From: ChrisH <chris.hulan@...>
Date: 2006-09-21T04:35:13+09:00
Subject: Re: Code Block Error

Drew Olson wrote:

> However, when I change it like so:
>
> counter = 0;
> semi_common_tbls.keys.each do |set|
>   counter++

'++' is not a Ruby operator, it doesn't have any of the
unary increment/decrement operators.

Closest is
counter += 1

cheers