · 38 words · Andrew

How to Reverse Sort Integers in Go

November 19, 2021 · 2 min · 221 words · Andrew

How to view the Encoded Authorization Failure Message in AWS

November 18, 2021 · 1 min · 134 words · Andrew

How to run/execute a program from Terraform

November 17, 2021 · 1 min · 58 words · Andrew

How to script AWS AppStream 2.0 ImageBuilder

November 16, 2021 · 2 min · 271 words · Andrew

How to Reimplement the Unix Uniq Command in Golang

November 15, 2021 · 2 min · 258 words · Andrew

How to install GraalVM on Mac

November 14, 2021 · 1 min · 183 words · Andrew

How to Generate Random Integers with a Range in Java

November 13, 2021 · 1 min · 103 words · Andrew

How to create ArrayList from Array in Java

November 12, 2021 · 1 min · 92 words · Andrew

How to Generate a Random AlphNumeric String in Linux/MacOS

November 11, 2021 · 1 min · 68 words · Andrew

How to check if a string is empty in Go

November 10, 2021 · 1 min · 56 words · Andrew

How to read a file line by line in Go

November 9, 2021 · 1 min · 180 words · Andrew

Floating-point Approximation in Golang

November 8, 2021 · 2 min · 263 words · Andrew

All the Ways to Divide an Array in Two in Golang

November 7, 2021 · 3 min · 536 words · Andrew

How to check if a file exists in Go

November 6, 2021 · 1 min · 111 words · Andrew

How to convert a string value to an int in Go

November 5, 2021 · 1 min · 46 words · Andrew

How to convert an int value to string in Go

November 4, 2021 · 1 min · 46 words · Andrew

How to Efficiently Concatenate Strings in Go

November 3, 2021 · 1 min · 85 words · Andrew

How to check if a map contains a key in Go

November 2, 2021 · 1 min · 82 words · Andrew

How to Remove all Vowels from a String in Java

November 1, 2021 · 2 min · 235 words · Andrew

October  31

How to Loop Forever in Golang

October 31, 2021 · 1 min · 86 words · Andrew

Understanding For Loops in Golang

October 30, 2021 · 1 min · 128 words · Andrew

[Solved] go mod init: modules disabled by GO111MODULE=off

October 29, 2021 · 2 min · 229 words · Andrew

How to UpperCase the start of each Word in a String in Golang

October 28, 2021 · 2 min · 283 words · Andrew

How to Solve Max-Min Arrays in Java

October 27, 2021 · 2 min · 259 words · Andrew

How to Find the Smallest Integer in the Array in Golang

October 26, 2021 · 2 min · 276 words · Andrew

How to do Basic Encryption in Java

October 25, 2021 · 2 min · 397 words · Andrew

Forming Unique Array Combinations in Golang

October 24, 2021 · 2 min · 285 words · Andrew

How to Check if String is a Palindrome in Python

October 23, 2021 · 1 min · 81 words · Andrew

How to Find the Squares in Java

October 22, 2021 · 1 min · 182 words · Andrew

How to Get Longest Word in Sentence in Java

October 21, 2021 · 1 min · 190 words · Andrew

How to Sum all the Integers in a String in Golang

October 20, 2021 · 3 min · 472 words · Andrew

How to Reverse a String in Golang

October 19, 2021 · 1 min · 140 words · Andrew

Maximum Different of Int-Array in Java

October 18, 2021 · 2 min · 236 words · Andrew

Indexed Capitalization in Java

October 17, 2021 · 2 min · 329 words · Andrew

How to Spacify a String in Java

October 16, 2021 · 1 min · 139 words · Andrew

How to Find the Last Digit of a Huge Number in Golang

October 15, 2021 · 2 min · 403 words · Andrew

Find the Maximum Length Difference between Lists/Arrays in Python

October 14, 2021 · 2 min · 371 words · Andrew

How to Circularly Sort an Array in Golang

October 13, 2021 · 2 min · 312 words · Andrew

Largest Number Groupings in String in Python

October 12, 2021 · 1 min · 135 words · Andrew

How to Alternate String Casing in Golang

October 11, 2021 · 2 min · 289 words · Andrew

How to Sort a List of Numbers in Python

October 10, 2021 · 1 min · 108 words · Andrew

How to Validate Usernames with Regex in Java

October 9, 2021 · 1 min · 207 words · Andrew

Sort Lexicographical Order of Substrings in Java

October 8, 2021 · 2 min · 286 words · Andrew

How to Perform Alphabetical Addition in Java

October 7, 2021 · 2 min · 327 words · Andrew

Roman Numerals Decoder in Golang

October 6, 2021 · 2 min · 393 words · Andrew

How to Subtract from Time in Golang

October 5, 2021 · 1 min · 201 words · Andrew

How to Encrypt Words in Java

October 4, 2021 · 2 min · 357 words · Andrew

Bit Counting in Golang

October 3, 2021 · 1 min · 152 words · Andrew

How to Find Next Higher Number with Same Bits in Golang

October 2, 2021 · 2 min · 229 words · Andrew

How to Find the First Non-Repeating Character in Golang

October 1, 2021 · 2 min · 301 words · Andrew

September  30

How to Find the Last Fibonacci Digit in Golang

September 30, 2021 · 1 min · 174 words · Andrew

How to Validate an IP Address in Golang

September 29, 2021 · 2 min · 362 words · Andrew

How to Fold an Array in Java

September 28, 2021 · 4 min · 653 words · Andrew

Formatting Strings with Fmt in Golang

September 27, 2021 · 2 min · 390 words · Andrew

Delete Occurrences of an Element if it occurs more than N times in Java

September 26, 2021 · 2 min · 384 words · Andrew

How to Read from Standard Input in Golang

September 25, 2021 · 1 min · 75 words · Andrew

How to Install Golang on WSL/WSL2

September 24, 2021 · 1 min · 140 words · Andrew

How to Validate Phone Numbers in Java

September 23, 2021 · 2 min · 335 words · Andrew

How to Sort Array by Frequency in Java

September 22, 2021 · 2 min · 381 words · Andrew

How to Calculate String Rotation in Java

September 21, 2021 · 2 min · 242 words · Andrew

Compare Strings by Sum of Chars in Java

September 20, 2021 · 2 min · 408 words · Andrew

How to Add Two Integers Without Arithmetic Operator in Java

September 19, 2021 · 2 min · 234 words · Andrew

Counting Method VarArgs in Java

September 18, 2021 · 1 min · 205 words · Andrew

How to Sum Consecutives in Java

September 17, 2021 · 2 min · 400 words · Andrew

Replacing Occurences of Words in Java

September 16, 2021 · 1 min · 193 words · Andrew

Convert String to LeetSpeak in Java

September 15, 2021 · 2 min · 414 words · Andrew

Ordered Count of Characters in Python

September 14, 2021 · 1 min · 188 words · Andrew

Credit Card Issuer Checking in Java

September 13, 2021 · 2 min · 400 words · Andrew

Find Count of Most Frequent Item in an Array in Java

September 12, 2021 · 2 min · 219 words · Andrew

Return Nth Smallest Element in Java

September 11, 2021 · 2 min · 252 words · Andrew

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September 10, 2021 · 1 min · 75 words · Andrew

Split String into Parts in Java

September 9, 2021 · 2 min · 264 words · Andrew

[Solved] ERROR 1030 (HY000): Got error 168 from storage engine

September 8, 2021 · 1 min · 153 words · Andrew

Largest Pair Sum in Array in Python

September 7, 2021 · 1 min · 118 words · Andrew

Alphabet Symmetry in Python

September 6, 2021 · 1 min · 182 words · Andrew

Exes and Ohs in Java

September 5, 2021 · 2 min · 241 words · Andrew

Sum of Odd Cubed Numbers in Python

September 4, 2021 · 1 min · 199 words · Andrew

Halving Sum in Python

September 3, 2021 · 1 min · 104 words · Andrew

Convert a LinkedList to a String in Python

September 2, 2021 · 2 min · 318 words · Andrew

Most Digits from List in Python

September 1, 2021 · 1 min · 159 words · Andrew

August  31

Check if all Values in Array are Smaller in Python

August 31, 2021 · 1 min · 189 words · Andrew

Maximum Product from List of Integers in Python

August 30, 2021 · 2 min · 282 words · Andrew

Sum of Array Singles in Python

August 29, 2021 · 1 min · 140 words · Andrew

Flatten and Sort an Array in Python

August 28, 2021 · 1 min · 154 words · Andrew

Playing the Alphabet War in Python

August 27, 2021 · 2 min · 335 words · Andrew

Sum of numbers from 0 to N in Python

August 26, 2021 · 2 min · 234 words · Andrew

Sorted? yes? no? how? ..in Python

August 25, 2021 · 2 min · 251 words · Andrew

How to Fix String Casing in Python

August 24, 2021 · 1 min · 180 words · Andrew

How to Remove Duplicate Words from a String in Python

August 23, 2021 · 2 min · 260 words · Andrew

How to Validate a Regex PIN Code in Python

August 22, 2021 · 2 min · 388 words · Andrew

Combine strings and remove duplicates in Python

August 21, 2021 · 1 min · 120 words · Andrew

How to Repeat by String Index in Golang

August 20, 2021 · 2 min · 368 words · Andrew

How to make an arithmetic function in Java

August 19, 2021 · 3 min · 457 words · Andrew

Calculate the Third Angle of a Triangle in Go

August 18, 2021 · 1 min · 155 words · Andrew

Return Short Long Short in Python

August 17, 2021 · 1 min · 138 words · Andrew

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August 16, 2021 · 2 min · 312 words · Andrew

Add Length to Strings in Python

August 15, 2021 · 1 min · 172 words · Andrew

How to Reversing Words in a String in Python

August 14, 2021 · 1 min · 135 words · Andrew

How to Remove Duplicates from List in Python

August 13, 2021 · 1 min · 142 words · Andrew

How to Format Dollars and Cents in Python

August 12, 2021 · 1 min · 196 words · Andrew

Return 5 without any numbers in Python

August 11, 2021 · 1 min · 86 words · Andrew

How to Generate Range of Integers in Python

August 10, 2021 · 2 min · 246 words · Andrew

Blue/Green Deployment Techniques in AWS

August 9, 2021 · 3 min · 521 words · Andrew

How to Calculate Powers of 2 in Python

August 8, 2021 · 1 min · 133 words · Andrew

How to Get Planet Name By ID in Python

August 7, 2021 · 1 min · 135 words · Andrew

How to Make a Directory if Not Exists in Python

August 6, 2021 · 1 min · 39 words · Andrew

Square(n) Sum in Python

August 5, 2021 · 1 min · 150 words · Andrew

How to Fill an Array in Python

August 4, 2021 · 1 min · 129 words · Andrew

How to Fix the ‘Bad Interpreter’ Error from AWS and Python 3.7

August 3, 2021 · 1 min · 59 words · Andrew

Retrieve records from MSSQLServer in Python

August 2, 2021 · 1 min · 143 words · Andrew

How to Remove Trailing Zeroes in Python

August 1, 2021 · 1 min · 120 words · Andrew

July  31

How to use Profilers in Python

July 31, 2021 · 1 min · 167 words · Andrew

If you can’t Sleep, just count Sheep in Python

July 30, 2021 · 1 min · 99 words · Andrew

Key-Value CLI Arguments in Python

July 29, 2021 · 1 min · 180 words · Andrew

How to use a Translation Table to Replace Characters in Python

July 28, 2021 · 1 min · 74 words · Andrew

How to Calculate the Sum of all Numbers in a String in Python

July 27, 2021 · 1 min · 72 words · Andrew

How to Find all Permutations of a String in Python

July 26, 2021 · 1 min · 197 words · Andrew

How to Fix ‘no basic auth credentials’ with Docker and AWS ECR

July 25, 2021 · 2 min · 300 words · Andrew

How to Reverse Words or Sentences in Python

July 24, 2021 · 1 min · 191 words · Andrew

How to solve AttributeError: ‘int’ object has no attribute ‘split’ – make: [sharedmods] Error 1

