Hi folks,
I just announced ListLike[1] on [EMAIL PROTECTED] Rather than repeat
that announcement here, I'd like to make a few observations that came
out of the development of this program:
* I wrote extensive QuickCheck cases for this and wrapped them in HUnit
for better display and future
-v to see a list of the files searched for.
Cannot continue after interface file error
Can anyone shed light on what is going wrong? Is it something I can
fix, or is the distribution buggy?
thanks,
Jeff
--
John Goerzen
Author, Foundations of Python Network Programming
http
Hi everyone,
I have been trying to implement a Haskell-like version of shell
pipelines using runInteractiveProcess. I am essentially using
hGetContents to grab the output from one command, and passing that to
(forkIO $ hPutStr) to write to the next. Slow, but this is just an
experiment. This
On 2007-10-16, Jules Bean [EMAIL PROTECTED] wrote:
John Goerzen wrote:
Many systems will just try to close *all* FDs except the ones they need
after a fork(). Another approach would be to maintain a global list of
FDs that the Haskell thread is using, and close all of them except the
pipe
On 2007-10-17, Simon Marlow [EMAIL PROTECTED] wrote:
Note that forkProcess doesn't currently work with +RTS -N2 (or any value
larger than 1), and it isn't likely to in the future. I suspect
forkProcess should be deprecated.
That would be most annoying, and would render HSH unable to
On 2007-10-17, Simon Marlow [EMAIL PROTECTED] wrote:
they set FD_CLOEXEC or not.
Would someone like to create a bug report?
http://hackage.haskell.org/trac/ghc/ticket/1780
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On 2007-10-17, Chris Hayden [EMAIL PROTECTED] wrote:
Hello!
I'm trying to build the most recent version of hslogger and have run
into some issues. Below is the error message I receive. (I see that
the same error has come up elsewhere:
Ivan Miljenovic wrote:
2010/3/30 Don Stewart d...@galois.com:
I notice that posts from the Haskell elders are pretty rare now. Only
every now and then we hear from them.
How come?
Because there is too much noise on this list, Günther
And they have better things to do than answer stupid
Martijn van Steenbergen wrote:
Is this a problem in HDBC or in HDBC-mysql?
Smells to me like a bug in HDBC-mysql. However, it is possible that the
bug lies in the C MySQL library itself.
To help isolate, it would be good to try your program:
* with HDBC-postgresql
* with HDBC-sqlite3
Tim Docker wrote:
Jason:
Thanks for the reply.
I suspect the solution is to correctly tell Haskell what type you
expect and then hopefully HDBC will do the conversion. For example,
using fromSql:
http://software.complete.org/static/hdbc/doc/Database-HDBC.html#v%
3AfromSql
Yes. I can
Tim Docker wrote:
*Main fmap (fromSql.head.head) $ quickQuery c select getdate() [] ::
IO Data.Time.Clock.UTCTime
2010-04-09 09:59:20.67 UTC
*Main fmap (fromSql.head.head) $ quickQuery c select getdate() [] ::
IO Data.Time.LocalTime
2010-04-09 09:59:26.313
*Main fmap (fromSql.head.head) $
Hi folks,
MissingPy is a library I wrote a little while back that allows you to
call Python code from Haskell. It's on Hackage and, as far as I know,
still works.
Trouble is, the need I used to have for it is gone. So I no longer use
it myself for anything, and thus it is starting to
Here is a very interesting little problem.
ghci
GHCi, version 6.12.1: http://www.haskell.org/ghc/ :? for help
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... linking ... done.
Loading package base ... linking ... done.
Prelude :m System.Process
Prelude
It is somewhat of a surprise to me that I'm making this post, given that
there was a day when I thought Haskell was moving too slow ;-)
My problem here is that it has become rather difficult to write software
in Haskell that will still work with newer compiler and library versions
in future
Don Stewart wrote:
I'll just quickly mention one factor that contributes:
* In 2.5 years we've gone from 10 libraries on Hackage to 2023 (literally!)
That is a massive API to try to manage, hence the continuing move to
focus on automated QA on Hackage, and automated tools -- no one wants
Thomas Hartman wrote:
1) Folks, what exactly is the situation with buildbots?
