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Learn how to use RSpec, the Ruby testing framework that can help developers be more productive, write better code, and reduce bugs during development.
Explore a solution to a different Ruby challenge every month, and compare the results with other programming languages, in the Code Clinic series.
Learn how to meet the most important security challenges when developing websites with PHP.
Learn about the most important security concerns when developing websites, and what you can do to keep your servers, software, and data safe from harm.
Learn to use the popular web framework Ruby on Rails 4 to create full-featured, object-oriented web applications.
Shows how to create full-featured, object-oriented web applications with the Ruby on Rails framework.
Learn the basics of PHP (including variables, logical expressions, loops, and functions), and discover how to connect to a MySQL database and develop a complete web application.
Shows how to use Git, the popular open-source version control software, to manage changes to source code.
Shows how to find and manipulate text using regular expressions.
Unlock the powerful capabilities of Unix that underlie Mac OS X, teaching how to use command-line syntax to perform common tasks such as file management, data entry, and text manipulation.
Teaches the fundamentals of Ruby, the popular object-oriented open-source programming language.
Shows how OOP techniques can streamline database queries, help manage sessions, and simplify user logins.