On Sun, 2008-11-09 at 19:18 +, Andrew Coppin wrote:
Derek Elkins wrote:
As far as I can tell, no one actually uses parallel list comprehensions.
With any luck, the same will be true for generalized list
comprehensions.
Generalised? Heck, I don't use list comprehension at all!
On Mon, 2008-11-10 at 18:20 +, Andrew Coppin wrote:
Mitchell, Neil wrote:
In general:
if boolean then [value] else []
Can be written as:
[value | boolean]
Is there any specific reason why this is valid?
It is due to the rules for the translation of list comprehensions:
On Mon, 2008-11-10 at 18:19 +, Andrew Coppin wrote:
I don't actually use *lists* all that much - or at least not list
transformations. And if I'm going to do something complicated, I'll
usually write it as a do-expression rather than a comprehension.
Just a random example out of
On Mon, 2008-11-10 at 18:05 +0100, Bertram Felgenhauer wrote:
Alexey Khudyakov wrote:
Hello!
I'm tryig to write efficient code for creating histograms. I have following
requirements for it:
1. O(1) element insertion
2. No reallocations. Thus in place updates are needed.
On Thu, 2008-11-06 at 00:21 +0100, David Waern wrote:
-- Haddock 2.4.0
A new version of Haddock, the Haskell documentation tool, is out.
This is a later version than the one shipped with GHC 6.10.1,
On Sun, 2008-11-02 at 23:43 -0200, Maurício wrote:
Then I thought community.haskell.org could offer a default darcs
repositories for all users named after their owners. For instance,
if you want to check my personal files you would do:
darcs get http://code.haskell.org/MauricioAntunes
On Fri, 2008-10-31 at 14:55 -0400, Jefferson Heard wrote:
Installing gtk2hs from MacPorts on a clean mac:
svgcairo/Graphics/Rendering/Cairo/SVG.chs:201:2:
Couldn't match expected type `()' against inferred type `CInt'
The latest major release of the cairo C lib changed the API to return
seem to recall someone
saying that's the case) then you'll have to pick the second option.
Duncan
On Mon, Nov 3, 2008 at 5:59 AM, Duncan Coutts
[EMAIL PROTECTED] wrote:
On Fri, 2008-10-31 at 14:55 -0400, Jefferson Heard wrote:
Installing gtk2hs from MacPorts on a clean mac:
svgcairo
On Mon, 2008-11-03 at 22:16 +0100, Alberto G. Corona wrote:
I need to backup my ubuntu-VMWare image frequently (5 GBits) . I
need to know if exist such a utility (in haskell or not) for single
file syncronization.
I don´t want to reinvent te weel, but I think that it is a few lines
of
I'm pleased to announce updates to the zlib and bzlib packages.
The releases are on Hackage:
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/zlib
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/bzlib
What's new
==
What's new in these releases is that the extended
On Sun, 2008-11-02 at 19:07 +0300, Bulat Ziganshin wrote:
Hello Duncan,
Sunday, November 2, 2008, 6:46:00 PM, you wrote:
People have also asked for a continuation style api to give more control
over dynamic behaviour like flushing the compression state (eg in a http
server).
On Thu, 2008-10-30 at 12:16 +1100, Trent W. Buck wrote:
David Roundy [EMAIL PROTECTED] writes:
And as far as bundled versions, it's the desire to *remove* a bundled
version that's apparently at issue. I'm not sure why this is
considered desirable, but apparently some folks feel strongly
On Mon, 2008-10-27 at 19:24 -0700, Jason Dagit wrote:
Hello,
I would like to find out if any darcs users who build from the source
are still using ghc 6.6?
I'd just like to point out (again ;-) ) than it's not that hard to
support older platforms. The only constraint is that people not
On Sat, 2008-10-25 at 06:37 +0200, Henning Thielemann wrote:
On Fri, 24 Oct 2008, zooko wrote:
Hi folks:
I'm trying to use hackage/cabal/cabal-install, and I have a feature
request:
it would be nice if the metadata about the package, which is displayed on
e.g.
On Wed, 2008-10-22 at 19:56 -0700, Anatoly Yakovenko wrote:
C:\Documents and Settings\anatolyycabal install cabal-install
Resolving dependencies...
'cabal-install-0.6.0' is cached.
Configuring cabal-install-0.6.0...
