Templating

Get Current URL

Detecting Browser and Version

This JavaScript code uses an Immediately Invoked Function Expression (IIFE) to detect the...

Fibonacci Sequence in JavaScript

This JavaScript code defines a function fibonacci that calculates the nth Fibonacci number...

Detect Dark Mode Preference

This JavaScript code checks whether the user prefers dark mode by using the window.matchMedia...

File Upload with Type Validation in PHP

This PHP code checks if a file has been submitted, validates its type (allowing only 'jpg' or...

Sending Email with Attachment

Checking if the User is Accessing from a Mobile Device in JavaScript

Validating Credit Card Numbers in JavaScript

JSON File Reading and Decoding

This PHP script reads a JSON file (data.json), decodes its contents using json_decode(), and...

Access Command-line Arguments

This Node.js code accesses and logs the command-line arguments passed to the script, excluding...