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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.
Shows how to find and manipulate text using regular expressions.
Shows how OOP techniques can streamline database queries, help manage sessions, and simplify user logins.