From: Phlip <phlip2005@...>
Date: 2009-03-09T02:08:55+09:00
Subject: Re: how to un-ragged a 2D array?

lasitha wrote:

> needs.map {|x, y| [x, y ||= x] }

You win! But try just:

   needs.map{|x, y| [x, y || x] }

(And would needs.map{|*x| [*x, *x].first(2) } work on Ruby 1.9? 1.8.7?)

However, I ain't gonna edit my gist just to put it in - you missed the deadline! (-:

   http://gist.github.com/75525

-- 
   Phlip