From: ts <decoux@...>
Date: 2002-05-31T23:02:04+09:00
Subject: Re: Array Uniq

>>>>> "S" == Stephan J Schmidt <stephan.schmidt@neotis.de> writes:

S> what method does array.uniq use to compare to objects ? Which method

 Array#uniq first make an Hash

S> do I have to override in my objects to tell Ruby they are the same ?

 #eql? and #hash

 These are the methods used to compare whether two keys are same


Guy Decoux