| sorbet.org
Episode 01 of studying Ruby programming language design decisions, how they evolved with time, and how they look in a wider context.| zverok.space
A Hash is a built-in data structure in Ruby that maps values to keys and has a constant-time O(1) lookup. This article shows the capabilities of this simple, but equally powerful tool. We’ll start with the basics but also cover some obscure but equally useful features of hash.| Write Software, Well
Posted by naruse on 25 Dec 2020| www.ruby-lang.org