From: Matt Slay <mattslay@...>
Date: 2010-12-07T23:15:39+09:00
Subject: Re: Better way to read property than using eval()?

> The method you are mentioning must be part of some extension or other
> version of Ruby (I used 1.9.1).  If you use that anyway you can as well
> use that method.  If not, you need to decide if you want to add that
> dependency to your code.
>
> Kind regards
>
>   robert

I think I know what it is:  send() is a Ruby method, and the 
attributes[] must come from the Rails framework.

Remember in my original post where I said "I create the @tolerance2 
object by using a .find() in Rails".

I know I posted this in a Ruby forum, and I asked for a "a better Ruby 
way to do this.", and you fave tme the Ruby way, and then later I 
discovered a Rails way.

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