bos:
2009/2/23 Kenneth Hoste kenneth.ho...@ugent.be
Does anyone know why the Word8 version is not significantly better in
terms
of memory usage?
Yes, because there's a typo on line 413 of Data/Array/Vector/Prim/BUArr.hs.
How's that for service? :-)
UArray or UArr?
wren:
Neil Mitchell wrote:
2) The storage for String seems to be raw strings, which is nice.
Would I get a substantial speedup by moving to bytestrings instead of
strings? If I hashed the strings and stored common ones in a hash
table is it likely to be a big win?
Bytestrings should help.
http://haskell.org/haskellwiki/Protect_the_community
Random notes on how to maintain tone, focus and productivity in an
online community I took a few years ago.
Might be some material there if anyone's seeking to help ensure
we remain a constructive, effective community.
-- Don
P.S. release
Missing --make
bugfact:
I tried to compile the template Haskell loop unrolling trick from Claus Reinke
on my machine which is running Windows and GHC 6.10.1, and I got linker
errors.
c:\tempghc -O2 -fvia-C -optc-O3 -fforce-recomp Apply.hs
Apply.o:ghc6140_0.hc:(.text+0x7d): undefined
Bulat, you've some serious lessons to learn on how to interact with
online communities. First,
1. Stop posting replies to every post on this thread
2. Read some of the fine literature on how to be a productive,
contributing member of a mailing list community,
aslatter:
I'd like to announce the 0.2.* series release of the X Haskell
Bindings. This release, like the prior 0.1.* series focuses on making
the API prettier. This does mean that there's a good chance this is a
breaking release. Also, 0.2.* is based on the just-released version
1.4 of
bulat.ziganshin:
Hello haskell-cafe,
since there are no objective tests comparing ghc to gcc, i made my own
one. these are 3 programs, calculating sum in c++ and haskell:
Wonderful. Thank you!
main = print $ sum[1..10^9::Int]
This won't be comparable to your loop below, as 'sum' is a
bulat.ziganshin:
Friday, February 20, 2009, 7:41:33 PM, you wrote:
main = print $ sum[1..10^9::Int]
This won't be comparable to your loop below, as 'sum' is a left fold
(which doesn't fuse under build/foldr).
You should use the list implementation from the stream-fusion package (or
barsoap:
Don Stewart d...@galois.com wrote:
No! This is not how open source works! You *should submit bug
reports* and *analysis*. It is so so much more useful than
complaining and throwing stones.
Exactly. I don't know where, but I read that the vast majorities of
Linux bugs
claus.reinke:
Concrete examples always help, thanks.
In simple enough situations, one can roll one's own loop unrolling;),
somewhat like shown below (worker/wrapper split to bring the function
parameter representing the loop body into scope, then template haskell
to unroll its applications
bulat.ziganshin:
Hello Achim,
Friday, February 20, 2009, 11:44:49 PM, you wrote:
Turning this into a ticket with associated test will:
but why you think that this is untypical and needs a ticket? ;)
Bulat, you are right in every aspect. You never did anything wrong.
Achim,
dons:
bulat.ziganshin:
Hello Achim,
Friday, February 20, 2009, 11:44:49 PM, you wrote:
Turning this into a ticket with associated test will:
but why you think that this is untypical and needs a ticket? ;)
Bulat, you are right in every aspect. You never did anything
bulat.ziganshin:
Hello Achim,
Saturday, February 21, 2009, 1:17:08 AM, you wrote:
nothing new: what you are not interested in real compilers comparison,
preferring to demonstrate artificial results
...that we have a path to get better results than gcc -O3
-funroll-loops, and it's
bulat.ziganshin:
Hello John,
Saturday, February 21, 2009, 3:42:24 AM, you wrote:
this is true for *application* code, but for codec you may have lots of
code that just compute, compute, compute
Yes indeed. If there is code like this out there for haskell, I would
love to add it as
bertram.felgenhauer:
This is odd, but it doesn't hurt the inner loop, which only involves
$wsum01_XPd, and is identical to $wfold_s15t above.