Preprocessing executables for cabal-install-0.6.0...
Building
On Tue, 2008-10-21 at 23:36 -0700, Peter Higley wrote:
I had the same problem on a Mac system, change GHC to ghc and
things will work.
I didn't even think that it was an actual bug! Ticket #379 reports
the problem.
Thanks for reporting that.
Duncan
On Mon, 2008-10-20 at 17:04 -0200, Mauricio wrote:
Hi,
I would like to include a few source files
as 'executable' sections in a .cabal package
description. However, although I do want to
use main=mainDefault features, I do not want
those packages to be installed when I run
'Setup.hs
On Wed, 2008-10-22 at 00:05 +0200, Henk-Jan van Tuyl wrote:
L.S.,
I keep getting the following warning for each cabal install command:
Warning: Error parsing config file C:\Documents and
Settings\[User]\Application Data\cabal\config: On line 1: GHC
Warning: Using default
On Tue, 2008-10-21 at 09:41 -0500, Larry Evans wrote:
Just that one little piece of information, that |cabal install| , by
default, installs in ~/.cabal and then enables ghc to look there for
packages, would have saved an awful lot of time :(
Where would you like that information to have been
On Tue, 2008-10-21 at 20:33 -0700, Jason Dagit wrote:
Correct me if I'm wrong, but if I want to make this work on windows I
can't use System.Posix, right? If so, what is the portable way to set
environment variables? I see[1] that getEnv exists in
System.Environment, but setEnv is in
On Sat, 2008-10-18 at 23:38 -0500, Galchin, Vasili wrote:
Hi Duncan,
I was under the impression that HDBC doesn't support myqsl??
I believe it works via ODBC.
But perhaps you can persuade Frederik Eaton to make new working releases
of HSQL.
Duncan
On Sun, 2008-10-19 at 16:05 -0700, Don Stewart wrote:
I'd like them strict and specialised,
So that:
data IntMap a = Nil
| Tip {-# UNPACK #-} !Key a
| Bin {-# UNPACK #-} !Prefix {-# UNPACK #-} !Mask !(IntMap
a) !(IntMap a)
applied as so,
On Fri, 2008-10-17 at 18:23 -0500, Galchin, Vasili wrote:
Hello,
I am trying to cabal install HSQL. I am using ghc 6.8.2.
The simple answer is that the package is unmaintained and has not been
updated to work with ghc 6.8.x.
You can either use HDBC instead or fix HSQL by applying one of
On Tue, 2008-10-14 at 11:25 +0100, Magnus Therning wrote:
It seems to me that it adds confusion (two ways of installing things
rather than one) while reducing flexibility and 'freshness' of
installation.
To me it adds simplicity. I might be developing an in-house tool at
work, having
On Thu, 2008-10-16 at 01:24 +0200, Ariel J. Birnbaum wrote:
On Wednesday 15 October 2008 05:21:04 John Dorsey wrote:
Should all floating point numerals be in the IO Monad?
I'm deviating from the thread's topic, but I tend to agree with this one.
Maybe not IO directly, but some kind of
On Tue, 2008-10-14 at 13:51 +0800, Magicloud wrote:
Sigh again, something that always makes me think that cabal is unusable
~/.cabal/lib/HTTP-3001.1.3/ghc-6.8.3/libHSHTTP-3001.1.3.a(Browser.o)(.text+0x5aa6):
In function `rp46_info':
: undefined reference to
On Wed, 2008-10-15 at 09:25 +0800, Magicloud wrote:
Thank you for your reply.
So the main information I got is that cabal is not safe. And my problems
are all related to cabal, I think, dependency, ABI version
You're quite right that Cabal does not track ABI versions. So it is
quite
On Mon, 2008-10-13 at 10:54 -0700, Don Stewart wrote:
marlowsd:
Don Stewart wrote:
Note that these builds are with soft deps, provided on hackage,
base 4
parsec 3
HaXml == 1.13.*
QuickCheck 2
which train cabal-install to build a larger set of packages.
On Mon, 2008-10-13 at 16:15 +0200, Hans van Thiel wrote:
What's the status of Gtk2Hs with regard to Cabal? Is it correct that not
one of the applications on Hackage, and there are some, uses or can use
a GUI at this point in time?
