From: unbewusst.sein@... (=?ISO-8859-1?Q?Une_B=E9vue?=)
Date: 2010-05-28T03:50:14+09:00
Subject: Re: Module methods

Jes�s Gabriel y Gal�n <jgabrielygalan@gmail.com> wrote:

> I guess you are doing something like this:
> 
> irb(main):001:0> module PlaySound
> irb(main):002:1> def PlaySound.rand
> irb(main):003:2> rand
> irb(main):004:2> end
> irb(main):005:1> end
> => nil
> irb(main):006:0> PlaySound.rand
> SystemStackError: stack level too deep
>       from (irb):3:in `rand'
>       from (irb):3:in `rand'
>       from (irb):6
>       from :0

RIGHT ! )))

> The rand that you call inside the PlaySound.rand is itself, not
> Kernel's rand. Try this instead:
> 
> irb(main):007:0> module PlaySound
> irb(main):008:1> def PlaySound.rand
> irb(main):009:2> Kernel.rand
> irb(main):010:2> end
> irb(main):011:1> end
> => nil
> irb(main):012:0> PlaySound.rand
> => 0.821838053097397

i thought i had tried that too but may be with another error...

right know, after your advice, it works !

thanks !
-- 
� L� o� la v�rit� n'est pas libre, 
  la libert� n'est pas vraie. � 
  (Jacques Pr�vert)