July 23, 2021 · 1 min · 170 words · Andrew

How to Push a Docker image to AWS ECR

July 22, 2021 · 4 min · 676 words · Andrew

How to Base64 Encode a String in Python

July 21, 2021 · 2 min · 289 words · Andrew

How to Get 10 Random Numbers in Python

July 20, 2021 · 1 min · 84 words · Andrew

Get the Middle Character in Python

July 19, 2021 · 1 min · 173 words · Andrew

Convert String to Datetime in Python

July 18, 2021 · 1 min · 69 words · Andrew

How to Abort SQL statements after a set time in MariaDB

July 17, 2021 · 1 min · 137 words · Andrew

Multiprocessing Pools in Python

July 16, 2021 · 2 min · 371 words · Andrew

How to Double Characters in Python

July 15, 2021 · 1 min · 121 words · Andrew

How to Reverse Words in Python

July 14, 2021 · 1 min · 139 words · Andrew

How to Count by X in Python

July 13, 2021 · 1 min · 158 words · Andrew

Calculate the Sum of Pairs in Python

July 12, 2021 · 3 min · 478 words · Andrew

How to break a list into multiple lists (with maximum size) in Python

July 11, 2021 · 1 min · 148 words · Andrew

Get all dates between two dates inclusive in Python

July 10, 2021 · 1 min · 80 words · Andrew

How to Append a Python Dictionary to a Pandas DataFrame

July 9, 2021 · 1 min · 48 words · Andrew

Get Secret from AWS Secrets Manager in Python

July 8, 2021 · 1 min · 51 words · Andrew

How to do Binary Addition in Python

July 7, 2021 · 1 min · 132 words · Andrew

How to Auto-Adjust Excel column widths with pandas.ExcelWriter

July 6, 2021 · 1 min · 63 words · Andrew

How to Sort the Odd in Python

July 5, 2021 · 1 min · 192 words · Andrew

Calculate the Sum of the two lowest positive integers in Python

July 4, 2021 · 1 min · 129 words · Andrew

Unique In Order in Python

July 3, 2021 · 1 min · 178 words · Andrew

How to Change the Hostname on Linux

July 2, 2021 · 1 min · 47 words · Andrew

How to Deploy a Docker Container to Kubernetes

July 1, 2021 · 1 min · 165 words · Andrew

June  30

How to Replace Characters with Alphabet Positions in Python

June 30, 2021 · 2 min · 241 words · Andrew

Returning Highest and Lowest in Python

June 29, 2021 · 1 min · 201 words · Andrew

How to Subtract Arrays in Python

June 28, 2021 · 1 min · 194 words · Andrew

How to Detect if Numbers are in Order in Golang

June 27, 2021 · 2 min · 257 words · Andrew

Alternate Capitalization in Golang

June 26, 2021 · 2 min · 238 words · Andrew

Check if a String is Uppercase in Golang

June 25, 2021 · 2 min · 223 words · Andrew

How to UpperCase a String in Golang

June 24, 2021 · 1 min · 80 words · Andrew

Return the Shortest Words in Golang

June 23, 2021 · 1 min · 207 words · Andrew

How to Solve Pascal’s Triangle in Python

June 22, 2021 · 1 min · 87 words · Andrew

Creating a Multiplication Table for a Number in Golang

June 21, 2021 · 2 min · 348 words · Andrew

How to Remove Duplicates in an Array in Golang

June 20, 2021 · 2 min · 228 words · Andrew

How to Dry Potatoes in Golang

June 19, 2021 · 2 min · 280 words · Andrew

How to Reverse or Rotate in Golang

June 18, 2021 · 2 min · 367 words · Andrew

How to use Coroutines in Kotlin

June 17, 2021 · 2 min · 220 words · Andrew

The Pair Type in Kotlin

June 16, 2021 · 2 min · 221 words · Andrew

Get which Quarter of the Year in Golang

June 15, 2021 · 1 min · 193 words · Andrew

How to Sum The Strings in Python

June 14, 2021 · 1 min · 161 words · Andrew

Fixing: ImmutableService requires getRowNodeId() callback to be implemented, your row data need IDs

June 13, 2021 · 1 min · 143 words · Andrew

How to Undo the most recent local commits in Git

June 12, 2021 · 1 min · 160 words · Andrew

Deconstruction in Kotlin

June 11, 2021 · 1 min · 211 words · Andrew

Playing with passphrases in Python

June 10, 2021 · 2 min · 360 words · Andrew

What is a Unit in Kotlin?

June 9, 2021 · 1 min · 57 words · Andrew

How to declare a Function in Kotlin?

June 8, 2021 · 1 min · 137 words · Andrew

The differences between Val and Var in Kotlin

June 7, 2021 · 1 min · 177 words · Andrew

Automatically Resize All Columns to Fit in Ag-Grid

June 6, 2021 · 1 min · 213 words · Andrew

How to Get All Rows in Ag-Grid

June 5, 2021 · 1 min · 51 words · Andrew

Find the Max Area of an Island in Python

June 4, 2021 · 2 min · 221 words · Andrew

Using Apache POI to Get or Create a Sheet in Excel using Java

June 3, 2021 · 1 min · 127 words · Andrew

A Simplistic TCP Finite State Machine (FSM) in Python

June 2, 2021 · 4 min · 707 words · Andrew

How to Resolve Scaling Squared Strings in Java

June 1, 2021 · 2 min · 321 words · Andrew

May  31

How to Build a Square in Python

May 31, 2021 · 1 min · 111 words · Andrew

Check if String EndsWith in Python

May 30, 2021 · 1 min · 59 words · Andrew

How to add a Git Submodule to an existing codebase

May 29, 2021 · 1 min · 92 words · Andrew

How to LowerCase a String in Python

May 28, 2021 · 1 min · 153 words · Andrew

How to Restart Sound Driver on a Mac

May 27, 2021 · 1 min · 131 words · Andrew

Number to Binary Conversion in Python

May 26, 2021 · 1 min · 56 words · Andrew

Counting Binary Gaps with Python

May 25, 2021 · 2 min · 259 words · Andrew

How to Delete a Secret in Kubernetes

May 24, 2021 · 1 min · 69 words · Andrew

How to Decode a Secret in Kubernetes

May 23, 2021 · 1 min · 94 words · Andrew

How to Verify a Secret in Kubernetes

May 22, 2021 · 1 min · 79 words · Andrew

How to Create a Secret in Kubernetes

May 21, 2021 · 1 min · 139 words · Andrew

How to Divide an Array into Chunks in PHP

May 20, 2021 · 2 min · 238 words · Andrew

How to setup Certbot wildcard certificate on Apache

May 19, 2021 · 1 min · 190 words · Andrew

How to retrieve a Secret from AWS Secrets Manager in the CLI

May 18, 2021 · 1 min · 66 words · Andrew

Determine the Last Digits of N^2 == N in Java

May 17, 2021 · 2 min · 254 words · Andrew

How to Expose your App through a Service in Kubernetes

May 16, 2021 · 1 min · 205 words · Andrew

How to connect to Bash on a Kubernetes pod

May 15, 2021 · 1 min · 207 words · Andrew

How to get the Environment variables in a Kubernetes Pod

May 14, 2021 · 1 min · 128 words · Andrew

How to find out Cluster Info in Kubernetes

May 13, 2021 · 1 min · 135 words · Andrew

How to set and use a kubeconfig in Kubernetes

May 12, 2021 · 1 min · 68 words · Andrew

How to Map over a List of Lists in Java

May 11, 2021 · 2 min · 259 words · Andrew

How to Differentiate a Polynomial in Java

May 10, 2021 · 6 min · 1085 words · Andrew

Find the Sums of Perfect Squares in Java

May 9, 2021 · 2 min · 392 words · Andrew

[Solved] Error: Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.4.4:repackage (repackage)

May 8, 2021 · 1 min · 66 words · Andrew

[Solved] No main manifest attribute Solution for Jar/Maven/Gradle/Spring Boot

May 7, 2021 · 2 min · 218 words · Andrew

[Solved] Error – The following untracked working tree files would be overwritten by merge

May 6, 2021 · 1 min · 58 words · Andrew

How to Strip Script Tags in PHP

May 5, 2021 · 1 min · 60 words · Andrew

How to Make a Spiral in Java

May 4, 2021 · 3 min · 457 words · Andrew

Find the Longest Common Subsequence in Java

May 3, 2021 · 3 min · 522 words · Andrew

Find First and Last Position of Element in Sorted Array in Java

May 2, 2021 · 1 min · 151 words · Andrew

Determine if Number is a Power of Three in Java

May 1, 2021 · 1 min · 160 words · Andrew

April  30

How to Count Binary Substrings in Java

April 30, 2021 · 2 min · 226 words · Andrew

How to Download a CSV file using Javascript

April 29, 2021 · 1 min · 130 words · Andrew

Array Range between Integers in Java

April 28, 2021 · 2 min · 253 words · Andrew

How to clone a table structure in MySQL

April 27, 2021 · 1 min · 122 words · Andrew

Number of Rectangles in a Grid in Java

April 26, 2021 · 2 min · 292 words · Andrew

Longest vowel chain in Java

April 25, 2021 · 1 min · 200 words · Andrew

Determine Unique String Characters in Java

April 24, 2021 · 1 min · 210 words · Andrew

Difference of Volumes of Cuboids in Java

April 23, 2021 · 2 min · 301 words · Andrew

Sort by binary ones in Java

April 22, 2021 · 2 min · 267 words · Andrew

Binomial Expansion in Java

April 21, 2021 · 5 min · 923 words · Andrew

Consecutive strings in Java

April 20, 2021 · 3 min · 492 words · Andrew

Determine the Highest Scoring Word in Java

April 19, 2021 · 2 min · 334 words · Andrew

Solving Speed Control in Java

April 18, 2021 · 2 min · 404 words · Andrew

Calculate Miles per Gallon to Kilometers per Litre in Java

April 17, 2021 · 2 min · 311 words · Andrew

How to Convert an Int to a List of Ints in Python

April 16, 2021 · 1 min · 104 words · Andrew

Find the Greatest Common Divisor in Java

April 15, 2021 · 2 min · 238 words · Andrew

How to Create a Circular List in Python

April 14, 2021 · 2 min · 336 words · Andrew

How to Guess the Sequence in Java

April 13, 2021 · 2 min · 257 words · Andrew

Reversed sequence in Java

April 12, 2021 · 1 min · 168 words · Andrew

Count the Digit in Java

April 11, 2021 · 2 min · 374 words · Andrew

Multiply all elements in an array in Java

April 10, 2021 · 2 min · 241 words · Andrew

[Solved] Fatal: refusing to merge unrelated histories in Git

April 9, 2021 · 2 min · 280 words · Andrew

Credit Card Mask in Java

April 8, 2021 · 2 min · 257 words · Andrew

How to Reverse a Number in Java

April 7, 2021 · 2 min · 220 words · Andrew

Positions Average in Java

April 6, 2021 · 3 min · 627 words · Andrew

Determine the Date by the Day Number in Java

April 5, 2021 · 2 min · 346 words · Andrew

Correct the time-string in Java

April 4, 2021 · 3 min · 466 words · Andrew

Shifter Words Challenge in Java

April 3, 2021 · 2 min · 394 words · Andrew

Find Maximum and Minimum Values of a List in Java

April 2, 2021 · 2 min · 329 words · Andrew

Valid Parentheses in Java

April 1, 2021 · 2 min · 262 words · Andrew

March  31

Boggle Word Checker in Java

March 31, 2021 · 3 min · 636 words · Andrew

Build a pile of Cubes in Kotlin

March 30, 2021 · 2 min · 307 words · Andrew

Which x for that sum in Kotlin

March 29, 2021 · 2 min · 312 words · Andrew

Reverse the bits in an integer in Java

March 28, 2021 · 1 min · 153 words · Andrew

Invert values in Kotlin

March 27, 2021 · 1 min · 111 words · Andrew

Spring Boot no main manifest attribute, in

March 26, 2021 · 1 min · 94 words · Andrew

Moduli number system in Kotlin

March 25, 2021 · 3 min · 503 words · Andrew

Smallest possible sum in Kotlin

March 24, 2021 · 2 min · 412 words · Andrew

Floating-point Approximation in Kotlin

March 23, 2021 · 2 min · 408 words · Andrew

Multiplication table in Kotlin

March 22, 2021 · 1 min · 182 words · Andrew

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March 21, 2021 · 1 min · 179 words · Andrew

