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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.

Featured Code Tutorials

  • The Best Way to Deep Copy an Object in JavaScript

    The Best Way to Deep Copy an Object in JavaScript

    Kingsley Ubah
  • Create a JavaScript AJAX Post Request: With and Without jQuery

    Create a JavaScript AJAX Post Request: With and Without jQuery

    Kingsley Ubah
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    Code Courses

  • Learn React 18: The Complete React Developer Course

    Learn React 18: The Complete React Developer Course

    Franc Lucas
  • Learn Modern JavaScript Fundamentals in 7 Hours: Free Course

    Learn Modern JavaScript Fundamentals in 7 Hours: Free Course

    Dan Wellman
  • All Code Content:

    1. Using Illuminate Database With Eloquent in Your PHP App Without Laravel

      Using Illuminate Database With Eloquent in Your PHP App Without Laravel

      Tutorial Intermediate

      In this tutorial, we are going to build the back end for a question and answer app with PHP, Illuminate Database, and the Eloquent ORM.

    2. Understand Arrays in PHP

      Understand Arrays in PHP

      Tutorial Beginner

      In this post, you'll learn the basics of arrays in PHP. You'll learn how to create an array and how to use associative and multidimensional arrays, and...

    3. Getting Started With MySQL

      Getting Started With MySQL

      Tutorial Intermediate

      In this article, you'll learn everything you need for getting started with MySQL, an open-source database that powers content management systems like...

    4. Create WordPress Plugins With OOP Techniques

      Create WordPress Plugins With OOP Techniques

      Tutorial Beginner

      Object-oriented code, among other things, can help organize and add reusability to your code. In this tutorial, I will teach you the basics of writing a...

    5. How to Create and Edit PDF Documents in Python

      How to Create and Edit PDF Documents in Python

      Tutorial Beginner

      This tutorial will teach you how to create and edit PDF documents in Python using the PyPDF2 library.

    6. Infinite Scroll Pagination With JavaScript and a REST API

      Infinite Scroll Pagination With JavaScript and a REST API

      Tutorial Beginner

      Learn how to implement Infinite Scroll pagination in JavaScript. Handle the scroll event in the front-end of your application to load the next page from a...

    7. Learn to Code With JavaScript: Part 4, Functions

      Learn to Code With JavaScript: Part 4, Functions

      Tutorial Beginner

      Don't learn syntax. Learn programming. In part 4 of this guide to computing fundamentals using JavaScript, we look at functions.

    8. How to Install Laravel on Windows

      How to Install Laravel on Windows

      Tutorial Beginner

      Laravel is a PHP framework that is used to build Laravel applications. This tutorial shows you how to install Laravel with XAMMP on Windows.

    9. Android SDK: Common Android Components

      Android SDK: Common Android Components

      Tutorial Beginner

      In this series, we are learning the essential features of Android development that you need to know to start building apps. So far, we've looked at the...

    10. Mapping Relational Databases and SQL to MongoDB

      Mapping Relational Databases and SQL to MongoDB

      Tutorial Beginner

      NoSQL databases have emerged tremendously in the last few years owing to their less constrained structure, scalable schema design, and faster access compared...

    11. Learn to Code With JavaScript: Part 3, Loops

      Learn to Code With JavaScript: Part 3, Loops

      Tutorial Beginner

      Don't learn syntax. Learn programming. In part 3 of this guide to code basics using JavaScript, we look at loops.

    12. Learn to Code With JavaScript: Part 2, Conditionals

      Learn to Code With JavaScript: Part 2, Conditionals

      Tutorial Beginner

      Don't learn syntax. Learn programming. In this guide to computing fundamentals using JavaScript, we look at conditionals.