Object relational mapper

python

Filtering and Selecting Elements in NumPy Array

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

javascript

Detect Dark Mode Preference

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

javascript

JavaScript File Upload using Fetch API and FormData

This JavaScript code demonstrates handling file upload using the Fetch API and FormData. It...

javascript

Stopwatch in JavaScript

This JavaScript code demonstrates a simple stopwatch functionality. The startStopwatch function...

javascript

JavaScript Closure for Creating a Counter

This JavaScript code defines a createCounter function that returns a closure, which is an inner...

javascript

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')...

javascript

Image Slider

This JavaScript code simulates a simple image slider with functions to display the current,...