Experimenting with a sequence of complex numbers in Kotlin

March 20, 2021 · 3 min · 457 words · Andrew

pt-online-schema-change Add Index

March 19, 2021 · 1 min · 170 words · Andrew

Sums of Parts in Kotlin

March 18, 2021 · 2 min · 331 words · Andrew

Diophantine Equation in Kotlin

March 17, 2021 · 5 min · 906 words · Andrew

Matrix Addition in Java

March 16, 2021 · 2 min · 421 words · Andrew

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March 15, 2021 · 2 min · 401 words · Andrew

Integer triangles in Java

March 14, 2021 · 2 min · 420 words · Andrew

Minimum path in squares in Java

March 13, 2021 · 3 min · 427 words · Andrew

Pascal’s Diagonals in Java

March 12, 2021 · 3 min · 539 words · Andrew

Maximum Contiguous Sum in Java

March 11, 2021 · 3 min · 519 words · Andrew

Fibonacci Streaming in Java

March 10, 2021 · 2 min · 313 words · Andrew

Base-2 in Java

March 9, 2021 · 2 min · 313 words · Andrew

Unique digits sequence in Java

March 8, 2021 · 3 min · 464 words · Andrew

Palindrome integer composition in Java

March 7, 2021 · 2 min · 413 words · Andrew

Count IP Addresses in Java

March 6, 2021 · 2 min · 255 words · Andrew

Shortest Knight Path in Java

March 5, 2021 · 4 min · 743 words · Andrew

All Balanced Parentheses in Java

March 4, 2021 · 2 min · 401 words · Andrew

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March 3, 2021 · 4 min · 673 words · Andrew

Simple string expansion in Java

March 2, 2021 · 2 min · 268 words · Andrew

Hamming Numbers in Java

March 1, 2021 · 3 min · 432 words · Andrew

February  28

Block sequence in Java

February 28, 2021 · 4 min · 765 words · Andrew

Roman Numerals Helper in Java

February 27, 2021 · 4 min · 724 words · Andrew

Closest pair of points in linearithmic time in Java

February 26, 2021 · 4 min · 814 words · Andrew

Find sum of top-left to bottom-right diagonals in Java

February 25, 2021 · 2 min · 263 words · Andrew

Sweeping trees in Java

February 24, 2021 · 4 min · 785 words · Andrew

Detect Pangram in Java

February 23, 2021 · 2 min · 280 words · Andrew

Remove the parentheses in Java

February 22, 2021 · 2 min · 400 words · Andrew

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February 21, 2021 · 2 min · 274 words · Andrew

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February 20, 2021 · 2 min · 221 words · Andrew

Simple string reversal in Java

February 19, 2021 · 3 min · 465 words · Andrew

int32 to IPv4 in Java

February 18, 2021 · 2 min · 337 words · Andrew

Perimeter of squares in a rectangle in Java

February 17, 2021 · 3 min · 509 words · Andrew

Palindrome chain length in Java

February 16, 2021 · 2 min · 385 words · Andrew

String array duplicates in Java

February 15, 2021 · 2 min · 347 words · Andrew

Even or Odd Array Sum in Java

February 14, 2021 · 2 min · 262 words · Andrew

String Permutations in Java

February 13, 2021 · 2 min · 308 words · Andrew

Remove a Specific Element of an Array in Java

February 12, 2021 · 4 min · 841 words · Andrew

Upside down numbers in Java

February 11, 2021 · 2 min · 338 words · Andrew

Rotate matrix counter-clockwise N times in Java

February 10, 2021 · 3 min · 557 words · Andrew

Unable to import module “lambda_function”: No module named “pymysql”

February 9, 2021 · 1 min · 149 words · Andrew

Square Matrix Multiplication in Java

February 8, 2021 · 3 min · 607 words · Andrew

Count the divisible numbers in Java

February 7, 2021 · 2 min · 333 words · Andrew

Averages of numbers in Java

February 6, 2021 · 2 min · 419 words · Andrew

Decimal to Factorial and Back in Java

February 5, 2021 · 4 min · 836 words · Andrew

Vowel Count in Java

February 4, 2021 · 1 min · 150 words · Andrew

Equal Sides Of An Array in Java

February 3, 2021 · 3 min · 501 words · Andrew

Largest 5 digit number in a series in Java

February 2, 2021 · 2 min · 330 words · Andrew

Next smaller number with the same digits in Java

February 1, 2021 · 3 min · 429 words · Andrew

January  31

Count of positives / sum of negatives in Java

January 31, 2021 · 2 min · 288 words · Andrew

Find the stray number in Java

January 30, 2021 · 2 min · 312 words · Andrew

4 By 4 Skyscrapers in Java

January 29, 2021 · 9 min · 1861 words · Andrew

How to Fix: package org.junit.jupiter.api does not exist

January 28, 2021 · 1 min · 59 words · Andrew

How to Programmatically Filter ag-Grid Columns in Angular

January 27, 2021 · 1 min · 113 words · Andrew

Sum by Factors in Java

January 26, 2021 · 4 min · 812 words · Andrew

Count the divisors of a number in Java

January 25, 2021 · 2 min · 221 words · Andrew

My smallest code interpreter in Java

January 24, 2021 · 5 min · 1004 words · Andrew

Pick peaks in Java

January 23, 2021 · 4 min · 687 words · Andrew

Number of trailing zeros of N in Java

January 22, 2021 · 1 min · 205 words · Andrew

Alphabetic Anagrams in Java

January 21, 2021 · 4 min · 793 words · Andrew

Remove file from Git without deleting locally

January 20, 2021 · 1 min · 115 words · Andrew

Recover a secret string from random triplets in Java

January 19, 2021 · 5 min · 1035 words · Andrew

Range Extraction in Java

January 18, 2021 · 2 min · 381 words · Andrew

Reversed Words in Java

January 17, 2021 · 1 min · 199 words · Andrew

CamelCase Method in Java

January 16, 2021 · 2 min · 233 words · Andrew

Even or Odd in Java

January 15, 2021 · 1 min · 79 words · Andrew

Square Every Digit in Java

January 14, 2021 · 1 min · 205 words · Andrew

Simple number sequence in Java

January 13, 2021 · 3 min · 579 words · Andrew

Roman Numerals Encoder in Java

January 12, 2021 · 2 min · 397 words · Andrew

First Variation on Caesar Cipher in Java

January 11, 2021 · 6 min · 1190 words · Andrew

Century From Year in Java

January 10, 2021 · 2 min · 238 words · Andrew

Find the Smallest Number in Java

January 9, 2021 · 4 min · 760 words · Andrew

Convert Array to Tree in Java

January 8, 2021 · 2 min · 342 words · Andrew

Common Denominators in Java

January 7, 2021 · 5 min · 1060 words · Andrew

Primes in Numbers in Java

January 6, 2021 · 3 min · 530 words · Andrew

Maximum subarray sum in Java

January 5, 2021 · 3 min · 454 words · Andrew

Validate Credit Card Number in Java

January 4, 2021 · 3 min · 531 words · Andrew

Find the unique number using Java

January 3, 2021 · 2 min · 216 words · Andrew

Find The Parity Outlier in Java

January 2, 2021 · 2 min · 262 words · Andrew

Find the missing letter using Java

January 1, 2021 · 2 min · 220 words · Andrew

2020  343

December  31

Determine the order of braces is valid using Java

December 31, 2020 · 2 min · 330 words · Andrew

[Solved] PKIX path building failed: unable to find valid certification path to requested target

