From: John Ydil <john.gendrot@...>
Date: 2010-02-12T00:41:57+09:00
Subject: Re: Some noob questions

Robert Klemme wrote:
> 2010/2/11 Aldric Giacomoni <aldric@trevoke.net>:
>>> login Auth-Type :=Local, User-Password == "bonjour"
>>> have an idea ?
>>
>> Well, for this one, a quick look at the documentation will give you the
>> answer:
>> http://ruby-doc.org/core/classes/IO.html#M002243
>>
>> "foreach" expects a block. So you can't really do "each slice" on
>> "foreach" since you should do "foreach" on ... er ... each line in the
>> file.
>> Probably you'll do the foreach, and a slice on that line within the code
>> block instead.
> 
> He's on 1.8.2.  There you have to do
> 
> require 'enumerator'
> 
> File.to_enum(:foreach, "/etc/raddb/users").each_slice 4 do |name, ip,
> dump, table|
>        puts name.strip!
>        puts ip.strip!
>        puts table.strip!
> end
> 
> The convenient feature to return an Enumerator from enumerating
> methods which expect a block but do not receive it was added in 1.9
> and backported to 1.8.7.
> 
> Kind regards
> 
> robert

I was afraid of this, but :
./test.rb:5:in `require': No such file to load -- enumerator (LoadError)
        from ./test.rb:5


Maybe I haven't the full ruby because it's a small linux...
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