The Tally Method
Quickly transform your collections into hashes where the key is the element, and the value is the count of the times it occurred.
A collection of 7 posts
The Tally Method
Quickly transform your collections into hashes where the key is the element, and the value is the count of the times it occurred.
The Splat Operator
Learn what Ruby’s splat operator is, how to use it, and how popular Ruby libraries like Rails take advantage of it.