From: patroclo7@gmail.com (Giorgio Lando)
Subject: [sup-talk] how to have an hook play a sound
Date: Sat, 05 Jan 2008 22:29:56 +0100 [thread overview]
Message-ID: <1199568499-sup-4708@clarabella.clarabella> (raw)
In-Reply-To: <1199558282-sup-230@south>
> Just remove the '@'. The variable 'num' is what you want; '@num' refers
> to a different, instance, variable. @num is undefined, so it defaults to
> 'nil', and that's why the error was about an undefined method on the nil
> object.
>
> (Incidentally, you can use instance variables to save state between
> successive calls to the same hook. Not useful in this case, but in more
> complex hooks this is handy.)
Thanks, now it sounds properly. As soon as I write something a bit more
elaborate. I will publish it in the wiki for sure.
Giorgio
prev parent reply other threads:[~2008-01-05 21:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-05 17:11 Giorgio Lando
2008-01-05 18:43 ` William Morgan
2008-01-05 21:29 ` Giorgio Lando [this message]
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