From: Amos King <amos.l.king@...>
Date: 2008-09-16T23:12:50+09:00
Subject: Re: array question

Add the two arrays and call uniq on the new array

On Mon, Sep 15, 2008 at 4:39 PM, Siep Korteling <s.korteling@gmail.com> wrote:
> Joel VanderWerf wrote:
> (...)
>>
>> Or:
>>
>>   require 'set'
>>   Set.new(a1) ^ Set.new(a2)
>>
> I figured this out by typo, allthough it is in the documentation.
> Anyway, you can do
> Set.new(a1) ^ a2
>
> if a2 is enumerable.
>
> Regards,
>
> Siep
> --
> Posted via http://www.ruby-forum.com/.
>
>



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