Learn how to store persistent PHP session data in a SQL server and create an auto-login system that recognizes returning users.
Get an IT administrator's view of Microsoft's cloud offering, Microsoft Azure. Learn to manage an Azure account, configure options via portals or PowerShell scripting, and set up services successfully.
Taking a college-level programming course? Maximize your learning with these Java tutorials.
Learn how to create lightweight, data-driven apps for iOS with SQLite and the iOS SDK.
Explore solutions to common R programming challenges, and then compare the results with other programming languages in the Code Clinic series.
Learn how to administer and operate Mailman, the open-source mailing list manager, and start maintaining subscriber lists of your own.
Unlock the power of SED, the simple but powerful command line tool for extracting, transforming, and manipulating data in files and data streams.
Responsive images are the next evolution in web design. Learn how to implement them today, with these real-life best practice scenarios for implementing responsive images in production sites.
Add an elegant and responsive countdown timer to your website—perfect for a product launch or premiere—using a free jQuery plugin.
Learn how to choose a NoSQL database solution that's right for your organization, including options that work with Microsoft SQL Server and on the cloud.
Review the different types of CSS selectors and learn to choose the best selectors for targeting different HTML elements.
Create scalable and rock-solid applications for desktop, web, and mobile devices using test-driven development processes and Node.js.
Write simpler, smarter CSS for your WordPress themes and plugins with Sass and Grunt.js.
Learn how to use Blender to model, texture, and render realistic interior scenes for animation and architectural visualizations.
Learn how to capture and analyze network traffic with Wireshark, a free, open-source packet analysis tool, and identify congestion issues, suspicious activity, and network intrusions.
Learn how to load, extract, and manipulate data from XML documents with the SimpleXML extension for PHP.
Learn to rig a human skeleton with Blender: creating bones, setting up inverse kinematics and controller shapes, and attaching the mesh to the rig.
Shows how OOP techniques can streamline database queries, help manage sessions, and simplify user logins.
Build web apps that can handle multiple users, registration, and real-time data, with AngularJS.
Introduces the six most popular PHP frameworks—Zend, Symfony, CodeIgniter, CakePHP, Yii, and Laravel—and helps you make the right choice for your app development project.
Learn how to develop web applications with the MEAN stack: MongoDB, ExpressJS, AngularJS, and Node.js.
Learn to use the intricate and sometimes underused capabilities of PHP's date and time functions to create, format, calculate, and compare dates and times.
Learn how to use RSpec, the Ruby testing framework that can help developers be more productive, write better code, and reduce bugs during development.
Write better PHP code by following these popular (and time-tested) design patterns.
Take your C programming skills to the next level with these tips for writing more efficient, more functional code.
Learn C#, the object-oriented language from Microsoft that's used to program systems, desktop applications, and mobile apps. These C# tutorials cover the history, syntax, and important concepts of this powerful programming language.
Learn to program in C++ with these exhaustive C++ tutorials, covering everything from defining variables, functions, and custom classes to working with the C++ Standard Template Library.
Explore solutions to common PHP programming challenges, and then compare the results with other programming languages in the Code Clinic series.
Explore solutions to common C++ programming challenges, and compare the results with other programming languages, in the Code Clinic series.
Explore solutions to common Python programming challenges, and compare the results with other programming languages, in the Code Clinic series.
Explore solutions to common Ruby programming challenges, and compare the results with other programming languages, in the Code Clinic series.
Learn everything you need to know to build applications with Laravel. These Laravel tutorials cover the finer points of this standout PHP framework: routing and filtering requests, working with layout templates, and integrating databases.
Create a promotional, animated marquee for the homepage of your WordPress website. The exercise files and code snippets for this course are free to all members.
Find out how to model an iconic car—the Aston Marton DB5—in the free 3D modeling application Blender.
Learn how to use the iterators and data structures in the Standard PHP Library to traverse, filter, and sort data.
Learn how to protect communications on your network with TLS/SSL with PKI for trusted encryption and identity verification.
Learn how to reinforce your test-driven development (TDD) process by unit testing code with PHPUnit.
Learn how to apply 2D images to your 3D models with these UV mapping techniques in Blender.
Build PHP applications the modern way with Symfony2, a popular PHP MVC framework.
Learn to plan and model your own APIs and understand the six REST constraints: the design rules that help guide your architecture.
Install and run WordPress on the cloud with Microsoft Azure.
Learn how to build a graphical user interface (GUI) for your Python applications with Tkinter.
Start building PHP applications with Laravel, the PHP framework for designers.
Learn how to customize the look and feel of your Bootstrap site with LESS CSS, as well as LESS mixins and Bootstap's own customization screens.
Learn how to access and manipulate databases using the object-oriented PHP extensions PDO and MySQLi.
Learn how to meet the most important security challenges when developing websites with PHP.
Get started creating basic servlets and Facelets and building simple data-management applications with Java EE.