From: "Iñaki Baz Castillo" <ibc@...>
Date: 2009-07-22T07:25:02+09:00
Subject: Re: Default parameter values for methods in Ruby 1.9

El Martes, 21 de Julio de 2009, Joel VanderWerf escribió:
> Iñaki Baz Castillo wrote:
> > Hi, I expected that the following is valid in Ruby 1.9:
> >
> >  def get_element(auid, document=nil, selector, check_etag=true)
> >     [...]
> >  end
>
> What do you expect
>
>   get_element(1,2,3)
>
> to do?

auid = 1
document = 2
selector = 3
check_etag = true

Humm, I understand now... Having it, the second parameter "document=nil" is 
useless at all since it requires being declared anyway.

Ok, I've solved my problem by leaving the method as follows:

  def get_element(auid, document, selector, check_etag=true)


Thanks a lot.


-- 
Iñaki Baz Castillo <ibc@aliax.net>