If that's going to happen, then ideally we would have a way to run tests
as part of the hackage acceptance process. For instance, the change to
a time format string wouldn't break anything at compile time, but my
Ivan Lazar Miljenovic wrote:
John Goerzen jgoer...@complete.org writes:
ghci
GHCi, version 6.12.1: http://www.haskell.org/ghc/ :? for help
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... linking ... done.
Loading package base ... linking ... done.
Prelude :m
David Leimbach wrote:
I think managers expect magic bullets and holy grails... sometimes they
just end up with holy cow's (or other more interesting 4 letter words)
instead.
The good news for me, at least, is that *I* am the manager. (Yep, the
company is small enough for that.) Actually,
Ivan Lazar Miljenovic wrote:
I think the release early, release often slogan is an affect on this
as well: we encourage library writers to release once they have
something that _works_ rather than waiting until it is perfect. The
fact that we encourage smaller, more modular libraries over large
Don Stewart wrote:
Oh, the Platform has very strict standards about APIs,
When a package may be added:
http://trac.haskell.org/haskell-platform/wiki/AddingPackages
That looks like a very solid document. Does it also apply when
considering upgrading a package already in the
Khudyakov Alexey wrote:
Actually, the behavior of openFile when given a String with characters
0xFF is also completely undocumented. I am not sure what it does with
that. It should probably be the same as runCommand, whatever it is.
Under unices file names are just array of bytes. There is
David Menendez wrote:
On Fri, Apr 23, 2010 at 10:11 PM, John Goerzen jgoer...@complete.org wrote:
Don Stewart wrote:
Oh, the Platform has very strict standards about APIs,
When a package may be added:
http://trac.haskell.org/haskell-platform/wiki/AddingPackages
That looks like a very
Magnus Therning wrote:
On 24/04/10 08:02, Bulat Ziganshin wrote:
Hello Leon,
Saturday, April 24, 2010, 12:23:58 AM, you wrote:
file nearly a third smaller. Given that many modern variants of the
tar command support .tar.lzma files directly
isn't latest version of lzma-based compression
On 04/25/2010 03:47 PM, Ivan Lazar Miljenovic wrote:
So you recommend having packages specifically for instances?
My main problem with this is if you want a custom variant of that
instance. Let's take FGL graphs for example with instances for
QuickCheck's Arbitrary class. Maybe you want
On 07/07/2010 03:22 PM, Don Stewart wrote:
And you have to be wary about the license of HDBC (LGPL) if you want to
use the package in software you redistribute (though this is rarely the
case for database apps, I'm guessing). Satisfying the linking
requirements with GHC -O2 are non-trivial,
On 07/20/2010 11:45 PM, Michael Snoyman wrote:
I think a simple statement along the lines of the GNU Classpath linking
exception would go very far[1]. I only mention that one since it's
quoted verbatim on the Wikipedia site.
Michael
[1]
Hi,
In MissingH, I have a bunch of little functions that operate on lists.
Some, like uniq (which eliminates duplicate elements in a list), operate
on (Eq a = [a]) lists. Others, like strip (which eliminates whitespace
at the start and end), operate on Strings only.
Most functions of both types
Hi,
One thing that seems to keep biting me is strictness in do blocks.
What I want to know is the generic way to force an entire String (or
other list, perhaps from hGetContents) to be evaluated (read into RAM, I
guess) so the underlying file can be closed and do it right now.
One quick
On 2006-07-05, Duncan Coutts [EMAIL PROTECTED] wrote:
What I have done in the past is to take the length of the string, and
test the length in some way - although I guess you could call seq on
the length.
evaluate is for just that purpose.
evaluate (length input)
from the docs:
On Wed, Jul 05, 2006 at 09:38:44PM +1000, Donald Bruce Stewart wrote:
What functions are you thinking of btw? We may want to include them in
the ByteString modules anyway (possibly directly rather than in terms of
other functions, to take advantage of tricks with the representation).
On Wed, Jul 05, 2006 at 12:25:53PM +0100, Duncan Coutts wrote:
different types of input? I'd rather avoid having 3 versions, that are
exactly the same except for imports.
People sometimes talk about doing a type class to cover string like
modules.
Yes, that makes sense to me. I was
On 2006-07-10, Martin Percossi [EMAIL PROTECTED] wrote:
Hi, I'm having problems using HDBC-postgresql (I've tried both 0.99.2.1
and 1.0.0.0) with postgresql (version 8.1.4, installed in /share/pgsql).
