JavaScript (2)

How to Use React's Context API for State Management

The Context API allows you to access centrally stored information independently of the component hierarchy and without passing the information to...

How to Find and Avoid Errors in JavaScript Programs

During the development of any program (including JavaScript programs), you’ll make the odd mistake. This is normal and part of everyday life when you...

How to Master Time in JavaScript: Essential Tips for Using the Date Object and Custom Extensions

Master the art of handling time in JavaScript with this guide to creating, formatting, and calculating time data using the powerful Date object and...

How to Embed a JavaScript File in an HTML File

To use the JavaScript source code within a web page, you need to link the JavaScript file to the web page or embed the JavaScript file in the HTML...

Using TypeScript in a React Application

TypeScript has been developed by Microsoft as an open-source project since 2012.

What Are the CSV, XML, and JSON Data Formats?

In this blog post, let’s discuss various data formats used primarily as an exchange format, for example, when data is sent back and forth from a...

How to Debug Node.js Applications

Even when implementing smaller Node.js applications, sooner or later, you’ll reach the point at which you need to find and fix a bug in your own...

What Is the Reducer Hook in React?

The reducer hook in React works like the state hook, with the difference that you do not manipulate the state directly via a setter function but use...

Exploring JSON and Python

Python and JSON together form a dream team. To process JSON documents, you must import the json module. This module comes with Python by default and...

The Principles of Object-Oriented Programming

Object-oriented programming is based on four essential principles.