From: Bulat Ziganshin <bulatz@...>
Date: 2003-01-13T16:30:43+09:00
Subject: Re: sorting with the Swartzian transform

Hello Martin,

Sunday, January 12, 2003, 11:48:27 AM, you wrote:

MD> class Array
MD>   def ssort(&block)
MD>     map {{|i| [&block.call(i), i]}\
MD>     .sort {|a,b| a[0] <=> b[0]}\

just ".sort" will be faster (in most cases :)

MD>     .map {|a| a[1]}
MD>   end
MD> end

and it's better to define standard (for 1.7) method
sort_by after checking that it doesn't exist


-- 
Best regards,
 Bulat                            mailto:bulatz@integ.ru