See examples of how the Sass @content directive
can empower us to remove duplication in our SCSS,
and think more creatively about its organization and implementation.
An in-depth overview of INSERT, SELECT, UPDATE, and DELETE statements,
ORDER BY, INNER JOIN, LEFT OUTER JOIN, WHERE, GROUP BY, and HAVING clauses,
and topics such as join tables and sub-queries.
Using Specta, Expecta, and OCMock, we’ll take a look at how we can test-drive our iOS apps in Objective-C.
Calculations across objects are ripe for using a map and an inject but frequently, with ActiveRecord, the solution is more elegant and faster if we can have SQL do the work instead.
Announcing the latest version of Shoulda Matchers,
now ready for Rails 4.1.
How moving some data out of the database and into your codebase
as well-named constants can decouple your code and improve performance.
Introducing Hound, a hosted service that keeps your codebase clean
by commenting on style guide violations or other linting issues
in your GitHub pull requests.
Step-by-step instructions for learning Test-Driven Development (TDD) in Ruby.
There’s nothing to fear!
It’s fun.
How Sass maps empower you to write less code.
Try out enums, a new data structure macro in Rails.