Checking the asm:
$ ghc -O2 -fasm
sQ3_info:
.LcRt:
cmpq 8(%rbp),%rsi
jg .LcRw
leaq 1(%rsi),%rax
waterson:
On Feb 17, 2009, at 12:22 PM, Chris Waterson wrote:
I'm at wits end with respect to GHC's garbage collector and would very
much appreciate a code review of my MySQL driver for HDBC, which is
here:
http://www.maubi.net/~waterson/REPO/HDBC-mysql/Database/HDBC/MySQL/Connection.hsc
This looks very promising!
Investigating...
anton:
There's also the Condorcet Internet Voting Service:
http://www.cs.cornell.edu/andru/civs.html
gregg reynolds wrote:
See also www.surveymonkey.com
Bulat Ziganshin bulat.zigans...@gmail.com wrote:
Hello haskell-cafe,
wasserman.louis:
I have (roughly) the following code:
data Foo e
type MFoo e = Maybe (Foo e)
instance Ord e = Monoid (Foo e) where
f1 `mappend` f2 = code invoking the mappend instance from Maybe (Foo e)
I'd expect this to optimize to the same thing as if I had implemented:
meld :: Ord
Arch now has 926 Haskell packages in AUR.
That’s an increase of 27 new packages in the last 8 days, or 3.38 new
Haskell apps a day.
This weekly news includes:
* Noteworthy updates: grapefruit, haskelldb, gtk2hs
* A video on how to use Arch packages
* Updated releases by category
wchogg:
Hello Haskellers,
I'm pleased to announce version 4.2.0 of Crypto has been uploaded to
Hackage that I am taking over maintenance of the library from
Dominic Steinitz. As of this release it should be cabal install'able
on GHC 6.10.1. I'm also pleased to announce that the darcs
inbuninbu:
Hello All,
The kind people at #haskell suggested I come to haskell-cafe for
questions about haskell performance issues.
I'm new to haskell, and I'm having a hard time understanding how to
deal with memory leaks.
I've been playing with some network server examples and I noticed
OK, what did I do wrong here?
When making a request for help on a compiler issue, you failed to include key
information to make it possible to reproduce your problem, and what you did
include was broken or incorrect.
The three programs that submitted don't do even do the same thing.
Let's look
felipe.lessa:
Hello!
There was a new HaskellDB release, but I didn't see any announcement
here. Is it back alive? What happened to 0.11?
Thanks =)
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/haskelldb-0.12
___
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g9ks157k:
Am Samstag, 14. Februar 2009 16:59 schrieb Brent Yorgey:
On Thu, Feb 12, 2009 at 04:10:21PM +0100, Wolfgang Jeltsch wrote:
Am Donnerstag, 12. Februar 2009 15:34 schrieb Thomas DuBuisson:
Get a community.haskell.org account once you are ready to start a
repo, it can not only
sfvisser:
Always wanted to have an full-color rotating vector based ascii art
lambda on your terminal? This is your chance, installing `haha' will do
the trick!
This is very minimal vector based ascii art library written just for
fun. There is a sample program called `rotating-lambda' which
g9ks157k:
Am Mittwoch, 11. Februar 2009 18:51 schrieb Don Stewart:
For example, if all the haddocks on hackage.org were a wiki, and
interlinked, every single package author would benefit, as would all
users.
