Hi Manish,
Are you aware of the CentOS distro I am maintaining at justhub.org
/download? Even if you want to build your own installations it will probably
be useful for getting you going.
(It should soon appear on the Haskell Platform Linux page - or at least we
have a ticket for it!)
Chris
Thank you Chris! extremely delighted. worked like a charm.
I wish your distro appear on haskell wiki. very helpful.
regards,
manish
On Mon, Sep 3, 2012 at 12:54 AM, Chris Dornan ch...@chrisdornan.com wrote:
Hi Manish,
** **
Are you aware of the CentOS distro I am maintaining at
There's a bug in syb-with-class reported by Alexey Rodriguez Yakushev in
2008 [1]. I can confirm that the bug is still there (syb-with-class-0.6.1.3,
ghc 7.4.1).
[1]: http://www.haskell.org/pipermail/haskell-cafe/2008-March/041179.html
Here's an even simpler test case:
{-# LANGUAGE
Quoting Chris Dornan ch...@chrisdornan.com:
Hi Manish,
Are you aware of the CentOS distro I am maintaining at justhub.org
/download? Even if you want to build your own installations it will probably
be useful for getting you going.
Great and spot on time for me. I'm trying to install
Snap on
On Mon, Sep 3, 2012 at 12:00 PM, Roman Cheplyaka r...@ro-che.info wrote:
There's a bug in syb-with-class reported by Alexey Rodriguez Yakushev in
2008 [1]. I can confirm that the bug is still there (syb-with-class-0.6.1.3,
ghc 7.4.1).
[1]:
On Mon, 03 Sep 2012 11:57:34 +0200, Manish Trivedi trivman...@gmail.com
wrote:
Thank you Chris! extremely delighted. worked like a charm.
I wish your distro appear on haskell wiki. very helpful.
I just added this to the Linux page[0].
Regards,
Henk-Jan van Tuyl
[0]
Hi Jim,
Previously I've been able to install and use ghc and HP in ~/ without
problems. Is there any reason
why this couldn't be done with your justhub package?
As I've never tried this brute surgery on such a magnus opus before I'm
not sure this is at all feasible?
I wouldn't recommend
Thanks Henk!
I just added this to the Linux page[0].
The action on that HP ticket was to put a link here,
http://hackage.haskell.org/platform/linux.html, which should happen by the next
platform release.
Chris
___
Haskell-Cafe mailing list
* Andrea Vezzosi sanzhi...@gmail.com [2012-09-03 12:50:03+0200]
On Mon, Sep 3, 2012 at 12:00 PM, Roman Cheplyaka r...@ro-che.info wrote:
There's a bug in syb-with-class reported by Alexey Rodriguez Yakushev in
2008 [1]. I can confirm that the bug is still there (syb-with-class-0.6.1.3,
ghc
So I've been playing with the median problem today. Not sure why, but it
stuck in my head.
import Data.List
import Control.Monad.ST
import Data.STRef
import Control.Monad
I've been using the hashing algorithm that I described last night, but it's
quite slow. I must be missing something
Quoting Chris Dornan ch...@chrisdornan.com:
Hi Jim,
Thanks for such a quick response.
Previously I've been able to install and use ghc and HP in ~/ without
problems. Is there any reason
why this couldn't be done with your justhub package?
As I've never tried this brute surgery on such a
Some comments wrt. performance:
On Mon, Sep 3, 2012 at 9:57 AM, timothyho...@seznam.cz wrote:
Right (medianBucket,stubLen) =
foldr
(\thisBucket@(thisBucketLen,_) eitheriOrMedianBucket -
case eitheriOrMedianBucket of
Left i -
if i + thisBucketLen (length `div` 2)
On Mon, Sep 3, 2012 at 11:18 AM, Felipe Almeida Lessa
felipe.le...@gmail.com wrote:
Ditto for oldLen here. Also, you can simplify this lambda a lot:
import Control.Applicative (($))
\(oldLen, oldVal) -
let newLen = oldLen + 1
newVal = (number:) $ oldVal
in newLen `seq`
On 09/03/2012 02:15 PM, Richard Wallace wrote:
I like the approach so far. But hellno itself seems to have several
dependencies itself. So installing with cabal pulls these in as
fixed libraries (text, mtl, transformers, and parsec). Any
plans to make these not have to be fixed? Or is there
Dear Haskell Cafe,
I am working on a solver for Slitherlink puzzles in Haskell. Today I am
completely puzzled that a small change I made had a huge performance
impact. I thought the change to be merely cosmetic to make a function a
little more elegant and the code more readable. But this change
Thanks for the advice. After taking most of it it is faster. But it is
still many times slower than it ought to be! This algorithm should be much
faster than simply sorting the list, and yet it is more than twice as slow!
One note, you said:
Increment length.
modifySTRef
lengthRef
(+1)
On Mon, Sep 3, 2012 at 2:53 PM, Roman Cheplyaka r...@ro-che.info wrote:
* Andrea Vezzosi sanzhi...@gmail.com [2012-09-03 12:50:03+0200]
[...]
This is pretty similar to what ended up being a ghc bug, fixed in 7.0 though:
http://hackage.haskell.org/trac/ghc/ticket/3731
The difference between
Aha!!! Now it's working. Just had to compile with -O2 :D :D
Now I'm over twice as fast for a list of 2 million! With better length
based analysis of how many buckets should be used, this number can be
improved.
You can feel free to use my code however you like. I've attached the final
Hi,
I am running into a weird out of memory issue. While running timeplot over
an input file having ~800 rows. From below provided info, seems like
machine has enough ram (1849MB).
Please let me know if anyone has pointers.
*
# free -m
* total used free shared
On Tue, Aug 28, 2012 at 6:09 PM, Bryan O'Sullivan b...@serpentine.com wrote:
On Mon, Aug 27, 2012 at 10:52 AM, Bryan O'Sullivan b...@serpentine.com
wrote:
The reason you're seeing build breakage is that the .cabal files of the
broken packages were edited in-place without communicating with
On Tue, Aug 28, 2012 at 6:09 PM, Bryan O'Sullivan b...@serpentine.com
wrote:
On Mon, Aug 27, 2012 at 10:52 AM, Bryan O'Sullivan
b...@serpentine.com
wrote:
Not to flog a dead horse, but:
...
Not to flog a dead horse, but:
All our builds broke again yesterday due to this bug. The package was
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