I adjust the include-dir and extra-lib-dirs to use the custom location
of postgresql, and
On 2006-08-16, Ivan Tarasov [EMAIL PROTECTED] wrote:
Is there some Haskell library which provides Samba bindings and some FTP
client library bindings (e.g. ftplib3)?
MissingH provides a pure-Haskell FTP client (and server!)
implementation.
-- John
I have the below program, and I'm trying to run it on an input of about
90MB. It eats RAM like crazy, and I can't figure out why.
I do know that the problem is not my custwords function (as you can see,
I replaced the call to it with a call to the standard words function on
the last line). It
On 2006-09-05, Udo Stenzel [EMAIL PROTECTED] wrote:
The culprit is insertWith, it inserts unevaluated thunks into your map
This turned out to be the answer -- thanks!
I posted a new version of the code here:
http://changelog.complete.org/posts/536-Another-Haskell-Solution-to-Lars-Problem.html
On 2006-09-05, Bulat Ziganshin [EMAIL PROTECTED] wrote:
Hello Bertram,
Tuesday, September 5, 2006, 12:24:57 PM, you wrote:
A quick hack up to use Data.ByteString uses a lot less ram, though
profiling still shows 95% of time spent in the building the Map.
Data.HashTable may be a faster
On Mon, Oct 09, 2006 at 04:01:02PM -0600, Tim Smith wrote:
main =
do
dbh - connectODBC DSN=test
res - DB.getTables dbh
-- print (show ((concat . intersperse , ) res))
DB.disconnect dbh
print (show ((concat . intersperse , ) res))
Am I just expecting the wrong thing from
On 2006-10-01, Pete Kazmier [EMAIL PROTECTED] wrote:
For those that know python, here is a very simple implementation that
happens to be very fast compared to my Haskell version and very short:
for line in sys.stdin:
fields = line.split(',')
Of course, this doesn't handle quoted
On Mon, 16 Oct 2006 23:49:19 -0400, Seth Gordon wrote:
I'm looking for an alternative to HSQL for database connectivity -- the
lack of prepared statements in HSQL is particularly worrisome.
I installed HDBC, but when I tried running a simple program that used
it, I get the error message
Hi,
Josef Svenningsson posted a comment on my blog today that got me to
thinking. He suggested that people may be intimidated by the size of
MissingH, confused by the undescriptive name, and don't quite know what's
in there. And I think he's right.
I've been passively thinking about what
On Fri, 24 Nov 2006 18:17:06 +, Neil Mitchell wrote:
Hi
How could greater community participation be encouraged, while still
encouraging quality control?
It also took me quite a while to find the darcs repository, and as far
as I can see there is no web page on what MissingH has
Dougal Stanton wrote:
Newbie here working on a little program for fetching podcasts. I've been
using the MissingH.Cmd module in concert with curl to download the RSS
feeds like this:
First off, check out http://quux.org/devel/hpodder -- it is a podcast
downloader written in Haskell that uses
Bulat Ziganshin wrote:
Hi Bulat,
Many thanks for the *great* comments.
first, is it possible to integrate MissingH inside existing core libs,
i.e. Haskell libs supported by Haskell community? i think that it will
be impossible if MissingH will hold its GPL status. i think that
such
Quick feedback time...
One comment people made in the Future of MissingH thread was that the name
isn't very suggestive of what the library does.
I'm planning to follow the advice of many people and split the major
MissingH components off into smaller bits (ConfigParser, HVFS, etc).
MissingH
Neil Mitchell wrote:
Hi
The alternative I've been thinking of is something like Haskell Utility
Library (HUL).
Yuk. I like MissingH. MissingH suggests things that are missing from
the standard set and provided here. HsMissing would be my preferred
choice, but its not really important.
Hi folks,
I'm in need of some Cabal assistance.
I want to build the unit tests for MissingH using Cabal. According to the
docs, this should require me to list all of the exposed modules from the
library as other modules to the binary. Since there are dozens of these, I
thought a simple hook
I posted a weird version of the code. Here's the real version. Same
problem I described, though.
Distribution.Simple
import Distribution.PackageDescription
import Distribution.Version
import System.Info
import Data.Maybe
winHooks = defaultUserHooks {confHook = customConfHook,
On Thu, Nov 30, 2006 at 08:53:36PM +, Neil Mitchell wrote:
Aghhh! To test if the operating system is windows you
compare against a hard coded string which _isn't_ an OS, but _is_ an
optional component by a 3rd party. It's required to build some Haskell
compilers, but for Yhc
Please tell me if I should just go away or go to another list here.
