How to Detect Arrow Key Presses in JavaScript?

A guide on how to detect arrow key presses in JavaScript.

Elon Musk's Programming-life History

Let's learn how good he was at programming

Solve Graph Coloring Problem with Greedy Algorithm and Python

How to color the connected nodes with a different color for each adjacent node

Introduction to Closures with React

A closure is the combination of a function bundled together (enclosed) with references to its surrounding state (the lexical environment). If you are having trouble understanding what Closures are or…

Interactive Calendar Heatmaps with Python — The Easiest Way You’ll Find

Create your own calendar heatmaps using as little code as needed.

Angular: How I used Regex to validate form and display the type (uppercase, special, etc) of each character typed in a textbox and its count

18 JavaScript CSS Scroll Effects For Website

In today’s article, I will introduce you to scroll effects built with HTML, CSS, JavaScript to help attract users’ attention as well as create interesting feelings when customers use the website! I…

Error: Reanimated 2 failed to create a worklet — Maybe You Forgot to Add Reanimated’s babel Plugin?

If you ever chance upon this error, fret not. Pop over to babel.config.js, simply add 'react-native-reanimated/plugin' under “plugins” in'module.exports' (The above is a basic example to recreate the…

Analytical Differentiation using Sympy in Python

How to do symbolic differentiation in Python with SymPy

How to Change the Node Exporter Port if It is Already in Use

The Node Exporter is a service from Prometheus that allows for the extraction of node information via an Application Program Interface (API). If you are reading this then you probably are well aware…