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.

Our expert instructors have been sharing their coding skills and knowledge with the community for over a decade, so explore our library and you’re sure to find what you need. Swift or Android, JavaScript or PHP—it’s all here.

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How to Hash and Decrypt With MD5 in JavaScript
In this article, we’ll discuss how you can use JavaScript to create an MD5 hash of a string, salt it, validate it, and decrypt it.
Sajal Soni
20 Sep 2021
JavaScript
25 Best Android App Mockup Generators
This is where these mockups come in: Mockups are customizable templates with placeholder images. You just need to replace the placeholder image on the mockup...
Franc Lucas
18 Sep 2021
Android SDK
15+ Best iOS Game Templates
Have a great idea for an iOS game but are turned off by the hours of tedious work involved in bringing your concept to life? The good news is that getting...
Franc Lucas
18 Sep 2021
iOS SDK
Why You Should Be Using PHP's PDO for Database Access
Many PHP programmers learned how to access databases by using either the MySQL or MySQLi extensions. Since PHP 5.1, there's a better way. PHP Data Objects...
Erik Wurzer
17 Sep 2021
PHP
25 Best WordPress Login Forms on CodeCanyon (Free & Premium)
CodeCanyon has WordPress login plugins for any type of website or business. Add a fully customizable login form to your website to welcome your users.
Daniel Strongin
17 Sep 2021
WordPress
Build a Shopping Cart With PHP and MySQL
For this week’s screencast + tutorial, we’re going to teach you how to build your own shopping cart with PHP and MySQL. As you’ll find, it’s not quite as...
Suciu Vlad
17 Sep 2021
PHP
How to Start in App Development
Becoming an app developer in 2021 is one of the ideal choices for individuals planning to enter the digital market. The first step is to understand your...
Arooha Arif
16 Sep 2021
App Development
9 Best WordPress Pricing Table Plugins
Pricing tables are tools for increasing sales. They guide visitors to take action, whether it's signing up for a free plan or buying a plan or product. In...
Franc Lucas
14 Sep 2021
WordPress
How to Use PHP error_reporting For Easier Debugging
Today, we’ll see how you can use the error_reporting function in PHP for debugging purposes.
Sajal Soni
13 Sep 2021
PHP
Data Extraction at Scale With Zenscrape
This tutorial will show you how to use Zenscrape to extract data at scale from any website you like, without worrying about getting blocked. All with an...
Monty Shokeen
7 Sep 2021
Web Scraping
How to Use Optional Function Parameters in JavaScript
In this article, we’ll discuss how to use optional function parameters in JavaScript. You'll see three different methods, and learn how to choose the right...
Sajal Soni
31 Aug 2021
JavaScript
How to List Files in a Directory in PHP
In this article, you'll learn how to get a list of all the files in a directory in PHP. I'll show you five different methods and explain the advantages of each.
Sajal Soni
31 Aug 2021
PHP

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