Today we look at how we can tighten up our code with the #flat_map method.
Ruby's "retry" keyword is powerful, but how do we test the code that uses it?
Today's episode has some quick tips on how to get the most out of Ruby's #count method.
Today we explore some more advanced considerations around the "audited predicate" technique from episode #279
In this episode we discover a trick that can enable us to easily pack up messages with their arguments and pass them around.
Today's episode covers a new Ruby 2.2 feature which is more useful than it may at first appear to be.
Programs are good at giving us "yes" or "no" answers. But often the next question is: "why?". In today's episode we look at one way to answer this question.
Today's episode is about creating lazy streams of data using Ruby's lazy enumerators.