Dan Doel wrote:
> >> P.S. It is actually possible to write zip function using Boehm-Berarducci
> >> encoding:
> >> http://okmij.org/ftp/Algorithms.html#zip-folds
>
> If you do, you might want to consider not using the above method, as I
> seem to recall it doing an undesirable amount of ex
Hello,
the following program demonstrates that arguments in Heist templates
are sometimes not substituted in presence of splices:
{-# LANGUAGE OverloadedStrings #-}
import Blaze.ByteString.Builder (toByteString)
import qualified Data.ByteString.Char8as BS
import Data.Func
On Thu, 20 Sep 2012, o...@okmij.org wrote:
Dan Doel wrote:
P.S. It is actually possible to write zip function using Boehm-Berarducci
encoding:
http://okmij.org/ftp/Algorithms.html#zip-folds
If you do, you might want to consider not using the above method, as I
seem to recall it doi
On Thu, 20 Sep 2012, Jay Sulzberger wrote:
On Thu, 20 Sep 2012, o...@okmij.org wrote:
Dan Doel wrote:
P.S. It is actually possible to write zip function using
Boehm-Berarducci
encoding:
http://okmij.org/ftp/Algorithms.html#zip-folds
If you do, you might want to consider not us
Hello,
> Non-threaded RTS would block FFI to C code. But it does not block file
> descriptors and sockets because the scheduler uses select(). To my
> experience, *simple* network programming with non-threaded RTS also
> works well except the case where we reach the limit of file
> descriptors for
I was wondering about this:
-- My goal with this instance was to make it work just enough to do what
-- I want when used with the HStringTemplate library.
instance Data UUID where
toConstr uu = mkConstr uuidType (show uu) [] (error "fixity")
gunfold _ _ = error "gunfold"
Dear Haskell Cafe,
I am playing around with a backtracking algorithm that can take quite a
while to compute all solutions to a problem.
I'd like to use Debug.Trace.trace to provisionally output something that
lets me estimate the total time it might take. But I just can't wrap my
head around it.
Yes Pointers. I've forgotten that. I have once dealt with structures,
with lots of IORefs. It was smooth and fast. Thank you for reminding
me!
On the other hand, use of pointers means that our values are not
algebraic data type any more. We have to derive operations such as
map, fold, serialize b
