Beginner

Formatting Currency in JavaScript

Filtering and Selecting Elements in NumPy Array

Use NumPy’s boolean indexing to filter arrays by conditions and integer indexing to pick...

Reshape NumPy Array

Learn how to reshape a one-dimensional array into a matrix using NumPy in Python. This example...

JavaScript Validate URL

This JavaScript code defines a function isValidURL that uses a regular expression (urlRegex) to...

Date Formatting for Specific Date ('Y-m-d')

This PHP code demonstrates two methods for working with dates. The first line uses `strtotime()`...

Event Emitter using 'events' module

This Node.js code demonstrates using the 'events' module to create an EventEmitter instance,...

Calculate Average of Numbers

This Python code calculates the average of a list of numbers (numbers) using the sum() function...

Calculating Factorial

This code provides two functions, calculateFactorialRecursive and calculateFactorialIterative,...