From: Brian Candler <b.candler@...>
Date: 2009-07-31T21:45:04+09:00
Subject: Re: `+': Range can't be coerced into Fixnum (TypeError)

P.S. It's not normal ruby practice to return 0 or 1 for boolean 
conditions. You should return false (or nil), and true (or any value 
other than nil or false)

Then you can say:

  if check

rather than

  if check == 1

Regards,

Brian.
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