December 30, 2020 · 2 min · 312 words · Andrew

How to Find the odd int in Java

December 29, 2020 · 1 min · 178 words · Andrew

Count the number of Duplicates in Java

December 28, 2020 · 2 min · 361 words · Andrew

Calculating Simple Max Digit Sum in Java

December 27, 2020 · 3 min · 440 words · Andrew

The String Combat Challenge in Java

December 26, 2020 · 5 min · 913 words · Andrew

Solving Single Word Pig Latin in Java

December 25, 2020 · 2 min · 425 words · Andrew

Count the Days in Java

December 24, 2020 · 2 min · 291 words · Andrew

Java HashMap Create or Increment Value

December 23, 2020 · 2 min · 282 words · Andrew

Get the Strongest even number in an interval in Java

December 22, 2020 · 2 min · 420 words · Andrew

What time is it? in Java

December 21, 2020 · 5 min · 885 words · Andrew

Building a String Pyramid in Java

December 20, 2020 · 3 min · 626 words · Andrew

Cartesian coordinates from degree angle in Java

December 19, 2020 · 2 min · 304 words · Andrew

Sort array by sorting its smallest sub-array in Java

December 18, 2020 · 6 min · 1199 words · Andrew

Excessively Abundant Numbers in Java

December 17, 2020 · 2 min · 312 words · Andrew

Unique Substring From Joined Strings in Java

December 16, 2020 · 4 min · 835 words · Andrew

Converting from Base 10 to 16 (Decimal to Hex) in Java

December 15, 2020 · 2 min · 330 words · Andrew

How to Format Numbers by Prepending 0 to single-digit numbers in Javascript

December 14, 2020 · 1 min · 91 words · Andrew

String polynomial converter in Java

December 13, 2020 · 4 min · 722 words · Andrew

How to Remove all Exclamation Marks from a String in Java

December 12, 2020 · 1 min · 150 words · Andrew

How to Convert a Number to a String in Java

December 11, 2020 · 1 min · 124 words · Andrew

How to Remove Spaces in a String in Java

December 10, 2020 · 1 min · 183 words · Andrew

How many stairs will Suzuki climb in 20 years? in Java

December 9, 2020 · 4 min · 716 words · Andrew

Determine if N is divisible by X and Y in Java

December 8, 2020 · 2 min · 339 words · Andrew

How to Sum a Mixed Array in Java

December 7, 2020 · 2 min · 265 words · Andrew

Calculate the Volume of a Cuboid in Java

December 6, 2020 · 1 min · 141 words · Andrew

Find the first non-consecutive number in Java

December 5, 2020 · 3 min · 535 words · Andrew

Alternating String Casing in Java

December 4, 2020 · 2 min · 362 words · Andrew

Solving the Pythagorean Triple in Java

December 3, 2020 · 3 min · 639 words · Andrew

How to Correct the Mistakes of the Character Recognition Software in Java

December 2, 2020 · 3 min · 554 words · Andrew

Solving “Duck Duck Goose” in Java

December 1, 2020 · 2 min · 356 words · Andrew

November  30

Calculate averages from an int array in Java

November 30, 2020 · 2 min · 227 words · Andrew

How to Rotate a String in Java

November 29, 2020 · 1 min · 116 words · Andrew

Calculate the Sum without highest and lowest number in Java

November 28, 2020 · 2 min · 426 words · Andrew

How to Convert a String to an Array in Java

November 27, 2020 · 2 min · 324 words · Andrew

How to Loop and Combine Three Strings in Java

November 26, 2020 · 2 min · 326 words · Andrew

How to Localize The Barycenter of a Triangle in Java

November 25, 2020 · 3 min · 490 words · Andrew

How to Calculate a Valid Square in Java

November 24, 2020 · 1 min · 212 words · Andrew

How to Calculate Age Range Compatibility as an Equation in Java

November 23, 2020 · 3 min · 442 words · Andrew

How to Find the Longest Mountain in Array in Java

November 22, 2020 · 2 min · 242 words · Andrew

How to tell what the CHMOD value of a file/directory is

November 21, 2020 · 1 min · 139 words · Andrew

How to Solve the “Decode a String” Challenge in Java

November 20, 2020 · 3 min · 479 words · Andrew

How to cleanup a /var/log/journal in Linux

November 19, 2020 · 2 min · 214 words · Andrew

How to Find the Maximum Difference Between Node and Ancestor in Java

November 18, 2020 · 2 min · 284 words · Andrew

How to Find the Integral using Java

November 17, 2020 · 2 min · 216 words · Andrew

How to Build Strings from a Size in Java

November 16, 2020 · 2 min · 247 words · Andrew

Best Time to Buy and Sell Stock in Java

November 15, 2020 · 2 min · 217 words · Andrew

How to Solve the “To square(root) or not to square(root)” Challenge in Java

November 14, 2020 · 2 min · 291 words · Andrew

Solving the Rule of Divisibility by 13 in Java

November 13, 2020 · 4 min · 815 words · Andrew

How to Calculate Buddy Strings in Java

November 12, 2020 · 2 min · 320 words · Andrew

How to Flip a Binary Matrix in Java

November 11, 2020 · 1 min · 198 words · Andrew

How to Tilt a Binary Tree in Java

November 10, 2020 · 3 min · 432 words · Andrew

How to solve the House Robber Challenge in Java

November 9, 2020 · 2 min · 313 words · Andrew

How to Solve the Bag of Tokens Challenge in Java

November 8, 2020 · 2 min · 382 words · Andrew

How to Find the Smallest Divisor Given a Threshold in Java

November 7, 2020 · 2 min · 413 words · Andrew

How to Sort and Star a String Array in Java

November 6, 2020 · 2 min · 355 words · Andrew

How to Count Consecutive Characters in Java

November 5, 2020 · 2 min · 274 words · Andrew

How to Abbreviate a Two Word Name in Java

November 4, 2020 · 2 min · 280 words · Andrew

How to Sort a Linked List using Insertion Sort in Java

November 3, 2020 · 2 min · 231 words · Andrew

How to Remove First and Last Character in a String in Java

November 2, 2020 · 1 min · 82 words · Andrew

How to Distribute Halloween Candies by Rating Value in Java

November 1, 2020 · 1 min · 198 words · Andrew

October  31

How to Distribute Halloween Candies in Java

October 31, 2020 · 2 min · 264 words · Andrew

How to Solve the Maximize Distance to Closest Person Challenge in Java

October 30, 2020 · 2 min · 306 words · Andrew

How to Get Character from ASCII Value in Java

October 29, 2020 · 1 min · 104 words · Andrew

Finding a Needle in a Haystack in Java

October 28, 2020 · 2 min · 223 words · Andrew

How to Solve the Champagne Tower in Java

October 27, 2020 · 3 min · 488 words · Andrew

How to Solve the 132 Pattern in Java

October 26, 2020 · 2 min · 296 words · Andrew

How to Replace all Vowels in a String in Java

October 25, 2020 · 1 min · 180 words · Andrew

How to Get the N-th Power in Java

October 24, 2020 · 2 min · 323 words · Andrew

How to Count the Minimum Depth of a Binary Tree in Java

October 23, 2020 · 2 min · 285 words · Andrew

How to Solve the House Robber II Challenge in Java

October 22, 2020 · 2 min · 404 words · Andrew

How to Clone a Graph in Java

October 21, 2020 · 3 min · 505 words · Andrew

How to Return Random Values in Java

October 20, 2020 · 2 min · 316 words · Andrew

How to Compare Version Numbers in Java

October 19, 2020 · 2 min · 312 words · Andrew

How to Return the First N Elements in Java

October 18, 2020 · 2 min · 317 words · Andrew

How to Search a 2d Matrix/Array in Java

October 17, 2020 · 1 min · 190 words · Andrew

Calculate the Surface Area and Volume of a Box with Java

October 16, 2020 · 2 min · 217 words · Andrew

Find Numbers which are Divisible by given Number in Java

October 15, 2020 · 2 min · 245 words · Andrew

How to Split a Subdirectory to a New Git Repository and Keep the History

October 14, 2020 · 1 min · 206 words · Andrew

Get the Maximum XOR of Two Numbers in an Array in Java

October 13, 2020 · 1 min · 191 words · Andrew

How to Get the Opposite of a Number in Java

October 12, 2020 · 1 min · 123 words · Andrew

How to Find the Area or Perimeter of a 4-sided Polygon using Java

October 11, 2020 · 2 min · 283 words · Andrew

How to Parse Int from Char in Java

October 10, 2020 · 1 min · 179 words · Andrew

How to Search a Binary Tree in Java

October 9, 2020 · 1 min · 201 words · Andrew

How to Rotate a Singly Linked List in Java

October 8, 2020 · 2 min · 320 words · Andrew

How to Insert into a Binary Search Tree using Java

October 7, 2020 · 2 min · 328 words · Andrew

Find the Complement of Base 10 Integer in Java

October 6, 2020 · 2 min · 410 words · Andrew

Solve the Number of Recent Calls Challenge in Java

October 5, 2020 · 2 min · 317 words · Andrew

How to Calculate the Summation of a Number in Java

October 4, 2020 · 1 min · 168 words · Andrew

How to Calculate all Unique Combinations of a Target using Backtracking in Java

October 3, 2020 · 2 min · 417 words · Andrew

Who is going to pay for the wall? in Python

October 2, 2020 · 2 min · 274 words · Andrew

Calculate the Total Amount of Points using Java

October 1, 2020 · 2 min · 220 words · Andrew

September  30

Calculate the biggest of 3 numbers using Java

September 30, 2020 · 3 min · 581 words · Andrew

Find the missing element between two arrays in Python

September 29, 2020 · 1 min · 183 words · Andrew

How to Count an Array of Boolean Values in Java

September 28, 2020 · 2 min · 393 words · Andrew

How to Solve the Car Pooling Challenge in Java

September 27, 2020 · 2 min · 233 words · Andrew

How to Repeat a String in Java

September 26, 2020 · 3 min · 451 words · Andrew

How to Find the Smallest Integer in the Array in Java

September 25, 2020 · 1 min · 162 words · Andrew

How to Count Odd Numbers Below N using Java

September 24, 2020 · 1 min · 200 words · Andrew

How to get the Length of the Last Word in a String using Java

September 23, 2020 · 1 min · 136 words · Andrew

How to Convert a Number to Reversed Array of Digits in Java

September 22, 2020 · 2 min · 298 words · Andrew

How to Solve Unique Paths III in Java

September 21, 2020 · 2 min · 417 words · Andrew

How to Find the Mean/Average of a List of Numbers in Java

September 20, 2020 · 2 min · 288 words · Andrew

How to Calculate BMI in Java

September 19, 2020 · 2 min · 290 words · Andrew

How to Solve the Robot Bounded In Circle Challenge in Java

September 18, 2020 · 2 min · 421 words · Andrew

How to Convert a String to a Number in Java

September 17, 2020 · 1 min · 213 words · Andrew

How to Convert an Integer to Binary using Java

September 16, 2020 · 1 min · 204 words · Andrew

How to create a Logical Operator in Java

September 15, 2020 · 2 min · 302 words · Andrew

How to merge sorted integer arrays (without duplicates) in Java

September 14, 2020 · 2 min · 312 words · Andrew

Find the Force of Gravity Between Two Objects with Java

September 13, 2020 · 3 min · 461 words · Andrew

How to zoom text by mouse wheel in IntelliJ Idea

September 12, 2020 · 1 min · 163 words · Andrew

Playing the Bulls and Cows Game in Java

September 11, 2020 · 2 min · 319 words · Andrew

Calculate the Sum of Root To Leaf Binary Numbers in Java

September 10, 2020 · 2 min · 396 words · Andrew

Remove an Exclamation Mark from the End of String using Python

September 9, 2020 · 1 min · 136 words · Andrew

How to “Rock Paper Scissors” in Java

September 8, 2020 · 3 min · 468 words · Andrew

Compare within Margin using Python

September 7, 2020 · 2 min · 243 words · Andrew

Get the mean of an array in Java

September 6, 2020 · 1 min · 160 words · Andrew

Remove the time challenge in Python

September 5, 2020 · 1 min · 189 words · Andrew

How to Convert Hex to Decimal in Java

September 4, 2020 · 1 min · 137 words · Andrew

Character with Longest Consecutive Repetition in Java

September 3, 2020 · 2 min · 240 words · Andrew

Check if List contains Item in Python

September 2, 2020 · 1 min · 85 words · Andrew

How To Create a User and Grant Permissions in MySQL

September 1, 2020 · 1 min · 132 words · Andrew

August  31

How to Remove Vowels with Python

August 31, 2020 · 2 min · 317 words · Andrew

How to find all files in a directory with extension

August 30, 2020 · 2 min · 218 words · Andrew

How to Sort a List in Python

August 29, 2020 · 3 min · 526 words · Andrew

Cryptanalysis Word Patterns in Java

August 28, 2020 · 2 min · 317 words · Andrew

How to divide a number in Python

August 27, 2020 · 2 min · 250 words · Andrew

How to Read Kubernetes Secrets

August 26, 2020 · 2 min · 382 words · Andrew

Backspaces in String Challenge using Java

August 25, 2020 · 1 min · 188 words · Andrew

How many times to Kaprekar’s constant using Python

August 24, 2020 · 2 min · 314 words · Andrew

How to check if a String is a Number in Python

August 23, 2020 · 1 min · 119 words · Andrew

How to Write a Custom Comparator in Python

August 22, 2020 · 2 min · 283 words · Andrew

How to delete an AWS WAF – Web ACL

