From: Brian Candler <lists@...>
Date: 2012-08-01T06:57:26+09:00
Subject: Re: rubeque: Unidentified X Object

Let Ruby tell you:

Fixnum.instance_methods.find_all { |op| "X" * 2.send(op,2) == "" rescue 
nil}

Then repeat for the other case, and see which operator is common to 
both.

-- 
Posted via http://www.ruby-forum.com/.