Watch Avdi Grimm and James Gray demonstrate the art of concise, expressive Ruby code in two classic RubyTapas videos.
A RubyTapas classic, now free: learn how to use Hash#fetch to catch missing hash keys before they do more damage!
Today we learn about why it pays to be judicious in application of the Ruby "safe navigation" operator.
Today we have some fun with Enumerable methods in order to check the sorted status of a list.
A new feature in Ruby 2.3 makes it easier to compare hashes by value.
A new and long-awaited feature in Ruby's Enumerable module.
In Ruby 2.3, getting multiple Hash values at once got a little more powerful.
Today we'll apply another new Ruby 2.3 feature to a real-world problem.
Some variations on a semi-common data transformation.