August 21, 2020 · 2 min · 241 words · Andrew

How to Sort an Integer in Python

August 20, 2020 · 2 min · 239 words · Andrew

How to Upgrade PIP

August 19, 2020 · 2 min · 304 words · Andrew

How to Copy a File in Python

August 18, 2020 · 2 min · 300 words · Andrew

Conway’s Game of Life – Unlimited Edition – in Python

August 17, 2020 · 4 min · 830 words · Andrew

Most frequently used words in a text with Python

August 16, 2020 · 4 min · 830 words · Andrew

The SongDecoder Dubstep Challenge with Java

August 15, 2020 · 2 min · 311 words · Andrew

Break camelCase Challenge in Java

August 14, 2020 · 1 min · 98 words · Andrew

Sort Binary Tree by Levels using Python

August 13, 2020 · 2 min · 312 words · Andrew

How to Split a String with Python

August 12, 2020 · 1 min · 160 words · Andrew

How to fix the Terraform stuck on “Refreshing state…” problem

August 11, 2020 · 1 min · 121 words · Andrew

The “Split Strings” Challenge using Java

August 10, 2020 · 2 min · 340 words · Andrew

Converting to PigLatin with Python

August 9, 2020 · 1 min · 95 words · Andrew

Solving the “Double Cola” Challenge using Java

August 8, 2020 · 2 min · 315 words · Andrew

Convert Seconds to Human Readable Time (HH:MM:SS) using Java

August 7, 2020 · 1 min · 124 words · Andrew

Solving the “Mexican Wave” Challenge using Java

August 6, 2020 · 2 min · 421 words · Andrew

Multiples of 3 and 5 with Python

August 5, 2020 · 1 min · 166 words · Andrew

Solving the “Catching Car Mileage Numbers” Challenge using Python

August 4, 2020 · 3 min · 636 words · Andrew

Counting smiley faces with Python

August 3, 2020 · 2 min · 248 words · Andrew

Convert String to Camel Case using Java

August 2, 2020 · 2 min · 225 words · Andrew

How to Setup an SSH Server on AWS

August 1, 2020 · 1 min · 125 words · Andrew

July  31

How to Convert Numeric Words into Numbers using Python

July 31, 2020 · 2 min · 332 words · Andrew

Solve The Triangle of Odd Numbers using Python

July 30, 2020 · 1 min · 109 words · Andrew

“Who likes it” code Challenge in Python

July 29, 2020 · 2 min · 248 words · Andrew

Python 4 New Features Planned

July 28, 2020 · 4 min · 795 words · Andrew

Custom RGB To Hex Conversion with Python

July 27, 2020 · 1 min · 187 words · Andrew

Sort a Java Integer in Descending Order

July 26, 2020 · 2 min · 219 words · Andrew

Get the Sum of Digits / Digital Root using Java

July 25, 2020 · 2 min · 242 words · Andrew

How to write a Chain Adding Function in Python

July 24, 2020 · 1 min · 123 words · Andrew

Get the next biggest number with the same digits using Python

July 23, 2020 · 2 min · 262 words · Andrew

Solving Tribonacci Sequence with Python

July 22, 2020 · 2 min · 392 words · Andrew

The Casino Chips Problem Solved with Python

July 21, 2020 · 2 min · 404 words · Andrew

Check if Isogram using Python

July 20, 2020 · 2 min · 273 words · Andrew

Find the Longest Common Prefix using Python

July 19, 2020 · 1 min · 135 words · Andrew

Count and Say with Python

July 18, 2020 · 2 min · 297 words · Andrew

The Plus One problem solved with Python

July 17, 2020 · 1 min · 141 words · Andrew

Solving the Single Number problem in Python

July 16, 2020 · 1 min · 109 words · Andrew

Rotate a Matrix List in Python

July 15, 2020 · 2 min · 236 words · Andrew

Check if Valid Sudoku Blocks in Java

July 14, 2020 · 3 min · 449 words · Andrew

Find the Intersection of Two Arrays in Python

July 13, 2020 · 1 min · 126 words · Andrew

Rotate an Array K Times in Python

July 12, 2020 · 1 min · 197 words · Andrew

FizzBuzz in Java

July 11, 2020 · 1 min · 122 words · Andrew

Python Splices reimplemented in Java

July 10, 2020 · 1 min · 128 words · Andrew

Solving Two Sum in Python

July 9, 2020 · 1 min · 161 words · Andrew

Get the Next Small Integer in Python

July 8, 2020 · 1 min · 155 words · Andrew

Is a Valid Palindrome with Java

July 7, 2020 · 1 min · 137 words · Andrew

Is a Valid Anagram with Java

July 6, 2020 · 1 min · 142 words · Andrew

How to ReImplement strStr() in Java

July 5, 2020 · 1 min · 159 words · Andrew

Third Maximum Number with Java

July 4, 2020 · 2 min · 260 words · Andrew

How to Quickly Hide all Icons on a Mac’s Desktop

July 3, 2020 · 1 min · 198 words · Andrew

First Unique Character in a String using Java

July 2, 2020 · 1 min · 164 words · Andrew

How to fix the Release Version 5 Not Supported error in IntelliJ

July 1, 2020 · 2 min · 364 words · Andrew

June  30

Facebook’s custom IPv6 range

June 30, 2020 · 1 min · 122 words · Andrew

How to Reverse an Integer in Java

June 29, 2020 · 1 min · 177 words · Andrew

Reverse a String in-place using Java

June 28, 2020 · 1 min · 151 words · Andrew

Check if a Java array Contains Duplicates

June 27, 2020 · 1 min · 139 words · Andrew

Find All Numbers Disappeared in an Array using Python

June 26, 2020 · 1 min · 152 words · Andrew

The Array Height Checker Problem in Java

June 25, 2020 · 2 min · 253 words · Andrew

Find the Squares of a Sorted Array in Java

June 24, 2020 · 1 min · 119 words · Andrew

Sorting a Java Array by Parity

June 23, 2020 · 1 min · 153 words · Andrew

Remove Duplicates from Sorted Array in Java

June 22, 2020 · 1 min · 167 words · Andrew

Replace Elements with Greatest Element on Right Side using Java

June 21, 2020 · 1 min · 164 words · Andrew

The Valid Mountain Array Problem using Java

June 20, 2020 · 2 min · 233 words · Andrew

HashMaps (aka: Dictionaries) in Python

June 19, 2020 · 1 min · 201 words · Andrew

Find Numbers with Even Number of Digits using Java

June 18, 2020 · 1 min · 178 words · Andrew

The Relational Database Model

June 17, 2020 · 3 min · 478 words · Andrew

How to use a Java HashSet by example

June 16, 2020 · 2 min · 271 words · Andrew

Get The Shortest Path in Binary Matrix using Python

June 15, 2020 · 3 min · 434 words · Andrew

Palindrome Partitioning in Python

June 14, 2020 · 1 min · 70 words · Andrew

Faster alternative to MySQL Delete Table Contents / Truncate

June 13, 2020 · 1 min · 151 words · Andrew

Best Time to Buy and Sell Stock with Python

June 12, 2020 · 2 min · 292 words · Andrew

IPv4 CIDR Chart

June 11, 2020 · 2 min · 250 words · Andrew

Recursively Delete Files and Folders and all Contents using PHP

June 10, 2020 · 1 min · 58 words · Andrew

Product Update: ADD becomes Serengeti

June 9, 2020 · 1 min · 116 words · Andrew

SQL to Append all Fields if Shorter than a set Length

June 8, 2020 · 1 min · 59 words · Andrew

Validate Email Address in Javascript

June 7, 2020 · 1 min · 21 words · Andrew

Remove hash from window.location in Javascript

June 6, 2020 · 1 min · 80 words · Andrew

The Benefits and Dangers of Artificial Intelligence

June 5, 2020 · 3 min · 623 words · Andrew

The Decoded String at Index using Java

June 4, 2020 · 2 min · 274 words · Andrew

Timing Issues in Real-time systems

June 3, 2020 · 3 min · 470 words · Andrew

Find the Minimum Absolute Difference in BST using Java

June 2, 2020 · 2 min · 341 words · Andrew

Get the Second Highest Salary in MySQL

June 1, 2020 · 1 min · 101 words · Andrew

May  31

Find Maximum Subarrays using Java

May 31, 2020 · 1 min · 144 words · Andrew

Finding Number Complements using Java

May 30, 2020 · 1 min · 190 words · Andrew

Forensic Analysis on Linux (Unix)

May 29, 2020 · 3 min · 552 words · Andrew

Self Dividing Numbers using Python

May 28, 2020 · 1 min · 213 words · Andrew

RuntimeError: thread.init() not called (Python)

May 27, 2020 · 1 min · 135 words · Andrew

All About Distributed Databases

May 26, 2020 · 6 min · 1093 words · Andrew

Network systems security risks

May 25, 2020 · 4 min · 787 words · Andrew

Communications and The Software Development Process

May 24, 2020 · 3 min · 542 words · Andrew

Get the total size of all the files in a directory

May 23, 2020 · 1 min · 75 words · Andrew

Structured and Object-Oriented Programming

May 22, 2020 · 5 min · 981 words · Andrew

Moving a MySQL Database without downtime

May 21, 2020 · 4 min · 722 words · Andrew

How to use Google Analytics in AngularJS

May 20, 2020 · 2 min · 260 words · Andrew

Converting from Legacy to Client-Server or Distributed Systems

May 19, 2020 · 3 min · 490 words · Andrew

Conceptual Architectural Views, with a focus on the Development View

May 18, 2020 · 3 min · 445 words · Andrew

Assessing Reusable Parts in a Software Architecture

May 17, 2020 · 3 min · 517 words · Andrew

An Introduction to 2-Tier and 3-Tier Client-Server Systems

May 16, 2020 · 3 min · 519 words · Andrew

Remove the Outermost Parentheses using Python

May 15, 2020 · 2 min · 415 words · Andrew

The Pros and Cons of Agile in Software Development

May 14, 2020 · 3 min · 580 words · Andrew

Contemporary and beneficial uses of Big-Data Systems

May 13, 2020 · 3 min · 619 words · Andrew

Distributed Database Systems Observations

May 12, 2020 · 3 min · 583 words · Andrew

Functions of an Operating System

May 11, 2020 · 6 min · 1108 words · Andrew

ORDER BY RAND() – Faster Alternative

May 10, 2020 · 1 min · 137 words · Andrew

Top-down vs Bottom-up Database Design

May 9, 2020 · 3 min · 512 words · Andrew

How to keep your web server or blog up when you get a traffic spike

May 8, 2020 · 5 min · 926 words · Andrew

How to get the UTC Timestamp in Python

May 7, 2020 · 1 min · 161 words · Andrew

How to setup the AWS CLI for multiple profiles

May 6, 2020 · 1 min · 154 words · Andrew

How to get the size of an AWS S3 bucket

May 5, 2020 · 1 min · 88 words · Andrew

Comparing Java and Javascript

May 4, 2020 · 5 min · 954 words · Andrew

An Introduction to Data Structures

May 3, 2020 · 3 min · 586 words · Andrew

Relational Database Proprietary Extensions

May 2, 2020 · 3 min · 505 words · Andrew

Locks used in Database Management Systems

May 1, 2020 · 3 min · 627 words · Andrew

April  30

Tail and Grep: display all output but highlight search matches

April 30, 2020 · 1 min · 174 words · Andrew

Convert URL String into a Javascript Object

April 29, 2020 · 1 min · 129 words · Andrew

How to make an HTTP Request in AWS Lambda using Python

April 28, 2020 · 2 min · 232 words · Andrew

How to fix a Javascript Uncaught ReferenceError

April 27, 2020 · 1 min · 130 words · Andrew

Resolving InsufficientPrivilege Errors in Redshift

April 26, 2020 · 1 min · 76 words · Andrew

How to increase column size in Redshift database tables

April 25, 2020 · 1 min · 173 words · Andrew

[Solved] The provided execution role does not have permissions to call CreateNetworkInterface on EC2

April 24, 2020 · 2 min · 328 words · Andrew

Entity and Referential Integrity in Relational Databases

April 23, 2020 · 2 min · 423 words · Andrew

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April 22, 2020 · 3 min · 594 words · Andrew

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April 21, 2020 · 1 min · 182 words · Andrew

Graph Databases and their Properties

April 20, 2020 · 3 min · 576 words · Andrew

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April 19, 2020 · 3 min · 600 words · Andrew

Get the Maximum Length of a Concatenated String with Unique Characters in Python

April 18, 2020 · 1 min · 197 words · Andrew

Apache Kafka’s Role in Big Data Streaming Analytics

April 17, 2020 · 3 min · 558 words · Andrew

Mitigating Risks with Software Development Outsourcing

April 16, 2020 · 3 min · 540 words · Andrew

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April 15, 2020 · 3 min · 432 words · Andrew

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April 14, 2020 · 3 min · 602 words · Andrew

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April 13, 2020 · 3 min · 565 words · Andrew

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April 12, 2020 · 1 min · 154 words · Andrew

How to get the last element of a list in Python

April 11, 2020 · 1 min · 194 words · Andrew

How to embed a web server in your Python3 app

April 10, 2020 · 1 min · 88 words · Andrew

How to get the Range Sum of Binary Search Tree using Java

April 9, 2020 · 1 min · 202 words · Andrew

How to duplicate zeros in place using Python

April 8, 2020 · 1 min · 157 words · Andrew

A Quick Introduction to Asyncio in Python3

April 7, 2020 · 2 min · 228 words · Andrew

How to replace newlines with commas in CLI

April 6, 2020 · 1 min · 164 words · Andrew

How to make a disk cache using PHP

April 5, 2020 · 3 min · 612 words · Andrew

How to remove files without a certain extension?

