From: Ryan Bigg <me@...>
Date: 2010-06-07T06:47:48+09:00
Subject: Re: comparing objects

Robert Dober wrote:
> On Sun, Jun 6, 2010 at 1:05 AM, Ryan Bigg <me@ryanbigg.com> wrote:
>>> MPing Array with something like #intersect_by would be preferable.
>>>
>>
>> Wow. Sorry, I am just stunned by this, so no sugar coating for you
>> today.
>>
>> Array#& is a perfectly legitimate method to be using for the purpose of
>> finding the intersect of two Array objects, which it seems what the OP
>> wanted to do originally.
>>
> Did I say you should not use Array#&??? I do not think so. 

Let me refresh your memory:

"In that case I stick with Robert's advice: Do not use Array#&,"
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