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Matrix Multiplication in Python using NumPy

This Python code demonstrates matrix multiplication using the NumPy library. Two matrices...

Generate Random Password in JavaScript

This JavaScript code defines a function generateRandomPassword to generate a random password...

Generate MySQL-Formatted Dates

Use `date()` in PHP to format timestamps. For example, `date('Y-m-d')` gives the current date,...

Generate a Secure Random String in PHP php Copy code

Learn how to generate a secure random string in PHP using built-in functions for better...

Formatting Currency in JavaScript

Middleware to Restrict Access to Admins in Laravel

This Laravel middleware checks if the user is authenticated and is an admin. If the conditions...

Calculate Factorial