April 4, 2020 · 1 min · 94 words · Andrew

How to debug an Apache 404 error

April 3, 2020 · 2 min · 247 words · Andrew

How to Reorder Data in Log Files using Python

April 2, 2020 · 2 min · 258 words · Andrew

Another WTF Javascript Moment

April 1, 2020 · 1 min · 137 words · Andrew

March  31

How to Bring Back GROUP BY in MySQL

March 31, 2020 · 1 min · 131 words · Andrew

How to implement a Queue using Stacks in Python

March 30, 2020 · 2 min · 374 words · Andrew

Find positions of largest groups of characters in a String with Python

March 29, 2020 · 1 min · 195 words · Andrew

How to make Git “forget” about a file that was tracked but is now in .gitignore?

March 28, 2020 · 1 min · 120 words · Andrew

How to Purge the BinLog for MySQL and MariaDB

March 27, 2020 · 2 min · 359 words · Andrew

How to Measure Execution Time in Google Colab

March 26, 2020 · 1 min · 125 words · Andrew

How to fake a User Agent in Python

March 25, 2020 · 1 min · 123 words · Andrew

How to Delete from a Table where rows match in Another Table – MySQL

March 24, 2020 · 1 min · 103 words · Andrew

REPLACE INTO instead of INSERT INTO – MySQL

March 23, 2020 · 1 min · 130 words · Andrew

Read the bottom n lines of a file in Python

March 22, 2020 · 1 min · 50 words · Andrew

How to Format a Number as a Currency in Javascript

March 21, 2020 · 2 min · 322 words · Andrew

How to Change the Timezone on Ubuntu Server

March 20, 2020 · 2 min · 313 words · Andrew

How to make a Python script Pip-installable

March 19, 2020 · 3 min · 581 words · Andrew

How to Host an AngularJS site on AWS S3

March 18, 2020 · 3 min · 634 words · Andrew

How to send emails using Python and AWS SES SMTP

March 17, 2020 · 2 min · 262 words · Andrew

Generate a random number between two numbers in JavaScript

March 16, 2020 · 1 min · 140 words · Andrew

Why Password Managers are Not the Solution

March 15, 2020 · 1 min · 201 words · Andrew

Read the top n lines of a file in Python

March 14, 2020 · 1 min · 99 words · Andrew

How Fast is your Website?

March 13, 2020 · 3 min · 459 words · Andrew

How to Git Reset a Single File

March 12, 2020 · 1 min · 98 words · Andrew

Introducing Variables in Golang

March 11, 2020 · 4 min · 661 words · Andrew

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March 10, 2020 · 1 min · 174 words · Andrew

Learn Golang as a Python Developer

March 9, 2020 · 10 min · 1983 words · Andrew

Remove Special Characters in a String using Bash

March 8, 2020 · 1 min · 148 words · Andrew

Get the Amount of Days Between Two Dates in Python

March 7, 2020 · 2 min · 219 words · Andrew

How to Always run Python 3 from Bash

March 6, 2020 · 1 min · 185 words · Andrew

How to Run the Kubernetes Dashboard Locally

March 5, 2020 · 2 min · 341 words · Andrew

How to tell if a year is a Leap Year in Python

March 4, 2020 · 2 min · 261 words · Andrew

How to Reverse a Linked List in Python

March 3, 2020 · 2 min · 417 words · Andrew

The Docker Quickstart Guide for Developers

March 2, 2020 · 10 min · 1988 words · Andrew

How to Follow Redirects with cURL for CLI or PHP

March 1, 2020 · 1 min · 196 words · Andrew

February  31

How to tell if a String contains a Substring in Javascript

February 29, 2020 · 1 min · 136 words · Andrew

How to package a Python app (pip) for PyPi

February 28, 2020 · 7 min · 1484 words · Andrew

How to find the longest Palindrome in a String using Python

February 27, 2020 · 2 min · 266 words · Andrew

How to write Anonymous Functions in Javascript

February 26, 2020 · 4 min · 677 words · Andrew

How to use Docker to test any Linux distribution locally

February 25, 2020 · 2 min · 315 words · Andrew

How to get the Maximum Depth of a Binary Tree in Python

February 24, 2020 · 1 min · 182 words · Andrew

What is Fizz Buzz?

February 23, 2020 · 2 min · 352 words · Andrew

How to Deploy a Helm “Hello World” app onto Kubernetes

February 22, 2020 · 3 min · 440 words · Andrew

How to write a Quicksort Algorithm in Python

February 21, 2020 · 3 min · 535 words · Andrew

How to Reverse a String or List using Python

February 20, 2020 · 1 min · 149 words · Andrew

How to get the IP address in Python

February 19, 2020 · 1 min · 81 words · Andrew

How to Reverse a Binary Tree in Python

February 18, 2020 · 2 min · 359 words · Andrew

[Solved] Unable to Detach AWS Network Interface

February 17, 2020 · 1 min · 100 words · Andrew

How to delete a file in Python

February 16, 2020 · 1 min · 138 words · Andrew

How to safely parse JSON in Javascript

February 15, 2020 · 2 min · 372 words · Andrew

Check if an HTML Checkbox is checked using Javascript

February 14, 2020 · 1 min · 131 words · Andrew

How to Push Docker Images to AWS ECR

February 13, 2020 · 3 min · 537 words · Andrew

How to monitor Network Traffic on Linux

February 12, 2020 · 1 min · 127 words · Andrew

How to Merge Javascript Objects

February 11, 2020 · 1 min · 126 words · Andrew

When to use Pip3 instead of Pip in Python

February 10, 2020 · 2 min · 263 words · Andrew

How to use Screen on Linux

February 9, 2020 · 2 min · 260 words · Andrew

Transfer a domain from Namecheap

February 8, 2020 · 2 min · 366 words · Andrew

How to Package a Python App using Nuitka

February 7, 2020 · 6 min · 1197 words · Andrew

Introduction to NPM

February 6, 2020 · 8 min · 1588 words · Andrew

How to create a Symbolic Link on Linux / Mac

February 5, 2020 · 2 min · 294 words · Andrew

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February 4, 2020 · 2 min · 226 words · Andrew

When your Python code is much faster with PyPy

February 4, 2020 · 9 min · 1749 words · Andrew

Font Awesome Brand Icons

February 3, 2020 · 7 min · 1422 words · Andrew

What it takes to be a Platform Engineer in 2020

February 3, 2020 · 6 min · 1193 words · Andrew

Introduction to PIP – Python Package Manager

February 2, 2020 · 2 min · 371 words · Andrew

How to build a website quickly using PHP

February 1, 2020 · 2 min · 400 words · Andrew

January  6

How to replace all occurrences of a string in Javascript

January 31, 2020 · 2 min · 291 words · Andrew

How to exit Vim

January 30, 2020 · 2 min · 310 words · Andrew

How to Setup and Use the Python Virtual Environment

January 28, 2020 · 5 min · 973 words · Andrew

Introducing the Hetzner Cloud

January 27, 2020 · 6 min · 1067 words · Andrew

Multiprocessing in Python3

January 14, 2020 · 1 min · 115 words · Andrew

How to Install MongoDB on Mac

January 4, 2020 · 1 min · 69 words · Andrew

2019  8

December  2

The Best Note Taking Apps

December 20, 2019 · 1 min · 148 words · Andrew

How to Delete large amount of files in directory

December 9, 2019 · 1 min · 55 words · Andrew

November  2

How to Merge multiple files, removing duplicate values

November 25, 2019 · 1 min · 105 words · Andrew

Unable to delete an AWS Internet Gateway

November 22, 2019 · 1 min · 159 words · Andrew

July  4

How Distributed Applications Work

July 29, 2019 · 2 min · 306 words · Andrew

Why Artificial Intelligence (AI) won’t necessarily take your job

July 9, 2019 · 2 min · 383 words · Andrew

The difference between ‘git fetch’ and ‘git pull’

July 8, 2019 · 2 min · 297 words · Andrew

7 Ways to Make Money Online from Home

July 8, 2019 · 3 min · 576 words · Andrew

2018  28

October  4

Investigation of insider attacks with computer forensics

October 7, 2018 · 3 min · 590 words · Andrew

Squid Proxy behind a Load Balancer on AWS

October 4, 2018 · 2 min · 215 words · Andrew

How to install a Ruby Gem without Root on a Mac

October 1, 2018 · 2 min · 337 words · Andrew

The dark truth behind Advertising on the internet

October 1, 2018 · 3 min · 492 words · Andrew

September  8

International hosting governments and forensic email cases

September 30, 2018 · 3 min · 564 words · Andrew

When to give up on your startup/product

September 28, 2018 · 4 min · 784 words · Andrew

Just SSH to my Jump Box!

September 26, 2018 · 3 min · 540 words · Andrew

Counting in Python using a list

September 25, 2018 · 1 min · 148 words · Andrew

Show the desktop’s image name on a Mac

September 23, 2018 · 1 min · 90 words · Andrew

Network Forensics Concerns around GDPR

September 23, 2018 · 3 min · 575 words · Andrew

A look into Future Developments in Operating Systems from a Cyber Forensics Investigator

September 16, 2018 · 3 min · 483 words · Andrew

Comparing Interface Types in Cyber Forensics

September 2, 2018 · 3 min · 586 words · Andrew

August  2

Cyber Forensic Investigative Reports

August 26, 2018 · 3 min · 500 words · Andrew

Altering Computer Evidence

August 19, 2018 · 3 min · 544 words · Andrew

July  1

Connection broken by ‘SSLError(SSLError(1, ‘[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:777)’

July 26, 2018 · 1 min · 115 words · Andrew

June  1

Can’t pull a Git branch because of merge conflicts?

June 27, 2018 · 1 min · 63 words · Andrew

May  2

Software development processes

May 13, 2018 · 3 min · 517 words · Andrew

Approaches to software reuse

May 13, 2018 · 3 min · 561 words · Andrew

April  1

Get the output of an application logged in the terminal

April 16, 2018 · 1 min · 26 words · Andrew

March  3

Agile as a Software Development Process

March 24, 2018 · 3 min · 577 words · Andrew

Big Data Security and Privacy Issues

March 2, 2018 · 3 min · 576 words · Andrew

How to delete/revert a Git commit

March 2, 2018 · 1 min · 123 words · Andrew

February  4

[Solved] Pip: There was a problem confirming the ssl certificate

February 26, 2018 · 1 min · 73 words · Andrew

How to Learn Python Programming Quickly

February 22, 2018 · 13 min · 2663 words · Andrew

NoSQL Pandas Dataframes

February 16, 2018 · 3 min · 566 words · Andrew

Relational (SQL) vs NoSQL Database Models

February 4, 2018 · 3 min · 592 words · Andrew

January  2

Netflix Hadoop Big Data Marketing Use Case

January 28, 2018 · 3 min · 562 words · Andrew

Using Hadoop to manage Dark Data

January 19, 2018 · 3 min · 612 words · Andrew

2017  22

December  4

An Introduction to Client-Server Systems

December 10, 2017 · 3 min · 483 words · Andrew

When to use FLUSH PRIVILEGES in MySQL

December 6, 2017 · 1 min · 171 words · Andrew

MySQL Community Server MSI Installer Hangs on Windows 10

December 6, 2017 · 1 min · 129 words · Andrew

Android device supports x86, but APK only supports Arm

December 4, 2017 · 1 min · 138 words · Andrew

November  2

Weird Dialog Boxes

November 30, 2017 · 1 min · 26 words · Andrew

A bit on SQL Standards

November 12, 2017 · 3 min · 567 words · Andrew

October  1

A Brief Talk on Databases

October 29, 2017 · 3 min · 562 words · Andrew

September  6

Cloud Computing – The Refute

September 24, 2017 · 4 min · 703 words · Andrew

Auditing Organisational Information Systems – Security

September 17, 2017 · 3 min · 511 words · Andrew

Biometric Technology

September 17, 2017 · 3 min · 569 words · Andrew

Copyright Compensation in the Internet Age

September 9, 2017 · 3 min · 527 words · Andrew

Controlling employee digital access

September 3, 2017 · 3 min · 495 words · Andrew

Electronic monitoring in the workplace

September 3, 2017 · 3 min · 482 words · Andrew

August  5

The Therac-25 Case Study – What Actually Happened?

