Code Tutorials

Discover thousands of free code tutorials to help you learn web and mobile development. You can learn Android app development, master React Native, become a better WordPress developer, and much more.

All Code tutorials:

  1. 12 Helpful jQuery Methods You Should Be Using

    12 Helpful jQuery Methods You Should Be Using

    Tutorial Intermediate

    In this tutorial, you will learn about 12 helpful jQuery methods that you could start using in your projects.

  2. Introduction to Machine Learning in Python

    Introduction to Machine Learning in Python

    Tutorial Beginner

    Machine learning is the act of giving computers the ability to learn without explicitly programming them. In this tutorial, we will talk about machine...

  3. How to Create a MySQL-Powered Forum From Scratch in Laravel

    How to Create a MySQL-Powered Forum From Scratch in Laravel

    Tutorial Beginner

    In this tutorial, we're going to build a PHP/MySQL-powered forum from scratch in Laravel 9.

  4. How to Fix a "WordPress Not Sending Email" Issue

    How to Fix a "WordPress Not Sending Email" Issue

    Tutorial Beginner

    In this article, I’m going to show you how to fix the "WordPress not showing email" issue, and I’ll share with you some tips on how to fix it with the...

  5. How to Wait in JavaScript

    How to Wait in JavaScript

    Tutorial Beginner

    This tutorial will teach you different ways of waiting in JavaScript. You will learn how to wait for a specific time or wait for a task to complete.

  6. Using the Promise.all() and Promise.allSettled() Methods in JavaScript

    Using the Promise.all() and Promise.allSettled() Methods in JavaScript

    Tutorial Beginner

    This tutorial will teach you about the Promise.all() and Promise.allSettled() methods in JavaScript. You will learn how to use these method to handle...

  7. Converting and Transforming Arrays in JavaScript

    Converting and Transforming Arrays in JavaScript

    Tutorial Beginner

    Arrays are a fundamental and powerful data structure in programming. Their power doesn't just come from their ability to store multiple objects or values....

  8. Understanding Promises in JavaScript: The Basics

    Understanding Promises in JavaScript: The Basics

    Tutorial Beginner

    This tutorial will help to familiarize you with promises in JavaScript. By the end, you will be able to write your own promises and execute callback functions.

  9. How to Use Callback Functions in JavaScript and ES6

    How to Use Callback Functions in JavaScript and ES6

    Tutorial Beginner

    If you’re looking to learn the ins and outs of JavaScript functions, including ES6 arrow functions, then this article is for you. We’ll learn how to define...

  10. 10 Insanely Useful Django Tips

    10 Insanely Useful Django Tips

    Tutorial Intermediate

    There are quite a few great little tricks and tips you can use in your Django projects that will speed up development and save many headaches in the long...

  11. Use querySelector to Add and Remove Element Class Names

    Use querySelector to Add and Remove Element Class Names

    Tutorial Beginner

    The DOM (Document Object Model) makes it easy to add and remove class names from HTML elements with JavaScript. In this article, we'll learn how to use the...

  12. Fetching Data in Your React Application

    Fetching Data in Your React Application

    Tutorial Intermediate

    In this tutorial you'll learn about one of the most basic elements of any web application—how to fetch data to display. This is not trivial. There are...