From: ara.t.howard@...
Date: 2006-02-03T00:47:29+09:00
Subject: Re: ruby-dev summary 28206-28273

On Fri, 3 Feb 2006, Berger, Daniel wrote:

>> -----Original Message-----
>> From: ara.t.howard@noaa.gov [mailto:ara.t.howard@noaa.gov]
>> Sent: Thursday, February 02, 2006 8:36 AM
>> To: ruby-talk ML; ruby-core@ruby-lang.org
>> Subject: Re: ruby-dev summary 28206-28273
>
> <snip>
>
>> suggestion:
>>
>>
>>      harp:~ > cat a.rb
>>      #
>>      # predicate methods to avoid double evaluation of expr
>>      #
>>        module Kernel
>>          def iff?(a, &b) a.instance_eval &b if a end
>>          alias_method "if?", "iff?"
>>          def iff!(a, &b) a.instance_eval &b unless a end
>>          alias_method "if!", "iff!"
>>        end
>
> Now *that* is freaky.  I swear, I wrote and sent my response not 2
> seconds before I saw this.

too many computer science classes out there i guess.  ;-)

-a

-- 
happiness is not something ready-made.  it comes from your own actions.
- h.h. the 14th dali lama