August 27, 2017 · 3 min · 473 words · Andrew

Your Responsibilities as an IT Professional

August 27, 2017 · 3 min · 542 words · Andrew

New capabilities with technology

August 23, 2017 · 5 min · 940 words · Andrew

The Printing Press – Technology’s impact on society

August 23, 2017 · 3 min · 484 words · Andrew

Google Abuses Search Dominance in the European Union

August 23, 2017 · 3 min · 436 words · Andrew

July  1

Understanding the Risks of Commercial off-the-shelf software (COTS)

July 8, 2017 · 3 min · 554 words · Andrew

June  2

Identifying Risks in Software Engineering

June 28, 2017 · 3 min · 478 words · Andrew

Software engineering challenges in the 21st century

June 4, 2017 · 3 min · 606 words · Andrew

March  1

Godaddy Android App Published to Play Store in QA Mode

March 22, 2017 · 1 min · 3 words · Andrew

2016  3

December  3

Computer Memory – The Breakdown

December 26, 2016 · 4 min · 850 words · Andrew

Current Trends in Computing

December 18, 2016 · 5 min · 906 words · Andrew

Academic integrity in a cultural context

December 11, 2016 · 5 min · 991 words · Andrew

2015  10

September  2

How to get more traffic to your blog

September 3, 2015 · 3 min · 603 words · Andrew

How big is Amazon S3 really?

September 1, 2015 · 2 min · 278 words · Andrew

August  1

3 Things you should be tracking with your analytics software

August 28, 2015 · 3 min · 473 words · Andrew

July  2

11 of the Best Google Analytics Alternatives

July 29, 2015 · 3 min · 455 words · Andrew

503 Service Unavailable: Back-end server is at capacity

July 28, 2015 · 2 min · 240 words · Andrew

May  1

User Testing and Feedback?

May 7, 2015 · 1 min · 128 words · Andrew

January  4

Date ranges are the key to a better index

January 14, 2015 · 1 min · 126 words · Andrew

Track your Alexa Rank History

January 14, 2015 · 1 min · 178 words · Andrew

SSL Encryption – Update

January 14, 2015 · 1 min · 43 words · Andrew

Why Website Analytics Is So Important These Days

January 14, 2015 · 2 min · 342 words · Andrew

2014  2

February  2

Create daterange array of missing dates

February 20, 2014 · 2 min · 228 words · Andrew

Speedtest on Ubuntu Server (commandline)

February 19, 2014 · 1 min · 21 words · Andrew

2013  4

May  2

URL GET vars to PHP Array

May 14, 2013 · 1 min · 120 words · Andrew

python “AttributeError: ZipFile instance has no attribute ‘exit”

May 8, 2013 · 1 min · 82 words · Andrew

March  2

Remove specific HTML tags using PHP

March 21, 2013 · 1 min · 83 words · Andrew

Keep Google Map v3 centered when browser is resized

March 8, 2013 · 1 min · 60 words · Andrew

2012  34

December  2

Buy a Google Nexus 10 in the UK!

December 29, 2012 · 1 min · 131 words · Andrew

Let Joomla and MySQL interact!

December 21, 2012 · 1 min · 112 words · Andrew

November  1

Perform a Mysql Query using Joomla!

November 23, 2012 · 1 min · 92 words · Andrew

October  2

Refresh User Data in Joomla

October 21, 2012 · 1 min · 58 words · Andrew

Extract email addresses from a string – PHP

October 9, 2012 · 1 min · 79 words · Andrew

September  4

How to drive traffic to your website!

September 28, 2012 · 4 min · 806 words · Andrew

jQuery limit fields to alphanumeric characters only

September 26, 2012 · 1 min · 203 words · Andrew

Make a dynamic year dropdown using PHP

September 18, 2012 · 1 min · 51 words · Andrew

Pad a string with zeros using PHP

September 17, 2012 · 1 min · 149 words · Andrew

July  2

ImportError: No module named MySQLdb (Python)

July 23, 2012 · 1 min · 170 words · Andrew

Search for “arabic” is url request and change codepage – ASP

July 12, 2012 · 1 min · 44 words · Andrew

June  2

Windows 7 is better than Ubuntu 12.04 on desktop!

June 28, 2012 · 3 min · 525 words · Andrew

Function split() is deprecated in PHP

June 12, 2012 · 1 min · 84 words · Andrew

May  9

Disable Cache in jQuery

May 24, 2012 · 1 min · 190 words · Andrew

Where is Technology heading, perhaps we should focus more on Software?

May 21, 2012 · 1 min · 183 words · Andrew

How to break out of an iframe

May 9, 2012 · 1 min · 117 words · Andrew

Edit hosts file on Windows 7

May 9, 2012 · 1 min · 187 words · Andrew

(EAI 2)Name or service not known: Could not resolve host name *.80 — ignoring!

May 8, 2012 · 1 min · 87 words · Andrew

Virgin Media blocks torrent sites!

May 3, 2012 · 1 min · 176 words · Andrew

How to Comment out a line in a Crontab on Linux

May 3, 2012 · 1 min · 174 words · Andrew

DateTime conversion function using PHP

May 1, 2012 · 1 min · 61 words · Andrew

Convert seconds to days, hours, minutes, seconds in PHP

May 1, 2012 · 1 min · 198 words · Andrew

April  6

Remove dotted outline around anchors

April 30, 2012 · 1 min · 98 words · Andrew

Get amount of hours between 2 hours

April 27, 2012 · 1 min · 28 words · Andrew

How to embed HTML5 video with fallback

April 27, 2012 · 1 min · 182 words · Andrew

How to backup all mysql databases

April 26, 2012 · 1 min · 35 words · Andrew

Invalid command ‘RewriteEngine’

April 26, 2012 · 1 min · 55 words · Andrew

How to get the Hours Difference (in HH:MM format) in PHP

April 12, 2012 · 1 min · 22 words · Andrew

February  4

Warning: Invalid argument supplied for foreach()

February 28, 2012 · 1 min · 76 words · Andrew

Unable to connect to any of the specified MySQL hosts.

February 19, 2012 · 1 min · 174 words · Andrew

PHP nl2br on one line

February 18, 2012 · 1 min · 94 words · Andrew

LEN in MySQL

February 1, 2012 · 1 min · 20 words · Andrew

January  2

Remove all linebreaks in PHP

January 30, 2012 · 1 min · 36 words · Andrew

IE9 adding empty table cells in large table

January 24, 2012 · 2 min · 223 words · Andrew

2011  19

December  2

SELECT Duplicate Items Using SQL

December 20, 2011 · 1 min · 33 words · Andrew

MySQL Error: Can’t get hostname for your address

December 14, 2011 · 1 min · 82 words · Andrew

November  2

Adobe drops flash for mobiles!

November 9, 2011 · 1 min · 87 words · Andrew

jQuery Colorbox not showing but background shows

November 8, 2011 · 1 min · 114 words · Andrew

October  1

Get Value of Checkbox using jQuery

October 25, 2011 · 1 min · 187 words · Andrew

September  2

Everybody’s a web host

September 28, 2011 · 2 min · 246 words · Andrew

CSS Background Default

September 15, 2011 · 1 min · 24 words · Andrew

August  2

Restrict PHPMyAdmin to IP Address

August 22, 2011 · 2 min · 234 words · Andrew

2014 – Commands out of sync; you can’t run this command now

August 4, 2011 · 1 min · 67 words · Andrew

July  2

Image corrupt or truncated: “unknown”

July 13, 2011 · 1 min · 124 words · Andrew

WordPress wp-admin use different language for user

July 7, 2011 · 1 min · 139 words · Andrew

May  5

Replace all spaces in HTML with   except in HTML tags using PHP

May 29, 2011 · 1 min · 67 words · Andrew

Using PHP to validate an IP address

May 18, 2011 · 1 min · 51 words · Andrew

What is the difference between is_home() and is_front_page()

May 13, 2011 · 1 min · 104 words · Andrew

..near ‘option o ON (po.option_id = o.option_id) LEFT JOIN option_description od ON (o.o’ at line 1

May 9, 2011 · 1 min · 149 words · Andrew

What is 1e100.net?

May 5, 2011 · 2 min · 319 words · Andrew

April  1

Hide all error messages PHP

April 28, 2011 · 1 min · 190 words · Andrew

February  2

What is xmlrpc.php?

February 22, 2011 · 1 min · 181 words · Andrew

Windows Genuine Advantage Notifications in a VM

February 11, 2011 · 1 min · 33 words · Andrew

2010  92

December  1

Force HTTP using htaccess

December 4, 2010 · 1 min · 9 words · Andrew

November  1

Stop That Referrer in PHP!

November 1, 2010 · 2 min · 299 words · Andrew

October  3

Viva la 09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0!

October 26, 2010 · 1 min · 121 words · Andrew

Ternary Operation

October 12, 2010 · 2 min · 216 words · Andrew

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October 11, 2010 · 1 min · 98 words · Andrew

September  13

How to Write Unmaintainable Code

September 22, 2010 · 1 min · 53 words · Andrew

Captcha Fail!

September 16, 2010 · 1 min · 65 words · Andrew

Test IE versions on any machine!

September 16, 2010 · 1 min · 122 words · Andrew

Error 500 php_value .htaccess

September 14, 2010 · 1 min · 76 words · Andrew

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September 14, 2010 · 1 min · 82 words · Andrew

CSS background image data: base64?

September 9, 2010 · 1 min · 205 words · Andrew

WordPress remove Subscribe to my RSS feed after posts

September 8, 2010 · 1 min · 62 words · Andrew

And then there was Google Instant!

September 8, 2010 · 1 min · 145 words · Andrew

[Solved] PHP’s typeof – gettype()

September 6, 2010 · 1 min · 173 words · Andrew

When to use SSL?

September 3, 2010 · 3 min · 461 words · Andrew

IE6 PngFix in Javascript

September 2, 2010 · 2 min · 237 words · Andrew

MSSQL Select Not Null

September 2, 2010 · 1 min · 65 words · Andrew

What is __utma, __utmb, __utmc, __utmz ?

September 1, 2010 · 1 min · 23 words · Andrew

August  6

How to Close Bandmix Account

August 31, 2010 · 1 min · 38 words · Andrew

Google Redirect Virus Fix!

August 27, 2010 · 2 min · 308 words · Andrew

Chromium Operating System

August 23, 2010 · 1 min · 176 words · Andrew

Super Easy Email Validation AS2

August 20, 2010 · 1 min · 64 words · Andrew

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August 17, 2010 · 1 min · 35 words · Andrew

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August 9, 2010 · 2 min · 239 words · Andrew

July  1

XML cannot be the whole program

July 26, 2010 · 1 min · 46 words · Andrew

June  9

Mocha Java Decompiler Download

June 25, 2010 · 1 min · 72 words · Andrew

EAI_NODATA

June 24, 2010 · 1 min · 120 words · Andrew

1180 Call to a possibly undefined method navigateToURL

June 18, 2010 · 1 min · 64 words · Andrew

Test Your Password Strength

June 10, 2010 · 1 min · 33 words · Andrew

How to use a Timer in Actionscript 3

June 10, 2010 · 1 min · 91 words · Andrew

Google Background Image

June 9, 2010 · 1 min · 57 words · Andrew

How to Hire a Hacker

June 9, 2010 · 1 min · 21 words · Andrew

If the program is already running, close it before attempting to run.