Gtk2Hs still does not use Cabal as its build system. With the
On Tue, 2008-10-14 at 12:58 +0800, Magicloud wrote:
Hi,
I wanted to install it with cabal. Well
$ cabal install derive
Resolving dependencies...
cabal: Couldn't read cabal file ./derive/0.1.2/derive.cabal
As I traced a little, it seemed that line: 'build-depends: base ==
4.*, syb'
On Mon, 2008-10-13 at 22:08 -0700, Don Stewart wrote:
Using GHC 6.10 RC from today, Cabal 1.6 and cabal-install 1.16, of 682
libraries and apps tried in total,
Note that's cabal-install-0.6 :-)
1 UnpackFailed
I've diagnosed this one. It will be fixed in the next cabal-install
point
On Sun, 2008-10-12 at 18:08 +0100, Andrew Coppin wrote:
I am becoming extremely frustrated now. The task I want to perform is
simple, yet I simply cannot make Haskell do what I want.
I've given up hope of ever getting my program to handle infinite result
sets. That means I can make do with
On Tue, 2008-10-07 at 15:50 -0400, David Barton wrote:
OK, I suspect this is a real newbie error, but please have mercy. I have
downloaded and installed cabal (at least it responds to the --help command
from the command line). Yet when I do, say (to give a real example):
cabal configure
On Thu, 2008-10-09 at 10:08 -0300, Mauricio wrote:
Hi,
I want to use a few libraries from hackage
and have already download and built them. Can
I install those libraries somewhere in my
home dir (I want to avoid installing as root)
so that ghc can find them?
If so, which options should
On Thu, 2008-10-09 at 09:42 -0700, Anatoly Yakovenko wrote:
is the a way to reinstall a package with cabal install? I want to add
profiling support to a libarary.
Yes. With cabal-install-0.5.2 and later:
$ cabal install foobar --reinstall --enable-library-profiling
If you always want
On Wed, 2008-10-08 at 18:07 +0200, Philip K.F. Hölzenspies wrote:
I think this is the core problem I have. Really, error should be implemented
as fail, rather than vice versa. I see why this doesn't work, because it
would type
error :: Monad m = String - m a
even though the whole idea
On Mon, 2008-10-06 at 20:21 -0700, Don Stewart wrote:
magicloud.magiclouds:
Just a simple text process program. When I runhaskell it. I got:
GHCi runtime linker: fatal error: I found a duplicate definition for symbol
fps_minimum
whilst processing object file
On Sun, 2008-10-05 at 15:57 -0700, Jason Dusek wrote:
I don't want to be contrarian, but I guess I can't help
myself. Does MACID have anything to say about failover and
replication? Isn't that more important than volume?
HAppS does failover and replication within a cluster. They're working
On Sat, 2008-10-04 at 17:05 +0200, Manlio Perillo wrote:
Hi.
I have completed a draft of a CSS lexer, using Alex.
http://hg.mperillo.ath.cx/haskell/webtools/file/tip/src/CSS/Lexer.x
The lexer use the posn wrapper.
Now I'm starting to write the parser with Happy, however for the final
On Wed, 2008-10-01 at 01:59 +0200, Cetin Sert wrote:
A reminder:
When I wanted to upgrade to yi 0.4.6.2, I needed to download the new
package list
cabal update #download list of new packages
cabal upgrade #make any upgrades
Note that 'cabal upgrade' upgrades everything
On Wed, 2008-10-01 at 03:04 +0200, Cetin Sert wrote:
Hi,
what is the best action to take if a package from hackage fails to
build? Is there a recommended/established common way to deal with
build failures/runtime bugs etc.?
Most packages specify a maintainer which is conventionally an email
On Wed, 2008-10-01 at 08:58 +0100, Malcolm Wallace wrote:
When I wanted to upgrade to yi 0.4.6.2, I needed to download the new
package list
cabal update #download list of new packages
cabal upgrade #make any upgrades
I never knew there was a 'cabal update' command,
On Wed, 2008-10-01 at 20:53 +0200, Svein Ove Aas wrote:
On Wed, Oct 1, 2008 at 7:54 PM, Duncan Coutts
Because we actually consult the index of available packages more often
than you think. Every time you cabal install in a local directory we
make sure all the required packages are available
On Fri, 2008-09-26 at 10:49 +0200, Achim Schneider wrote:
% cabal update
Downloading package list from server
'http://hackage.haskell.org/packages/archive'
% cabal install pureMD5
All requested packages already installed. Nothing to do.