You mean, everyone should be able to mess about with my documentation
Malcolm.Wallace:
Gwern Branwen gwe...@gmail.com wrote:
* A GUI interface to Darcs
(http://hackage.haskell.org/trac/summer-of-code/ticket/17);
I wonder whether darcs ought to apply to be a GSoC mentoring
organisation in its own right this year? It would be good to attempt to
get a
gtener:
On Thu, Feb 12, 2009 at 11:36, Malcolm Wallace
malcolm.wall...@cs.york.ac.uk wrote:
Gwern Branwen gwe...@gmail.com wrote:
* A GUI interface to Darcs
(http://hackage.haskell.org/trac/summer-of-code/ticket/17);
I wonder whether darcs ought to apply to be a GSoC mentoring
gwern0:
On Thu, Feb 12, 2009 at 11:49 AM, John Lato jwl...@gmail.com wrote:
Johan Tibell wrote:
On Thu, Feb 12, 2009 at 2:12 AM, Felipe Lessa felipe.le...@gmail.com
wrote:
Do we already have enough information to turn
http://okmij.org/ftp/Haskell/Iteratee/ into a nice, generic,
bugfact:
Haskell seems to have pretty strong support for dynamic casting using
Data.Typeable and Data.Dynamic.
All kinds of funky dynamic programming seems to be possible with these
hacks.
Is this considered as being as bad as - say - unsafePerformIO? What kind of
evil is lurking here?
Notably, extensible exceptions use dynamics, in conjunction with type
classes and existentials.
A number of solutions to the 'expression problem' involve dynamics.
bugfact:
It would be interesting to see when you HAVE to use dynamics, e.g. when no
other solution is possible in Haskell...
bugfact:
Consider the following code
stamp v x = do
t - getCurrentTime
putMVar v (x,t)
Is it possible - with GHC - that a thread switch happens after the t -
getCurrentTime and the putMVar v (x,t)?
Yes. if 't' is heap allocated, there could be a context switch.
If so, how
gwern0:
(The following is a quasi essay/list of past Summer of Code projects;
my hope is to guide thinking about what Summer of Code projects would
be good to pick, and more specifically what should be avoided.
If you're in a hurry, my conclusions are at the bottom.
The whole thing is written
bulat.ziganshin:
Hello Jamie,
Wednesday, February 11, 2009, 5:54:09 AM, you wrote:
Seems like it is ok to write H.264 in Haskell and released via GPL
license?
anyway it's impossible due to slow code generated by ghc
Been a long time since you did high perf code -- we routinely now
d:
Hi,
I noticed last year Haskell.org was a mentoring organization for
Google's Summer of Code, and I barely noticed some discussion about it
applying again this year :)
I participated for GCC in 2008 and would like to try again this year;
while I'm still active for GCC and will
andrewcoppin:
OK, so I have a small question.
I was just wondering what the current state of development with GHC is.
So, I had a look at the developer wiki. Unfortunately, as best as I can
tell, most of the status pages haven't been updated in many months.
(Most of them still talk
bulat.ziganshin:
Hello Don,
Wednesday, February 11, 2009, 8:28:33 PM, you wrote:
anyway it's impossible due to slow code generated by ghc
Been a long time since you did high perf code -- we routinely now write
code that previously was considered not feasible.
which is still slower
bulat.ziganshin:
Hello John,
Wednesday, February 11, 2009, 11:55:47 PM, you wrote:
it's exactly example of tight loop. and let's compare HP code written
for this task with analogous code written in C. i expect that haskell
code is much more complex
I think it's fair to point out
Thanks for the analysis, this clarifies things greatly.
Feasibility and scope is a big part of how we determine what projects to
work on.
gtener:
On Wed, Feb 11, 2009 at 21:00, Jamie hask...@datakids.org wrote:
Hi Gwern,
On Wed, 11 Feb 2009, Gwern Branwen wrote:
I just checked H.263
bulat.ziganshin:
Hello Don,
Thursday, February 12, 2009, 12:23:16 AM, you wrote:
Check out what GHC is doing these days, and come back with an analysis
of what still needs to be improved. We can't wait to hear!
can you point me to any haskell code that is as fast as it's C
Malcolm.Wallace:
Gentle Haskellers,
The Google Summer of Code will be running again this year. Once again,
haskell.org has the opportunity to bid to become a mentoring
organisation. (Although, as always, there is no guarantee of
acceptance.)
If you have ideas for student projects that
mads_lindstroem:
Hi all,
Is it possible to ask the GHC garbage collector to run ? Something like
a collectAllGarbage :: IO() call.