June 8, 2010 · 1 min · 115 words · Andrew

Random Number In ASP for no Flash Caching

June 4, 2010 · 1 min · 77 words · Andrew

May  10

Why we don’t choose MSSQL!

May 26, 2010 · 2 min · 235 words · Andrew

How Do You Fire A Client?

May 20, 2010 · 3 min · 459 words · Andrew

How to get ‘how many days in February’ using Javascript?

May 19, 2010 · 1 min · 56 words · Andrew

Weird Pagination on a Google Page

May 17, 2010 · 1 min · 34 words · Andrew

Actionscript 2 – PHP Data Transfer

May 17, 2010 · 1 min · 95 words · Andrew

Unique Random Numbers in PHP

May 13, 2010 · 1 min · 48 words · Andrew

HTML mail() Sending as Plain Text

May 11, 2010 · 1 min · 77 words · Andrew

Turbo C++ in DosBox for Windows 64bit

May 7, 2010 · 1 min · 146 words · Andrew

Case Insensitivity with .htaccess files

May 5, 2010 · 1 min · 130 words · Andrew

Actionscript2: Split string by line length with & without word-wrap

May 5, 2010 · 2 min · 412 words · Andrew

April  16

Search and Replace Anchor Href using Javascript

April 29, 2010 · 1 min · 122 words · Andrew

Error 29506 while installing SQL Server Management Studio Express

April 28, 2010 · 1 min · 107 words · Andrew

Swap HTML Elements Using Javascript

April 26, 2010 · 1 min · 44 words · Andrew

A PHP Mail Class

April 26, 2010 · 1 min · 77 words · Andrew

iTunes keeps maximizing!

April 26, 2010 · 1 min · 114 words · Andrew

Replace newline break in Excel

April 23, 2010 · 1 min · 39 words · Andrew

PHPExcel Class Usage

April 23, 2010 · 2 min · 337 words · Andrew

unexpected T_IF

April 22, 2010 · 1 min · 17 words · Andrew

Worst Websites of All Time

April 19, 2010 · 1 min · 26 words · Andrew

Set line leading / line spacing in flash actionscript 2

April 16, 2010 · 1 min · 61 words · Andrew

MySQL Main Query Types used in PHP to select, insert, update and delete data

April 16, 2010 · 1 min · 89 words · Andrew

Connect to mysql database from php

April 16, 2010 · 1 min · 68 words · Andrew

htaccess file and error 500 internal server error

April 14, 2010 · 1 min · 47 words · Andrew

Quake 4 – Fatal Error: could not create destination file

April 9, 2010 · 1 min · 48 words · Andrew

phpMyAdmin – Invalid field count in csv input on line 1

April 9, 2010 · 1 min · 87 words · Andrew

Choosing a programming IDE

April 7, 2010 · 5 min · 937 words · Andrew

March  10

Double border in CSS

March 30, 2010 · 1 min · 26 words · Andrew

[Exception… “Could not convert JavaScript” nsresult: “0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)”

March 30, 2010 · 1 min · 54 words · Andrew

Error 1046: Type was not found or was not a compile-time constant: Event.

March 29, 2010 · 1 min · 22 words · Andrew

Add a date to a date in Actionscript 2

March 26, 2010 · 1 min · 116 words · Andrew

Add a month to selectable date range – Date Chooser – Actionscript 2

March 22, 2010 · 1 min · 108 words · Andrew

hitTest and Actionscript2

March 19, 2010 · 1 min · 8 words · Andrew

127.0.0.1:4664 and Google Desktop Search

March 17, 2010 · 1 min · 83 words · Andrew

Limited numeric input in flash actionscript 2 textfield

March 16, 2010 · 1 min · 23 words · Andrew

Embed pound symbol (£) in flash textfield

March 10, 2010 · 1 min · 32 words · Andrew

Enable / Disable Cursor Hand in Actionscript 2

March 1, 2010 · 1 min · 49 words · Andrew

February  10

USB Device Not Recognized! in Windows

February 25, 2010 · 1 min · 67 words · Andrew

Calling event functions from movieclips in actionscript 2

February 24, 2010 · 1 min · 147 words · Andrew

Sudo install OpenGL & SDL on Ubuntu

February 22, 2010 · 1 min · 41 words · Andrew

How To Modify Hosts File On Windows

February 19, 2010 · 1 min · 37 words · Andrew

Get all directories in PHP

February 17, 2010 · 1 min · 45 words · Andrew

Security error: securitySandboxError with Flash

February 17, 2010 · 1 min · 55 words · Andrew

Component Inspector in Flash has ISSUES!

February 11, 2010 · 1 min · 169 words · Andrew

Close/Delete Google Checkout Account

February 8, 2010 · 1 min · 115 words · Andrew

Warning: mysql_affected_rows(): supplied argument is not a valid MySQL-Link resource

February 2, 2010 · 1 min · 69 words · Andrew

Capitalize First Letter in Word – Actionscript 2

February 1, 2010 · 1 min · 27 words · Andrew

January  12

HP Pavilion Laptop Madness

January 28, 2010 · 1 min · 184 words · Andrew

Why you should use OpenGL and not DirectX

January 27, 2010 · 1 min · 34 words · Andrew

What does FILE in php mean?

January 26, 2010 · 1 min · 46 words · Andrew

Woopra Failed to Connect?

January 26, 2010 · 1 min · 93 words · Andrew

Change PHP Session Time

January 25, 2010 · 1 min · 36 words · Andrew

Stop mouse click in browsers

January 8, 2010 · 1 min · 85 words · Andrew

Microsoft apps never care!

January 8, 2010 · 1 min · 64 words · Andrew

Place HTML Div on top of Flash

January 8, 2010 · 1 min · 79 words · Andrew

Get current working directory of php script/application

January 8, 2010 · 1 min · 7 words · Andrew

Stage align and Stage scale in actionscript 3

January 8, 2010 · 1 min · 41 words · Andrew

Error 406?

January 6, 2010 · 1 min · 44 words · Andrew

Firefox error in FeedProcessor.js

January 6, 2010 · 1 min · 173 words · Andrew

2009  58

December  16

mySQL select multiple ids

December 18, 2009 · 1 min · 19 words · Andrew

Force Download in PHP

December 16, 2009 · 1 min · 45 words · Andrew

Remove an onRelease Handler

December 16, 2009 · 1 min · 34 words · Andrew

shortText function toggler in php

December 15, 2009 · 1 min · 52 words · Andrew

PHP – file() lines

December 15, 2009 · 1 min · 15 words · Andrew

Windows Live Writer – Beta2

December 14, 2009 · 1 min · 77 words · Andrew

Reported Attack Site!

December 11, 2009 · 1 min · 160 words · Andrew

Simple HEX Colour Values

December 10, 2009 · 1 min · 14 words · Andrew

Send Email PHP Function

December 10, 2009 · 1 min · 43 words · Andrew

mySQL Development Tools

December 9, 2009 · 1 min · 12 words · Andrew

Outlook Tasks

December 8, 2009 · 1 min · 174 words · Andrew

1180: Call to a possibly undefined method getURL. Actionscript 3

December 7, 2009 · 1 min · 34 words · Andrew

Online Flash IDE Anybody?

December 3, 2009 · 1 min · 15 words · Andrew

Papervision Event Listener Idea

December 3, 2009 · 1 min · 115 words · Andrew

Don’t cache my swf files!

December 2, 2009 · 1 min · 132 words · Andrew

Clear an array in Actionscript 3

December 2, 2009 · 1 min · 33 words · Andrew

November  15

Change combobox font size in Flash Actionscript

November 30, 2009 · 1 min · 32 words · Andrew

Wordwrap that PRE!

November 23, 2009 · 1 min · 91 words · Andrew

Barclays ePDQ Payment Gateway

November 23, 2009 · 2 min · 231 words · Andrew

BrainWHAT? programming language

November 23, 2009 · 1 min · 20 words · Andrew

Transparent swf in html

November 23, 2009 · 1 min · 72 words · Andrew

Constant updates?

November 13, 2009 · 1 min · 79 words · Andrew

Share the mouse and keyboard!

November 13, 2009 · 1 min · 15 words · Andrew

What is CWS>+?

November 12, 2009 · 1 min · 20 words · Andrew

Papervision error 1046

November 5, 2009 · 1 min · 166 words · Andrew

azupnpav_0.2.23

November 5, 2009 · 1 min · 20 words · Andrew

How to Save a Dreamweaver document as UTF8!

November 4, 2009 · 1 min · 86 words · Andrew

16000 Limit!

November 3, 2009 · 1 min · 144 words · Andrew

htaccess ErrorDocument

November 2, 2009 · 1 min · 48 words · Andrew

How to correctly form HTML

November 2, 2009 · 1 min · 35 words · Andrew

Trying to get variables into flash from the browser!

November 2, 2009 · 1 min · 59 words · Andrew

October  27

Flash Tweening

October 20, 2009 · 1 min · 38 words · Andrew

Cube Desktop on Ubuntu

October 20, 2009 · 1 min · 59 words · Andrew

Animate with Actionscript [part1]

October 20, 2009 · 1 min · 86 words · Andrew

To Install IIS 7.0 on Windows Vista – script

October 20, 2009 · 1 min · 4 words · Andrew

Kill Adobe Updater

October 20, 2009 · 1 min · 51 words · Andrew

Apache Cannot be Run. Another web server is using the web port or port is blocked by firewall.

October 20, 2009 · 1 min · 90 words · Andrew

How to load xml into flash using actionscript 2

October 20, 2009 · 1 min · 37 words · Andrew

TypeError: node is null message=node is null

October 20, 2009 · 1 min · 55 words · Andrew

Cant start your browser?

October 20, 2009 · 1 min · 16 words · Andrew

How to Temporarily Edit the Text of Any Website

October 20, 2009 · 2 min · 238 words · Andrew

PHP __autoload function

October 20, 2009 · 1 min · 39 words · Andrew

IE6 on Vista?

October 20, 2009 · 1 min · 100 words · Andrew

Guillotine-Bug? Bug

October 20, 2009 · 1 min · 90 words · Andrew

Sending data from javascript to php

October 20, 2009 · 1 min · 63 words · Andrew

What is Eb in firebug?

October 20, 2009 · 1 min · 36 words · Andrew

cross browser alpha css

October 20, 2009 · 1 min · 6 words · Andrew

Add TinyMCE code button

October 20, 2009 · 1 min · 184 words · Andrew

Runtime Error! (abnormal program termination) maya.exe

October 20, 2009 · 1 min · 23 words · Andrew

Need more than hover?

October 20, 2009 · 1 min · 54 words · Andrew

Getting an internet connection under VirtualPC running Windows XP and Internet Explorer 7

October 20, 2009 · 1 min · 40 words · Andrew

Uppercase text in Actionscript

October 20, 2009 · 1 min · 9 words · Andrew

Firefox too slow?

October 20, 2009 · 1 min · 48 words · Andrew

Uppercase the first character of each word in a string using PHP

October 20, 2009 · 1 min · 30 words · Andrew

Actionscript 3 equivalent of PHP’s print_r

October 20, 2009 · 1 min · 8 words · Andrew

Global variables and functions in Actionscript 2

October 20, 2009 · 1 min · 46 words · Andrew

Actionscript conflicting class name

October 20, 2009 · 1 min · 48 words · Andrew

expecting T_PAAMAYIM_NEKUDOTAYIM

October 20, 2009 · 1 min · 76 words · Andrew