seebs
4/30/2007 3:02:00 AM
In message <deb2337a0704291937g7384a9bej381a99282460dc07@mail.gmail.com>, "Rick DeNatale" write
s:
>I believe that the "something to that effect was probably:
>
> x.sort_by {rand}
Yes.
>Perfectly safe as far as I can see.
Ahh! Yes. Profiling it reveals this; it only calls rand once per
element. Sane, and efficient.
>x.sort {rand}
I think I've seen also sort {rand <=> rand}, which is crazy.
-s