How to Count Specific Items in a Collection with Elixir
So, I was working on this exercise over at Exercism.io, when I stumbled up an interesting function. To make a long story short, I needed a count of a specific character (codepoint) in a character list i.e. 'hello' contains two ls. However, this solution could apply to any collection which implements the Enumerable protocol in Elixir. I have been reading Programming in Elixir. The author, Dave...