Lazy Zip
Shiny protons! Infinite streams! Producer blocks! Lazy enumerators! In this video about using a functional style to work with potentially infinite col…
Smaller Objects, Faster Code
Join guest chef Jack Thorne to learn a little about memory architecture in modern CPUs, and how optimizing object size can lead to major performance w…
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!
Episode 523: Data Munging Play-by-Play Part 1 with Avdi Grimm
Check out this play-by-play of a recent Ruby data-munging coding session, with commentary on live/fast feedback, lazy enumerators, and more!
Group By
Grouping data by various properties is easy in Ruby, and there are more uses for it than you might think...
Cycle
Write intention-revealing loops with Ruby's Enumerable#cycle method.
Ancestral Behavior
What to do when a Ruby module has overridden a needed method?
Values
Quick, easy, minimal immutable Value Objects in Ruby
Array Product
Intention-revealing array combinations in Ruby.
Sort Check
Today we have some fun with Enumerable methods in order to check the sorted status of a list.