Is the haskell stdlib in ruby 1.8 or 1.9? On Tue, Dec 8, 2009 at 9:52 PM, Mark Wotton <[email protected]> wrote:
> as it turns out, the !! operator (list !! k is more or less the same > as list[k]) takes a machine integer, which 354224848179261915075 is > not by some margin even in 64-bit world. The index was wrapping round > into a negative number, which !! quite rightly got narky about. > > still, it's not beyond the realms of possibility that you might want > to access an element of a list which is longer than that. Let's call > it !!! - it's like !!, but even more emphatic. > > (!!!) :: (Integral i) => [b] -> i -> b > list !!! n = head . snd $ genericSplitAt n list > > and with that addition, Hubris will happily fill all of memory with an > infeasibly large number. I hope you're happy, you sneaky bastards. > > that URL again is http://github.com/mwotton/Hubris, don't delay, > download now (but remember to use ghc 6.12 RC2 or the latest ghc HEAD > sources from darcs for you Mac users. 0-day lambdawarez, people, get > 'em while they're purely functional.) > > mark > at the forefront of fibonacci research (yes i know there's a closed > form shuttup) > > -- > > You received this message because you are subscribed to the Google Groups > "Ruby or Rails Oceania" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<rails-oceania%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/rails-oceania?hl=en. > > > -- Dr Nic Williams Mocra - Premier iPhone and Ruby on Rails Consultants w - http://mocra.com twitter - @drnic skype - nicwilliams e - [email protected] p - +61 412 002 126 or +61 7 3102 3237 -- You received this message because you are subscribed to the Google Groups "Ruby or Rails Oceania" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rails-oceania?hl=en.
