From: pete@... (Pete Kernan)
Date: 2001-06-19T02:54:17+09:00
Subject: [ruby-talk:16594] Re: RCR: Enumerable: every() and none()

On Tue, 19 Jun 2001 02:22:59 +0900, Mathieu Bouchard pontificated:
|| def none?; each {|x| return true  if     yield x }; false; end
|| 
                               ^                       ^
                               false                   true

  Pete
-- 
a = (1..a.length).map {a.delete_at rand a.length}