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.
A new Ruby feature lets us treat data as behavior!
One of the best ways to better a library method is to rewrite it ourselves!
Introducing a new feature in Ruby 2.3.