System.Mem.performGC
iirc,
Don
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leimy2k:
Was there a reason for this? If so, it'd be nice if the package that was
build
explained why... otherwise it feels kind of arbitrary, and would be nice if
there was documentation available to make it link dynamically in case someone
didn't want to LGPL their program.
Anyone know
Well done!
Our flagship GUI bindings... Go team!
-- Don
pgavin:
Hi everyone,
Oh, dear... it seems I've forgotten how to spell cafe, and sent this
message to haskell-c...@haskell.org the first time around. I resent it
to all the lists again (just to make sure everyone interested
ketil:
Hi,
I'm currently working on a program that parses a large binary file and
produces various textual outputs extracted from it. Simple enough.
But: since we're talking large amounts of data, I'd like to have
reasonable performance.
Reading the binary file is very efficient
marlowsd:
Sterling Clover wrote:
IP based limitations are a terrible idea. Multiple users can be and
often are behind the same IP if they're in some sort of intranet, be it
corporate, academic, or simply multiple home computers. Mail-based
authentication can be screwed with, sure, but
jianzhou:
Hi,
http://www.haskell.org/pipermail/haskell-cafe/2004-November/007715.html
mentioned an interesting (A)ffine and (C)entral IO. Are there any packages
or extensions to support ACIO in Haskell?
Not that I know of.
-- Don
___
noteed:
Hi,
I'm writing bindings for the Tiny C Compiler.
It seems that tcc provide a libtcc.a but no libtcc.so.
In my cabal file, I have
extra-libraries: dl, tcc
but when using the generated haskell module,
I have the following message :
⟨...@jones samples⟩ ghc -e main
noteed:
2009/2/8 Don Stewart d...@galois.com:
noteed:
Hi,
I'm writing bindings for the Tiny C Compiler.
It seems that tcc provide a libtcc.a but no libtcc.so.
In my cabal file, I have
extra-libraries: dl, tcc
but when using the generated haskell module,
I have
aslatter:
I'd like to announce a version bump for the X Haskell Bindings (XHB)
library, to 0.1.* from 0.0.*.
The goal of XHB is to provide a Haskell implementation of the X11 wire
protocol, similar in spirit to the X protocol C-language Binding
(XCB).
On Hackage:
s.clover:
IP based limitations are a terrible idea. Multiple users can be and
often are behind the same IP if they're in some sort of intranet, be it
corporate, academic, or simply multiple home computers. Mail-based
authentication can be screwed with, sure, but it's also very easy to
Furthermore, since I assume we'll only be presenting reasonable logos,
there's not even some room for pranksters to stage a write-in of some
gag slogan.
Right, only a subset of previously submitted ones.
-- Don
So does this mean no 'haskell YEEHH!'?
Isn't that already the
paul:
Paul Johnson wrote:
A call has gone out
http://www.haskell.org/pipermail/haskell-cafe/2008-December/051836.html
for a new logo for Haskell. Candidates (including a couple
http://www.haskell.org/haskellwiki/Image:Haskell-logo-revolution.png
of mine
wagner.andrew:
We need a voting site set up. There was some progress prior to the end
of the year. Updates welcome!
-- Don
Can't we just use the haskell proposal reddit for this?
Hmm... not ideal. Would make a backup should all else fail.
Oh, we had a long discussion about the need for condorcet voting,
not a system like the reddit which is prone to abuse.
Also, it would be good to have the images inline.
wagner.andrew:
Um, ok. Glad we could discuss it
On Sat, Feb 7, 2009 at 1:12 PM, Don Stewart d
dev:
Anybody implementing rdf or owl stuff in haskell? Seems like a natural fit.
http://www.ninebynine.org/RDFNotes/Swish/Intro.html
Needs moving to Hackage.
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gwern0:
On Sat, Feb 7, 2009 at 1:34 PM, Don Stewart d...@galois.com wrote:
Oh, we had a long discussion about the need for condorcet voting,
not a system like the reddit which is prone to abuse.
Also, it would be good to have the images inline.
