collections Archives

Episode 524: Data Munging Play-by-Play Part 2 with Avdi Grimm

Part 2/2 of a play-by-play of a recent Ruby data-munging coding session. More fun with regexes, lazy enumerators, and more!

Check out this play-by-play of a recent Ruby data-munging coding session, with commentary on live/fast feedback, lazy enumerators, and more!

Understand when and how to use Ruby's array combination methods.

Grouping data by various properties is easy in Ruby, and there are more uses for it than you might think...

Write intention-revealing loops with Ruby's Enumerable#cycle method.

Intention-revealing array combinations in Ruby.