The Ruby “core libraries” are the standard Ruby classes and modules that are always available without loading any extra code.
Tag: corelib
Episode #283: Count
Today's episode has some quick tips on how to get the most out of Ruby's #count method.
Episode #280: Itself
Today's episode covers a new Ruby 2.2 feature which is more useful than it may at first appear to be.
Episode #278: Lazy
Today's episode is about creating lazy streams of data using Ruby's lazy enumerators.
Episode #269: TSort with Justin Weiss
Justin Weiss is the featured guest chef, in this episode about sorting trees and why you might want to.
Episode #267: Kernel Open with Rob Miller
In this guest episode, Rob Miller shows off some super powers of Ruby's `Kernel#open`.
Episode #254: Step
We've seen ranges and upto/downto methods. Today we take a look at a generalized way to step through arbitrary, potentially infinite number sequences.
Episode #252: Pop
In today's episode, we'll eliminate a conditional by passing an argument to the Array#pop method