Thanks again for all the feedback you've sent.
I've got the new MissingH website getting started, and I've posted there
the draft reorganization, module rename, and package split plan here:
On Fri, Dec 01, 2006 at 01:56:34AM -0600, Taral wrote:
On 12/1/06, Tomasz Zielonka [EMAIL PROTECTED] wrote:
Do you accept contributions? I have some code I find very useful that
Yes!
would fit in the same places, like in Text.ParserCombinators.Parsec.Utils,
Data.BitsUtils (btw, why not
On Fri, Dec 01, 2006 at 07:04:56AM +0100, Tomasz Zielonka wrote:
http://software.complete.org/missingh/wiki/TransitionPlanning
Your comments (and edits! -- must register/login first) are welcome.
As for other code (say Data.Tree.Utils), I am not sure what's best: put
it in some big
Malcolm Wallace wrote:
John Goerzen [EMAIL PROTECTED] wrote:
Please tell me if I should just go away or go to another list here.
How about [EMAIL PROTECTED]
Fair enough. Will do.
http://software.complete.org/missingh/wiki/TransitionPlanning
Your comments (and edits! -- must
Hi,
I am working on updating and splitting things out of MissingH.
MissingH is going to depend on regex-compat, HUnit, QuickCheck, and
FilePath, among others.
For each such library, I need to be able to tell users where they can go to
download the dependency.
But I'm having a lot of trouble
Ross Paterson wrote:
You could direct them to
http://hackage.haskell.org/packages/unstable/
Is that site guaranteed to have the same packages/versions as the ghc
extralibs has?
Oh, and BTW, does cabal-put work with the current cabal in GHC 6.6 these
days? I would love to be able to
Since the MissingH discussion took place on this list, I thought I
should update you all on the status.
First off, MissingH now has a new Trac-based homepage, complete with
wiki, Darcs repository information, source browser, bug tracker, etc.
It's at http://software.complete.org/missingh
On Tue, 12 Dec 2006 07:39:41 -0500, Brian Hurt wrote:
Greetings, all. I'm an experienced Ocaml programmer, looking to broaden
my horizons yet further and pick up Haskell, and I'm wondering if there's
a good introduction to Haskell for me. I have Simon Thompson's Haskell:
The Craft of
On Mon, 11 Dec 2006 11:52:48 +1100, Donald Bruce Stewart wrote:
With the upcoming hackathon[1], and its timely focus on real world
libraries, infrastructure and tools support, I've started a list of
truly missing libraries, for particular problem domains.
If you have a problem, for which
On Mon, 11 Dec 2006 22:46:44 +, Paul Moore wrote:
What I *can* do, is to attempt to install one of the libraries that
looks closest to what I want (probably HDBC, because I'm familiar with
the Python DB-API). But I honestly have little or no idea how to start
- following the HDBC link
On Tue, 12 Dec 2006 15:49:25 -0500, Yang wrote:
Hi, I'm at the moment writing a very simple function, spanM (a la
mapM). I realize that this is a rather general-purpose function, so
I'm wondering if I should submit this as a patch for MissingH. If so,
where in the new hierarchy should this be
On Wed, Dec 13, 2006 at 04:19:58PM +1100, Donald Bruce Stewart wrote:
In particular, you seem to be wanting my pipeBoth function.
Note that your proposed String - IO String function type is insufficient
because it does not provide a way to evaluate the return value of the
function.
On Wed, Dec 13, 2006 at 12:01:36PM +, Neil Mitchell wrote:
Hi
I'm wondering if I should submit this as a patch for MissingH. If so,
where in the new hierarchy should this be placed?
I submitted 3 patches to missingh about a week ago, but have heard
nothing back since. Did they get
Kirsten Chevalier wrote:
It's not as if this is the first time that this has been suggested,
but some people have suggested that a practical book about Haskell
would be a good idea. I agree. Some people have also suggested that
the right moment for this hasn't arrived yet, and I see that as a
John Goerzen wrote:
I know this is a late reply, but some of us tried to get something like
this off the ground a little while back.
darcs get --partial http://software.complete.org/haskell-v8/
My brain is fried. Make that:
darcs get --partial http://darcs.complete.org/haskell-v8
On 2007-01-07, Imam Tashdid ul Alam [EMAIL PROTECTED] wrote:
is it a good idea to have HaskellForge?
