Guides

The Guides section is designed for sharing useful tidbits and guides in categories such as web development, server management and general DevOps. It is also used as a place to share individual tips that are later bundled into resources (e.g. the 10 most common JavaScript errors). We've also designed these guides with a dark-mode on design by default.

React: Class Components vs. Functional Components

In React, components can be created as either class components or functional components. This blog post briefly compares the two types and discusses their main differences.

How to Dynamically Append Text to HTML Elements with JavaScript

How to Append Text to HTML Elements with JavaScript

In this tutorial, we will create a JavaScript function that takes a string parameter and appends it to a specified HTML element on the page.

JavaScript's bind() Method with Practical Examples

JavaScript bind() Method with Practical Examples

This tutorial will explore the practical applications of the bind() method through unique examples.

Using the AbortController API in JavaScript

In this tutorial, we'll cover the basics of the AbortController API and how to use it.

Create an HTML Table from an Array with JavaScript

Let's create a function that takes an array of objects and dynamically creates an HTML table with the data the inside the array.

Apply Styles to Class with JavaScript

This is an example of a function to apply styles to all elements with a specific Class Name.

Change ID and Class Names with JavaScript

Let's create a reusable JavaScript function that can change the ID and Class Names with new values.

async/await

Async/await simplifies asynchronous programming by allowing developers to write code that looks and behaves like synchronous code, improving readability and understandability.

Async in JS: How does it work

This is a technical guide that explains call stacks, event loops, callbacks, and functions such as Promises and async/await.

React Router Cheat Sheet & Reference

React Router is a popular library for building single-page applications (SPAs) in React. It allows developers to create dynamic, client-side routing that is both powerful and flexible. With React Router, you can easily navigate between different views and components without needing a server to handle each request. This makes for a faster, more responsive user […]

Docker Cheat Sheet & Reference

Welcome to our Docker Cheat Sheet & Reference page! This page serves as a comprehensive guide to help you quickly and easily navigate through the most commonly used Docker commands, options, and best practices. Whether you're new to Docker or an experienced user, our cheat sheet is designed to provide you with a quick reference […]

What is Strict Mode in JavaScript

Strict mode is a feature in JavaScript that allows you to opt into a restricted language variant, where certain actions that would otherwise result in silent errors or unexpected behavior are flagged as errors instead. When you use strict mode, the JavaScript engine will enforce a stricter set of rules and throw more errors when […]