% cabal install pureMD5-0.2.4
Downloading
I am very pleased to announce that we have chosen Ben Lippmeier for the
OpenSPARC project. Congratulations Ben!
Ben will spend three months hacking on GHC to make it perform well on
the latest multi-core OpenSPARC chips.
I would also like to thank the other people who applied. The reviewers
On Sat, 2008-09-20 at 23:50 +0300, Roman Cheplyaka wrote:
* Duncan Coutts [EMAIL PROTECTED] [2008-09-20 16:37:08+0100]
If you want to follow the progress we will be using the existing ghc
development mailing list:
http://www.haskell.org/mailman/listinfo/cvs-ghc
and a corner of the ghc
On Fri, 2008-09-19 at 18:46 +0200, Manlio Perillo wrote:
Don Stewart ha scritto:
manlio_perillo:
Hi.
After having read
http://book.realworldhaskell.org/read/concurrent-and-multicore-programming.html#id676390
I have a doubt about Data.ByteString.Lazy.
Why getContents function
On Fri, 2008-09-19 at 19:50 +0200, Manlio Perillo wrote:
But if every function that reads the data uses pread, then this should
no more be a problem.
Or I'm missing some other thing?
If you used something like pread instead of hGetContents then yes that
would not involve semi-closing a
On Thu, 2008-09-18 at 15:32 -0500, John Goerzen wrote:
Hi everyone,
We've got a bit of a problem in the community regarding HaXml. This has
been brought up before, but never definitively resolved, and it's
causing more and more trouble.
Over at the HaXml homepage [1], it is stated that
On Thu, 2008-09-18 at 15:43 -0300, Andre Nathan wrote:
My Graph type is the following.
data Graph a b = Graph
{ adjacencies :: Map Int (a, (Map Int b))
, numVertices :: Int
, numEdges:: Int
}
addVertex :: Int - a - State (Graph a b) ()
addVertex vertex label =
On Sun, 2008-09-14 at 14:41 +0100, Neil Mitchell wrote:
Hi
Ignore the previous email message, as soon as I sent the email it
started working - I guess it was just code.haskell.org server issues.
Yes it was unavailable for a short time yesterday. It got rebooted by
the hosting company, we're
On Sat, 2008-09-13 at 13:41 +0100, Andrew Coppin wrote:
If you mean how do I compile the ANSI emulator on Windows but the
actual ANSI stuff on Unix, most of the magic is in the .cabal file:
I simply turn on the C-preprocessor (CPP) and then supply -DWINDOWS on
Windows and -DUNIX on
On Sat, 2008-09-13 at 12:06 +0100, Dougal Stanton wrote:
On Sat, Sep 13, 2008 at 1:51 AM, Duncan Coutts
[EMAIL PROTECTED] wrote:
Perhaps for packages that are installed but not re-installable via Cabal
(like cairo, base, ghc etc) it should say something. Do you have any
specific
On Sat, 2008-09-13 at 20:36 +0200, Andrea Rossato wrote:
Hi,
the Hackage upload script performs some checks on the packages being
uploaded. In my case, a library, I need to use the cabal generated
Paths_package file to access some locale data stored in a data file
directory.
This
On Fri, 2008-09-12 at 14:18 +0200, Henk-Jan van Tuyl wrote:
On Fri, 12 Sep 2008 13:21:59 +0200, Dougal Stanton
$ cabal list | less
...
* cairo
Latest version installed: 0.9.13
Homepage: http://haskell.org/gtk2hs/
License: BSD3
...
$ cabal install cairo
On Wed, 2008-09-10 at 10:26 +0100, Ross Paterson wrote:
On Tue, Sep 09, 2008 at 10:59:17PM +, Duncan Coutts wrote:
The .tar.gz packages are pristine and must not change, however
the .cabal file that is kept in the hackage index could change and that
information will be reflected both
On Wed, 2008-09-10 at 12:09 +0200, Ketil Malde wrote:
Duncan Coutts [EMAIL PROTECTED] writes:
So we should think about how to make it less confusing. Perhaps like
distributors use an extra revision number we should do the same. I had
hoped that would not be necessary but that's probably
On Wed, 2008-09-10 at 11:49 -0400, Brandon S. Allbery KF8NH wrote:
On 2008 Sep 10, at 6:48, Wolfgang Jeltsch wrote:
Am Mittwoch, 10. September 2008 11:47 schrieben Sie:
So we should think about how to make it less confusing. Perhaps like
distributors use an extra revision number we should
This email is for darcs users in general and in particular for people
who host a project on code.haskell.org.