Perfect, please meet better
gwern0:
On Sat, Feb 7, 2009 at 3:04 PM, Don Stewart d...@galois.com wrote:
gwern0:
On Sat, Feb 7, 2009 at 1:34 PM, Don Stewart d...@galois.com wrote:
Oh, we had a long discussion about the need for condorcet voting,
not a system like the reddit which is prone to abuse
gwern0:
2009/2/7 Don Stewart d...@galois.com:
Quite so, biased by the fact that they dropped off the page.
I'm not saying reddit is unsuitable for communal decision making -- I've
thought hard about this -- just that isn't perfect, and this isn't
really its purpose. It would make a good
bulat.ziganshin:
Hello Don,
Saturday, February 7, 2009, 8:20:23 PM, you wrote:
We need a voting site set up. There was some progress prior to the end
of the year. Updates welcome!
i think that there are a lot of free voting/survey services available.
the last one i went through was
kirk.martinez:
Hello, fellow Haskell hackers! I am writing a term paper on Haskell in
Business, and while I have gathered a lot of good information on the Internet,
I would really like direct feedback from software professionals who have used
Haskell in a business setting. I would really
allbery:
On 2009 Feb 5, at 10:26, Eugene Kirpichov wrote:
My benchmark (parsing a huge logfile with a regex like GET
/foo.xml.*fooid=([0-9]++).*barid=([0-9]++)) shows that plain PCRE is
the fastest one (I tried PCRE, PCRE-light and TDFA; DFA can't do
capturing groups at all, TDFA was
andrewcoppin:
Deniz Dogan wrote:
Learn You a Haskell for Great Good (http://learnyouahaskell.com/)
Mmm, interesting.
Does anybody else think it would be neat if GHCi really did colourise
your input like that? (Or at least display the prompt in a different
colour to user input and
andrewcoppin:
Jochem Berndsen wrote:
The HAppS project has been abandoned, see
http://groups.google.com/group/HAppS/msg/d128331e213c1031 .
The Happstack project is intended to continue development. For more
details, see http://happstack.com/faq.html .
So we've got HAppS, Happstack,
We explicitly want to avoid a newbie trap
See the summary of the discussion that lead to the channel creation
http://haskell.org/haskellwiki/IRC_channel/Phase_2
-- Don
DekuDekuplex:
On Wed, 04 Feb 2009 00:15:48 +, Philippa Cowderoy
fli...@flippac.org wrote:
[...]
If you need
ndmitchell:
Hi
So actually just having more Windows users subscribed to cabal-devel and
commenting on tickets would be very useful, even if you do not have much
time for hacking.
I believe that as soon as a Windows user starts doing that you'll
start asking them for patches :-)
pocmatos:
Hi all,
Much is talked that Haskell, since it is purely functional is easier
to be verified. However, most of the research I have seen in software
verification (either through model checking or theorem proving)
targets C/C++ or subsets of these. What's the state of the art of
jwlato:
Duncan Coutts wrote:
Some are trivial and should be done away with. For example the ones that
just check if a C header / lib is present are unnecessary (and typically
do not work correctly). The next point release of Cabal can do these
checks automatically, eg:
ganesh.sittampalam:
Don Stewart wrote:
GHC doesn't bundle with cabal-install on any system.
What is needed is not for the GHC team to be doing Windows platform
packages, but for the Windows Haskell devs to build their own system,
as happens on all the Unices.
Take GHC's
dbueno:
On Mon, Feb 2, 2009 at 15:04, Don Stewart d...@galois.com wrote:
pocmatos:
Hi all,
Much is talked that Haskell, since it is purely functional is easier
to be verified. However, most of the research I have seen in software
verification (either through model checking
briqueabraque:
Hi,
Are there plans to include C99 'complex' type
in Foreign, maybe as CFloatComplex, CDoubleComplex
and CLongDoubleComplex? This seems an easy addition
to the standard and would allow binding of a few
interesting libraries, like GSL.
A separate library for new types to
alistair:
You can probably just remove the Setup.lhs and build with defaults
(we're doing that at galois, we use Takusen).