Ruby, Lua and some other languages have already
adopted GForge, and I must say, those sites look
*impressive*!!!
Have you looked at trac? I'm using it for about a dozen projects over
on
On Fri, Jan 12, 2007 at 08:10:47AM -0500, Gregory Wright wrote:
-- John
Does MissingH's cabal file have a line
Ghc-Prof-Options: -prof -auto-all
No, it doesn't. None of my Cabal files do. Could anyone confirm if
this fixes it?
The rhs of the option is added to compiler
On 2007-01-12, Chris Eidhof [EMAIL PROTECTED] wrote:
Thanks, this works! I had to build all the other libraries that are
required with profiling support too. I also wrote it down on the
MissingH wiki, see http://software.complete.org/missingh/wiki/Profiling
Thanks for documenting that on
On 2007-01-29, Alexy Khrabrov [EMAIL PROTECTED] wrote:
How do people stumble on Haskell? I've taught ML at UPenn, and many
Fascinating thread.
Awhile back, I decided that, once I got familiar and comfortable with a
programming language, I would learn a new one. I tend a learn a new
language
Hello,
I'm pleased to announce the first release of HSH.
HSH is designed to let you mix and match shell expressions with Haskell
programs. With HSH, it is possible to easily run shell commands, capture
their output or provide their input, and pipe them to/from other shell
commands and arbitrary
it at:
http://software.complete.org/hsh
--
John Goerzen
Author, Foundations of Python Network Programming
http://www.amazon.com/exec/obidos/tg/detail/-/1590593715
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On 2007-03-01, David Roundy [EMAIL PROTECTED] wrote:
On Thu, Mar 01, 2007 at 01:47:38PM -0600, John Goerzen wrote:
The input to this function is never read.
Shouldn't this be called echo? Or just let people use the preexisting
function const, which does the same thing? catFromS just seems
Some of you may be interested in my recent blog post[1], where I discuss
porting hg-buildpackage[2] from a set of shell scripts to a set of
Haskell programs that use HSH.
To my surprise, I achieved a 20% *reduction* in source lines of code,
while doing the exact same tasks.
I guess I have to
On Sat, Mar 03, 2007 at 05:06:16PM +, Paul Moore wrote:
On 03/03/07, John Goerzen [EMAIL PROTECTED] wrote:
I'm pleased to announce HSH 1.2.0. Since version 1.0.0 was announced a
few days ago, there have been some improvements:
I've had a little look, and it looks nice. However
On Sat, Mar 03, 2007 at 11:58:42PM +0300, Bulat Ziganshin wrote:
path-handling functions are not windows aware, at least
i always thought that Haskell (probably, hugs) is a great shell
scripting tool but it lacks filename/file processing libraries. with
help of Filepath library by Neil and
On Sat, Mar 03, 2007 at 10:19:38PM +, Neil Mitchell wrote:
I've got some stuff that FilePath doesn't, namely making paths
absolute, wildcard matching/globbing, and also a function that
converts a POSIX wildcard into a regexp.
FilePath did have a function that made paths absolute, but it
On 2007-03-04, [EMAIL PROTECTED], Feustel dfeustel@mindspring.com [EMAIL
PROTECTED] wrote:
The Makefile in the HSH distribution should do this for you. But you
can say:
ghc --make -o setup -package Cabal Setup.lhs
A40:/home/daf/Hsh/hsh}ghc --make -o setup -package Cabal Setu.lhs
On 2008-01-22, David Roundy [EMAIL PROTECTED] wrote:
We are happy to announce the third prerelease version of darcs 2! Darcs 2
David,
I'm very happy to see this, and will be trying it out today!
I have one concern though, and it's a big one. On your DarcsTwo page,
it says:
Darcs get is now
On 2008-01-31, David Roundy [EMAIL PROTECTED] wrote:
way to pull down everything that could possibly be needed? But from
the way the wiki page is sounded, it doesn't sound that way.
Running darcs check, darcs changes -s or darcs changes foobar for
instance would ensure that you've got a
Hi folks,
Before I started using Haskell, I used OCaml for a spell. One of my
biggest annoyances with OCaml was that it had two list types: the
default list (strict), and a lazy list (known as a stream).
