Several things I learned this week: 27 Feb

0-INDEX.txt

1. Two different uses for DelegateClass [newman-scheduler]
2. Array() top-level function works on any Enumerable

1-delegateclass.md

The classic case, a presenter

Wrapping a lower-level object, when you don't have the object to pass into the constructor.

2-Array().rb

x = 'a'
y = %w[a b c]
z = (0..9)

Array(x)  #=> ['a']
Array(y)  #=> ['a','b','c']
Array(z)  #=> [0,1,2,3,4,5,6,7,8,9]