What we are doing
=
We are upgrading /usr/bin/darcs to version 2 on the machine that hosts
code.haskell.org.
That means it will be used by everyone who uses ssh to push
On Wed, 2008-09-10 at 18:35 -0400, Brandon S. Allbery KF8NH wrote:
On 2008 Sep 10, at 17:51, Duncan Coutts wrote:
dependent packages don't get confused when it's re-released. If
we're
considering modifying hackage's versioning, we should probably decide
if we want/need this now instead
On Wed, 2008-09-10 at 18:53 -0400, Brandon S. Allbery KF8NH wrote:
As I understand it, epochs were mainly introduced to cope with
un-cooperative upstream maintainers whereas here maintainers already
have to specify a version number in the Cabal/Hackage scheme and
there's
That is one
On Mon, 2008-09-08 at 16:26 -0700, Iavor Diatchki wrote:
Hi,
I just noticed that hackage has introduced a new policy to disallow
changes to a package without bumping the version. I understand that
this is probably a good idea for changes to the source code, but it
really would be nice to
On Fri, 2008-09-05 at 13:04 +0100, Claus Reinke wrote:
Now that is real world - problems even before release!-)
Seriously, though, what is the RWH authors' plan for tackling
the eternal frustration of Haskell book authors, a moving target?
There used to be a time when one could guess the
On Wed, 2008-09-03 at 17:54 -0400, David Menendez wrote:
On Wed, Sep 3, 2008 at 4:14 PM, John MacFarlane [EMAIL PROTECTED] wrote:
It would be great if there were an automated or semi-automated way
of generating a MacPorts Portfile from a HackageDB package, along
the lines of dons'
On Thu, 2008-09-04 at 12:09 -0400, David Menendez wrote:
On Thu, Sep 4, 2008 at 5:19 AM, Duncan Coutts
[EMAIL PROTECTED] wrote:
That's exactly the same situation as with Gentoo. We provide a
ghc-updater program that re-installs all the existing libs for the new
ghc. Gentoo also only
On Thu, 2008-09-04 at 19:41 +0100, Philippa Cowderoy wrote:
On Thu, 4 Sep 2008, John Van Enk wrote:
I'm looking for a document describing the differences between Parsec 3 and
Parsec 2. My google-foo must be off because I can't seem to find one. Does
any one know where to find that
On Thu, 2008-09-04 at 20:08 -0400, David Menendez wrote:
On Thu, Sep 4, 2008 at 4:14 PM, Don Stewart [EMAIL PROTECTED] wrote:
That's right, on Arch we just go for what people actually need, i.e.:
1) 1 compiler, GHC
2) GHC comes with the core+extra set, so they're implicitly
On Wed, 2008-09-03 at 13:14 -0700, John MacFarlane wrote:
It would be great if there were an automated or semi-automated way
of generating a MacPorts Portfile from a HackageDB package, along
the lines of dons' cabal2arch. Has anyone been working on such a thing?
And, are any haskell-cafe
http://haskell.org/opensparc/
The deadline for applications for the Haskell OpenSPARC project is
rapidly approaching. Applications have to be sent to:
[EMAIL PROTECTED]
by the end of this week, Friday the 5th September.
If you want any comments on your application
On Thu, 2008-08-28 at 21:34 +0200, Ben Franksen wrote:
Just some raw ideas:
What if we had a way to express 'optional dependencies' between packages in
a cabal file. Something like 'if package x is installed (and satisfies
given version constraints) then add module UseX'.
One problem
On Wed, 2008-08-27 at 12:33 +0100, Claus Reinke wrote:
Cabal doesn't have to pass on ghc's messages uninterpreted. That's
a lot like implementing a map as a list and complaining about empty
list instead of element not found.