-- Don
I'm surprised this works, unless you also change the imports of
Control.Exception to Control.OldException. The new exception module is
part of the
briqueabraque:
Are there plans to include C99 'complex' type
in Foreign, maybe as CFloatComplex, CDoubleComplex
and CLongDoubleComplex? This seems an easy addition
to the standard and would allow binding of a few
interesting libraries, like GSL.
A separate library for new types to add to
praki.prakash:
I am trying to install Takusen 0.8.3 with ghc 6.10.1 on Ubuntu 8.04
(same issue on Win XP as well). I get the following complaint from
cabal.
Module
`Distribution.PackageDescription'
does not export
`writeHookedBuildInfo'
cabal: Error: some packages failed to
andrewcoppin:
In celebration of Hackage reachin over 1,000 unique packages, I decided
that I would re-visit the problem of attempting to build them on Windows.
Ah yes, I already have the tarball for stream-fusion-0.1.1, but I see
that the latest release is 0.1.2.1. (Unfortunately, there
bugfact:
the true way to install all of hackage is:
cabal install $(all my packages)
where cabal install solves it all.
not really :) e.g. my output on a Windows Vista system with GHC 6.10.1
cabal install sdl
Resolving dependencies...
Downloading
build-type: Simple
praki.prakash:
Don,
Thanks for the hint. I removed Setup.hs and tried cabal build. I
get an error that build type is custom and Setup.lhs is missing. What
is the magical incantation needed to do the default build?
Thanks
Praki
On Sat, Jan 31, 2009 at 12:30 PM, Don
sebastian.sylvan:
--
From: Don Stewart d...@galois.com
Sent: Saturday, January 31, 2009 8:35 PM
To: Andrew Coppin andrewcop...@btinternet.com
Cc: haskell-cafe@haskell.org
Subject: Re: [Haskell-cafe] 1,000 packages, so let's build a few
Note the inline C as well.
agocorona:
[1]Language Shootout: ATS is the new top gunslinger. Beats C++
[2]http://www.reddit.com/r/programming/comments/72hmw/language_shootout_ats_is_the_new_top_gunslinger/
...Many people somehow think that ATS is fast because of its support for
A regular update of Haskell in Arch Linux
http://archhaskell.wordpress.com/2009/01/24/arch-haskell-news-jan-24-2009/
* Arch now has 864 Haskell packages in AUR.
That’s an increase of 37 new Haskell packages in the last 13 days, or
2.8 new Haskell apps and libraries a day packaged so far in
Thanks for this! I'm a daily, heavy gitit user, and am happy to see
continued improvements to this excellent app.
-- Don
jgm:
We are pleased to announce the latest release of Gitit, the
multitalented distributed wiki written in Haskell.
What's new in this release?
* 'Gitit' is now
wasserman.louis:
How might I go about finding out how many processors are available in a
concurrent GHC program? I have some code I'd like to parallelize, but I
don't want to spawn a separate (even lightweight) thread for each of
thousands of minor tasks.
Louis Wasserman
We've done it!
http://hackage.haskell.org/cgi-bin/hackage-scripts/stats
274 users have uploaded 3161 versions of 1000 packages.
Thanks everyone who has written a library or tool or app and released
it, for making hackage and cabal a success!
This has gone further, perhaps more than anything
catamorphism:
Hello,
Is there a pure Haskell implementation of Floats, i.e., one that
(unlike GHC.Float) doesn't use foreign calls for things like
isFloatNegativeZero? I don't care about performance; I'm just looking
for something that doesn't use foreign calls.
Huh, what's the use case?
http://apfelmus.nfshost.com/monoid-fingertree.html
Thanks Apfelmus for this inspiring contribution!
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agocorona:
Do really pluigins needs Cabal (=1.4 1.5) ???
