A Ruby Cheatsheet For Arrays
A reference for beginners and forgetful professionals
Published in
7 min readAug 15, 2019
Simply put, before you lies a metric ton of handy Ruby Array methods. It’s long, but I tried to include all the really useful stuff. When a method is used, be sure to check the docs for more info. And to keep things shorter, I’ll write return values in comments, so arr # -> "stuff"
means that the return value for arr
is…