I see what you're saying, but in practise it's just not
On Tue, 2008-08-26 at 12:06 +0200, Andrew U. Frank wrote:
in fairness, i have to add that i did inadvertetly install version 0.3.
of syb-with-class and got the error i still cannot understand.
installing version 0.4 did work flawlessly!
nevertheless, i would be interested to understand the
On Tue, 2008-08-26 at 14:30 +0100, Dougal Stanton wrote:
On Tue, Aug 26, 2008 at 2:22 PM, Duncan Coutts
[EMAIL PROTECTED] wrote:
So when ghc finds that one of your modules needs to import something
that is not in one of the given packages it says that it's in another
package
On Tue, 2008-08-26 at 15:53 +0100, Claus Reinke wrote:
GHC knows what the problem is but it's just following orders. Cabal gave
the orders but doesn't know there is a problem.
Since you said don't hold your breath for Cabal's dependencies:
Cabal doesn't have to pass on ghc's messages
On Mon, 2008-08-25 at 23:22 -0700, John MacFarlane wrote:
I've written a library, zip-archive, for dealing with zip archives.
Great. I saw your query about this from a month ago.
Haddock documentation (with links to source code):
http://johnmacfarlane.net/zip-archive/
Darcs repository:
On Tue, 2008-08-26 at 15:31 -0700, Bryan O'Sullivan wrote:
On Tue, Aug 26, 2008 at 3:04 PM, Don Stewart [EMAIL PROTECTED] wrote:
No, since I can get whnf with `seq`. However, that does sound like a
good idea (a patch to the parallel library? )
I suspect that patching parallel doesn't
On Wed, 2008-08-27 at 01:48 +0200, Wolfgang Jeltsch wrote:
Hello,
Haskell is non-strict but not necessarily lazy. So it’s possible that an
expression is reduced to WHNF although it is not used yet. Could this “early
reduction” also happen to outputs of unsafeInterleaveIO actions (which
This topic came up in #haskell this evening...
On Sun, 2008-08-24 at 16:12 -0700, Ashley Yakeley wrote:
1. Global mutable state. For instance, here's the count variable for
Data.Unique rewritten:
uniqSource :: MVar Integer
uniqSource - newMVarTL 0
Isn't that much nicer?
On Thu, 2008-08-21 at 00:36 -0500, Galchin, Vasili wrote:
Hi Duncan,
In reality there is a complaint about no configure file. In any
case, you really mean autoconf and not autoreconf yes? If I should
run autoconf, there is no configure.ac or configure.in file under
the process
On Thu, 2008-08-21 at 08:23 +0100, Simon Peyton-Jones wrote:
| On Wed, 2008-08-20 at 13:53 -0500, Nicolas Frisby wrote:
| I have a question about cabal's behavior for the build command. When
| using the build command on a cabalized project, any version changes
| for installed packages go
at 5:01 AM, Duncan Coutts
[EMAIL PROTECTED] wrote:
On Thu, 2008-08-21 at 00:36 -0500, Galchin, Vasili wrote:
Hi Duncan,
In reality there is a complaint about no configure
file. In any
case, you really mean autoconf and not autoreconf yes
On Thu, 2008-08-21 at 19:12 -0400, Arjun Guha wrote:
Aha, I knew I wasn't dreaming!
http://mult.ifario.us/p/a-short-adventure-with-simplehttp
Paul Brown posted this discussion back in February. It looks like the
same thing. Has there been an update of HTTP since then?
Nope, it
On Wed, 2008-08-20 at 03:09 -0500, Galchin, Vasili wrote:
Hello,
The process package Internal.hs references HsProcessConfig.h
but this include file is not in the package include directory. Is
this C include supposed to be generated? ??
Yes. It's generated by the ./configure script,
On Wed, 2008-08-20 at 20:53 +0200, Ben Franksen wrote:
Andrew U. Frank wrote:
when i run cabal i get an error message:
:~/haskellSources/packages/MissingH-0.18.6$ runhaskell Setup configure
Setup.hs:19:35:
Couldn't match expected type `(Either
On Wed, 2008-08-20 at 13:53 -0500, Nicolas Frisby wrote:
I have a question about cabal's behavior for the build command. When
using the build command on a cabalized project, any version changes
for installed packages go unnoticed - the necessary modules in the
project are not re-compiled.
On Mon, 2008-08-18 at 03:37 -0500, Galchin, Vasili wrote:
Hello,
It seems to me that the build depends attribute/field is only
informational, i.e. it doesn't cause faulting in dependencies if not
present? If true, this seems to be a deficiency in cabal. ??