C:\Documents and Settings\Administratorcabal install plugins
Resolving dependencies...
cabal: dependencies conflict: ghc-6.10.1 requires Cabal ==1.6.0.1 however
Cabal-1.6.0.1 was excluded because plugins-1.3.1 requires
greenrd:
Is anyone else interested in forming a Haskell WikiProject on Wikipedia,
to collaborate on improving and maintaining the coverage and quality of
articles on Haskell-related software and topics (broadly defined)? Not
just programming topics specific to Haskell, but also ones of
And of course, there's at least half a dozen people on this list at
working at Galois.
And all documented on the wiki,
http://haskell.org/haskellwiki/Haskell_in_industry
See you guys at CUFP 09!
http://cufp.galois.com/
-- Don
pbeadling:
Barclays Capital use it for Equity
andrewcoppin:
Hi folks.
I just read a rather interesting paper about a fork of GHC that performs
optimistic evaluation. This shows big wins in some cases.
The authors claim to have implemented this in a fork of GHC and promised
that it would be integrated into the production compiler in
duncan.coutts:
On Sun, 2009-01-18 at 17:58 +0100, Daniel Fischer wrote:
Am Sonntag, 18. Januar 2009 17:22 schrieb Sebastian Sylvan:
Is there some sort of bundle that you can use to install cabal-install
easily? Because it looks to me like I'd have to spend the better part of
an
ross:
On Sat, Jan 17, 2009 at 09:12:32PM -0500, a...@spamcop.net wrote:
And FWIW, I agree with everyone who has commented that the documentation
is inadequate. It'd be nice if there was some way to contribute better
documentation without needing checkin access to the libraries.
There
ketil:
Hi,
I arrived in Savannah yesterday (to attend PADL), and have spent the
most part of the day drifting aimlessly around. Thrilling as that may
be, I thought perhaps there might be other members of the Haskell
community around, and that perhaps we could arrange to meet informally
david.waern:
2009/1/18 Don Stewart d...@galois.com:
ross:
On Sat, Jan 17, 2009 at 09:12:32PM -0500, a...@spamcop.net wrote:
And FWIW, I agree with everyone who has commented that the documentation
is inadequate. It'd be nice if there was some way to contribute better
documentation
It occurs to me you could also use attoparsec, which is specifically
optimised for bytestring processing.
sjoerd:
Hi,
Somebody told me about Parsec 3, which uses a Stream type class so it
can parse any data type. This sounded like the right way to do
encoding independent parsing, so I
matti.niemenmaa+news:
Announcing the release of Coadjute, version 0.0.1!
Web site: http://iki.fi/matti.niemenmaa/coadjute/
Hackage: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/Coadjute
Here's an Arch Linux package for it,
http://aur.archlinux.org/packages.php?ID=23237
ilmari.vacklin:
2009/1/18 Matti Niemenmaa matti.niemenmaa+n...@iki.fi:
Announcing the release of Coadjute, version 0.0.1!
Hi,
trying to build on GHC 6.10.1 I get:
Building regex-dfa-0.91...
Text/Regex/DFA/Common.hs:6:7:
Could not find module `Data.IntMap':
it is a member
Hackage is about to reach the 1000 release mark, 2 years after it went
live.
That's right: in 2 years we've gone from having only a handful of
released projects, to one thousand! Well done everyone!
I did some quick visualisation of the rate of new releses, diversity of
packages, and community
briqueabraque:
Hi,
I would like to take some time to study Haskell properly, so
that I could help others and pay my debt for the many times
I had to bother with my syntax questions. And, of course,
make better use of the language.
My first attempt was to read the syntax description in
lemming:
On Thu, 15 Jan 2009, Sigbjorn Finne wrote:
I guess it's time to publish more widely the availability of a
modernization of the venerable and trusted HTTP package, which I've been
working on offon for a while.
I was always afraid that a fork may happen during I work on HTTP
john:
On Jan 15, 2009, at 9:31 AM, John Goerzen wrote:
By pure do you mean containing python code only? I'm looking
through a few, and:
Search for pure python mysql or pure python postgresql and you'll
see at least two implementations. In addition, there are plenty of
pure Python
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