Public Instance Methods| docs.ruby-lang.org
A Hash maps each of its unique keys to a specific value.| docs.ruby-lang.org
Public Instance Methods| docs.ruby-lang.org
Literals¶ ↑| docs.ruby-lang.org
What’s Here¶ ↑| docs.ruby-lang.org
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
An Array is an ordered, integer-indexed collection of objects, called elements. Any object (even another array) may be an array element, and an array can contain objects of different types.| docs.ruby-lang.org
How the small syntactical simplification of allowing to omit values when they names are the same as keys affects code design and structure.| zverok.space