I'm not quite sure what you
On Mon, 2008-08-18 at 17:41 -0400, Brandon S. Allbery KF8NH wrote:
On 2008 Aug 18, at 17:30, Jason Dagit wrote:
In my experience, with recent GHC there are only 3 packages needed to
install cabal-install and it's pretty painless. You need zlib, HTTP
and something else that I can't recall
On Mon, 2008-08-18 at 18:22 -0700, Don Stewart wrote:
Tim wins the prize for the 500th Haskell package in Arch Linux,
http://aur.archlinux.org/packages.php?ID=19205
Which, I should like to note, demonstrates why the original Cabal
design[1] was basically right[2] in that it allows this
On Thu, 2008-08-14 at 22:32 -0400, Nicholas Andrews wrote:
Hi!
I'm trying to set up a project with both src and lib directories with
cabal. My blah.cabal file looks like:
Library
Build-Depends: base
Exposed-Modules:Foo
hs-source-dirs: lib/foo
Executable hai
On Thu, 2008-08-14 at 16:31 +0800, Agent Zhang wrote:
Halo~
I ran into the following error while trying to run a binary generated
by GHC 6.8.x on our production machines with a not-so-recent linux
installed (kernel 2.6.9).
$ ./restyscript
restyscript: timer_create: Invalid
On Wed, 2008-08-13 at 12:02 -1000, Tim Newsham wrote:
However, I think probably the real blame here should probably go
to Data.Binary which doesn't attempt to check that it has consumed
all of its input after doing a decode. If decode completes
and there is unconsumed data, it should
On Thu, 2008-08-14 at 10:21 -0700, Don Stewart wrote:
I think you're right. The Binary instances cannot and must not read more
than they need to, so that gives us the behaviour that we read exactly
the length of the file, but no more, and thus we never hit EOF, so we
don't close the file.
On Tue, 2008-08-12 at 14:13 -1000, Tim Newsham wrote:
I also noticed another issue while testing. If my program loads
the data at startup by calling loadState then all later calls to
saveState give an error:
Log: savedState.bin: openFile: resource busy (file is locked)
You're not using
On Sat, 2008-08-02 at 19:13 -1000, Tim Newsham wrote:
My measurements show that a simple dummy server (accept, forkio,
recv byte) handles roughly 7500 requests/connects per second,
the server/client that do real messages do about 4500 req and
connections per second. If all requests are on
On Sun, 2008-08-03 at 14:52 +, Roly Perera wrote:
I'm obviously missing something basic here but I don't seem to be able to
use
the = operator which is apparently defined in the Prelude and also in
Control.Monad.
Sorry, I wasn't very clear in my original posting. What I meant to
On Sun, 2008-08-03 at 15:31 +, Roly Perera wrote:
Daniel Fischer daniel.is.fischer at web.de writes:
Which implementation are you using?
IIRC, GHC didn't have it in Control.Monad before the 6.8 branch.
Duncan Coutts [EMAIL PROTECTED] writes:
It's not in the Prelude
On Fri, 2008-08-01 at 16:45 +0100, Eric Kow wrote:
Dear Haskellers,
I would like to take an informal poll for the purposes of darcs
recruitment. Could you please complete this sentence for me?
I would contribute to darcs if only...
The answers I am most interested in hearing go
On Sun, 2008-07-27 at 21:01 -0500, John Lato wrote:
Use Haskell String syntax for paths that contain spaces:
include-dirs: C:\\Program Files\\program\\include
Hi Duncan,
Thanks, this worked (mostly). Although I had to change the line to
include-dirs: \C:\\Program
On Wed, 2008-07-30 at 11:58 +0900, Benjamin L.Russell wrote:
Currently, www.haskell.org is very slow in responding to HTTP
requests, taking over a minute just to display the main home page.
This problem is causing difficulties in displaying options for mailing
lists or in displaying
On Wed, 2008-07-30 at 03:45 -0500, Austin Seipp wrote:
Excerpts from Yann Golanski's message of Wed Jul 30 02:34:05 -0500 2008:
I cannot seem to be able to install yi via cabal install. The error I
get is as follows. I suspect alex is not installed in the correct
place.
...
Hi,
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