Bas van Dijk schrieb:
> On Fri, Nov 26, 2010 at 12:48 AM, Ross Paterson wrote:
>> On Fri, Nov 26, 2010 at 12:24:26AM +0100, Bas van Dijk wrote:
>>> Maybe it helps if special-functors gets an upper bound on its mtl
>>> dependency: mtl < 2.
>> It should have mtl < 1.1.1.0, because that version lacks
Apache benchmark - ab http://httpd.apache.org/docs/2.0/programs/ab.html
On 29 November 2010 02:23, Tony Morris wrote:
> Does there exist a package for convenient load-testing against a
> website? e.g. making lots of HTTP requests against a server, including
> timing, and collecting the results?
Andrew Coppin:
> On 19/11/2010 11:39 PM, David Peixotto wrote:
>> There were some problems getting DPH to work well with the changes in GHC 7.
>> There is more info in this mail:
>>
>> http://www.haskell.org/pipermail/cvs-ghc/2010-November/057574.html
>>
>> The short summary is that there will b
Does there exist a package for convenient load-testing against a
website? e.g. making lots of HTTP requests against a server, including
timing, and collecting the results?
--
Tony Morris
http://tmorris.net/
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On 11/28/10 9:59 AM, Jafet wrote:
But GHC does not accept type synonym instances unless they are fully applied.
That's precisely the problem, and why a newtype is used. More than GHC
implementation details, there's the deeper problem that allowing general
type-level functions causes decidabil
"Albert Y. C. Lai" suggested
> cabal fetch mtl-2.0.0.0
C:\Documents and Settings\Iain Alexander>cabal fetch mtl-2.0.0.0
Resolving dependencies...
cabal: internal error: could not construct a valid install plan.
The proposed (invalid) plan contained the following problems:
The following packages a
On 26 Nov 2010 at 0:24, Bas van Dijk wrote:
> BTW what is you ghc --version?
I have several versions available, but the one on the path at the time was
probably either 6.4.1 or 6.12.3.
--
Iain Alexander i...@stryx.demon.co.uk
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Ian Lynagh schrieb:
> We plan to have some haskell.org downtime on Tuesday Nov 30th, while we
> migrate to the new server.
Is there a simple way for me to get a local copy of the Wiki content? I
have contributed to several articles and could rest more easily with a
local backup before the server
On Sat, Nov 27, 2010 at 10:58:37AM -0500, Albert Y. C. Lai wrote:
> On 10-11-27 09:20 AM, jutaro wrote:
> >ghc is a package, which exposes Ghc-Api as a library. It gets usually
> >installed, when you install Ghc or Haskell platform. As I remeber , it is
> >usually in a hidden state, but ghc-pkg lis
On Sun, Nov 28, 2010 at 15:59, Jafet wrote:
> But using this instance becomes unwieldy. If using Identity was
> transparent, eg. if it was a type synonym
>
>> {-# LANGUAGE TypeSynonymInstances #-}
>> type Identity a = a
>> instance Applicative Identity where
>> -- something like
>> pure a = a
In other words, just remove the owl city track.
On 28 November 2010 18:21, Florian Weimer wrote:
> * Andy Stewart:
>
> > Many people ask "What's Manatee?"
> >
> > A video worth a thousand words :
> > here is video (select 720p HD)
> > http://www.youtube.com/watch?v=weS6zys3U8k
>
> Ahem:
>
> | T
* Andy Stewart:
> Many people ask "What's Manatee?"
>
> A video worth a thousand words :
> here is video (select 720p HD)
> http://www.youtube.com/watch?v=weS6zys3U8k
Ahem:
| This video contains content from UMG. It is not available in your
| country.
_
Hi all,
Many people ask "What's Manatee?"
A video worth a thousand words :
here is video (select 720p HD)
http://www.youtube.com/watch?v=weS6zys3U8k
And i think the correct answer to "What's Manatee?" should be :
Depend on you how to use it. :)
Other information look : http://hackage.haskell.o
On Sun, 2010-11-28 at 15:24 +, Maciej Piechotka wrote:
> Iteratee-compress provides compressing and decompressing enumerators
> including flushing. Currently only gzip is provided but at bzip and LZMA
> are planned.
>
> This is bug-fixing release
>
> Changes from previous version:
> - Fix in
Iteratee-parsec is a library which allows to have a parsec (3) parser in
Iteratee monad.
It contains 2 implementations:
- John Lato's on public domain. It is based on monoid and design with
short parsers in mind.
- Mine on MIT. It is based on single-linked mutable list. It seems to be
significantl
Iteratee-compress provides compressing and decompressing enumerators
including flushing. Currently only gzip is provided but at bzip and LZMA
are planned.
This is bug-fixing release
Changes from previous version:
- Fix infinite loop/segfault bug
- Fix bug in which part of the output was lost
-
Iteratee-compress provides compressing and decompressing enumerators
including flushing. Currently only gzip is provided but at bzip and LZMA
are planned.
This is bug-fixing release
Changes from previous version:
- Fix infinite loop/segfault bug
- Fix bug in which part of the output was lost
N
Hi,
Does it make sense to declare a transparent identity instance for
Functor, Applicative, Monad, etc?
For example, I might want to generalize ($) = (<*>) where
> ($) :: (a -> b) -> a -> b
> (<*>) :: (Functor f) => f (a -> b) -> f a -> f b
The traditional definition makes Identity a newtype:
>
Joachim Breitner writes:
> I would not recommend using --global on Debian/Ubuntu-systems, as it
> might interfere with packages installed by Debian.
But 'cabal install --global' installs in /usr/local/, does it not?
And official packages (i.e. debs) put stuff in /usr, so these would be
separate.
Are there any Haskell compilers which use a calling convention which
is friendly to return stack buffers found in many modern CPUs? Such a
calling convention uses CALL/RET pairs for function calls. Tail calls
are implemented with JMP and may require shuffling the stack,
including the return addre
As I played with GHC 7.0.1, I noticed that Cabal
sdist is still hosed. Since ten months ago, cabal sdist fails to
preserve the file mode bits of the source files put into the tarball
being generated (Ticket #627 reported by draconx). An executable shell
script and a source file world readable both
* Andrew Coppin:
> On 26/10/2010 07:54 PM, Benedict Eastaugh wrote:
>> On 26 October 2010 19:29, Andrew Coppin wrote:
>>> I also don't know exactly what "discrete mathematics" actually covers.
>> Discrete mathematics is concerned with mathematical structures which
>> are discrete, rather than con
* Gregory Collins:
> * Andrew Coppin:
>> Hypothesis: The fact that the average Haskeller thinks that this
>> kind of dense cryptic material is "pretty garden-variety" notation
>> possibly explains why normal people think Haskell is scary.
>
> That's ridiculous. You're comparing apples to oranges:
* Ben Franksen:
>> The other library might provide something like IORef, and then
>> it's impossible to uphold static guarantees.
>
> The way it is implemented for instance in the regions package, you can lift
> IO actions into the Region monad, as there are
>
> instance MonadCatchIO pr => Monad
Hi,
Am Samstag, den 27.11.2010, 21:37 -0800 schrieb Moisei:
> At the Leksah website there are instructions for installing it on
> Ubuntu.
>1. sudo apt-get install cabal-install
>2. sudo apt-get install libghc6-zlib-dev
>3. cabal update
>4. sudo cabal install cabal-install --global
On 23/11/2010 17:08, Stefan Kersten wrote:
i've also noticed this on linux and osx with ghc 6.12.1/6.12.3 and qtHaskell
1.1.3.5/1.1.4. possibly a memory leak in ghc --make?
Should I report this as a bug?
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