From: "Iñaki Baz Castillo" <ibc@...>
Date: 2011-07-01T21:45:21+09:00
Subject: Re: How to order Structs based on two fields

2011/7/1 Rob Biedenharn <Rob@agileconsultingllc.com>:
> Actually, there's a method to help with exactly this sort of thing (pun
> intended).
>
> def <=>(o)
>  (a <=> o.a).nonzero? || b <=> o.b
> end
>
> Take a look at Numeric#nonzero? and you'll find an example that's almost
> exactly this.

Very cool :)

-- 
Iñaki Baz Castillo
<ibc@aliax.net>