From: "Damián M. González" <lists@...>
Date: 2012-12-28T13:41:11+09:00
Subject: Re: numeric?

> In these cases, I just double convert i.e.
>
> irb(main):016:0> buffer = 'fred'
> => "fred"
> irb(main):017:0> buffer.to_i.to_s == buffer
> => false

 Have to say that that's very cleaver. Very good solution.

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