JavaScript

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 Set Up Single-Page Web Applications with React

A React application usually consists of a large number of small files that have interdependencies that you can resolve via the JavaScript module...

Testing Your React Components with Jest: A Quick Guide

When testing a component, you basically proceed in the same way as for an ordinary unit test: you prepare the environment, you perform an operation,...

How to Integrate JavaScript into a Web Page

In this blog post, we’ll discuss how to integrate JavaScript code into a web page created using HTML.

What Are the Most Popular Programming Languages and Which Should You Learn?

In addition to the basic differences between the individual programming languages, beginners may wonder what a programming language is at all, what...

How to Authenticate the Nest CLI

For authentication, Nest uses an established library—Passport—and integrates it into the framework via an abstraction layer.

What Are the Building Blocks of a React Application?

Discover how React’s functional components, powered by the Hook API, revolutionized Java development by simplifying state management and lifecycle...

What Is NW.js?

Explore how NW.js empowers web developers to create cross-platform desktop applications using just HTML, CSS, and JavaScript—bridging the gap between...

How to Create a Custom Component Library in React

To create your own React component library, you need to perform several steps.

How to Compile Node.js from Source: A Step-by-Step Guide for Ubuntu

In this blog post, you’ll learn how to operate Node.js not by using binary packages or by installing it using an installer for your system, but by...