Subject: Re: Extracting the shortest string from an array
From: Jeremy Bopp <jeremy bopp.net>
Date: Fri, 4 Mar 2011 00:11:09 +0900
References: 379285379286
In-reply-to: 379286
On 3/3/2011 09:01, Adam Hegge wrote:
> array.min{|a,b| a.size <=> b.size }
You can actually simplify this even more. Take a look at Enumerable#min_by:
http://rdoc.info/stdlib/core/1.8.7/Enumerable:min_by
-Jeremy