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Create and Save Random Color Grid as PNG Image

This Python script creates a 10x10 grid of random RGB colors using NumPy, converts it into a PIL...

Hashing Password with SHA-256 using 'crypto' module

This Node.js code uses the 'crypto' module to create a SHA-256 hash of a password ('mypassword')...

Calculate Factorial

SQL: How to Select Top N Records

Reverse String in PHP using strrev

This PHP code demonstrates how to reverse a string using the strrev function. The original...

JavaScript Code Snippet: Fetch and Display Data from an API

This JavaScript snippet demonstrates how to use the modern fetch API and async/await syntax to...

JavaScript Celsius to Fahrenheit Converter

This JavaScript code defines a function celsiusToFahrenheit that converts a temperature from...

JavaScript Word Count in a Sentence

This JavaScript code calculates the word count in a given sentence by using the split method to...

Execute Shell Command using 'child_process' module

This Node.js code utilizes the 'child_process' module to execute the 'ls -l' shell command. It...