This led to all sorts of annoyances. Libraries were always written to
work with one list
On 2008-02-20, Ross Paterson [EMAIL PROTECTED] wrote:
conventions won't be usable in my ByteString code, for instance.
[...]
http://software.complete.org/listlike/static/doc/ListLike/Data-ListLike.html
As Henning pointed out, multiple parameter type classes are problematic
for core
On 2008-02-20, John Goerzen [EMAIL PROTECTED] wrote:
I notice that Data.Foldable does some similar things but does not use
multi-parameter type classes. I seem to recall that I attempted to do
this in the same manner, but got tripped up somewhere. I can't
remember now exactly what
On 2008-02-20, Jules Bean [EMAIL PROTECTED] wrote:
Not directly, no.
The point about Foldable, Functor, and Monad, is that they enforce the
connection between container and contents. If the contents is of type
a, the container is of type f a for a fixed type constructor 'f'.
This works
On 2008-02-20, John Goerzen [EMAIL PROTECTED] wrote:
On the other hand, if you mean using a dictionary to wrap just the
ByteString types (or other similar ones), I am currently thinking of
something along those lines. I'll post here if I come up with
something clever (or not).
Can't come up
On Wednesday 20 February 2008 5:13:34 pm Duncan Coutts wrote:
On Wed, 2008-02-20 at 08:39 -0600, John Goerzen wrote:
* The iconv library works only on lazy ByteStrings, and does not
handle Strings or strict ByteStrings
There is a very good reason for this. The right solution
On Wednesday 20 February 2008 8:42:56 pm Roman Leshchinskiy wrote:
John Goerzen wrote:
I am concerned that the same thing is happening in Haskell. We know
have three common list-like types: the regular list, strict
ByteString, and lazy ByteString.
Why do you consider ByteString
FWIW, my MissingPy project accomplishes part of this (calling Python
from Haskell) already.
-- John
On 2008-03-27, Dan Weston [EMAIL PROTECTED] wrote:
I notice that you omit from the advantages of calling Haskell from
Python what I consider the most important reason of all (at least from
Hi again,
I'm currently working on a project that has a Web interface to data
stored in a SQL database. I wrote this thing in WASH a few years
back. Overall, this has been acceptable, but the non-Haskell-adepts
around here run away screaming from the code. Not only that, but we
don't get
Hi folks,
I was recently looking for HTTP client libraries for Haskell. I
investigated several, and it seems that there aren't any really ready
for primetime. Am I missing anything? Here's what I found:
* Bjorn's String-based HTTP
It eats RAM. Does not appear to read data lazily, returns
On Thursday 27 March 2008 04:38:21 pm Paul Brown wrote:
On Thu, Mar 27, 2008 at 12:08 PM, John Goerzen [EMAIL PROTECTED]
wrote:
* Bjorn's String-based HTTP
It eats RAM. Does not appear to read data lazily, returns a String,
and may have a memory leak as well. Does not appear
On Thursday 27 March 2008 04:07:23 pm Dan Weston wrote:
I did not see MissingPy on Hackage (presumably it would be next to
MissingH?)
I found it (listed on http://www.complete.org/jgoerzen/softindex.html)
at http://darcs.complete.org/missingpy
Is this the right place to get it?
Yes, it is.
On 2008-03-28, Don Stewart [EMAIL PROTECTED] wrote:
paulrbrown+haskell-cafe:
And we have a curl binding, already in wide use.
http://code.haskell.org/curl.git/
a release to hackage is imminent.
Do you mean this?
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/curl-1.3.1
On 2008-03-27, Adam Langley [EMAIL PROTECTED] wrote:
On Thu, Mar 27, 2008 at 12:08 PM, John Goerzen [EMAIL PROTECTED] wrote:
* network-minihttp
Doesn't appear to actually be very useful as a client.
Also, as far as I have been able to deduce, none of these have
built-in support
On 2008-03-30, Iavor Diatchki [EMAIL PROTECTED] wrote:
Hi,
On Fri, Mar 28, 2008 at 6:42 AM, John Goerzen [EMAIL PROTECTED] wrote:
On 2008-03-28, Don Stewart [EMAIL PROTECTED] wrote:
paulrbrown+haskell-cafe:
And we have a curl binding, already in wide use.
http
Hi folks,
HDBC-ODBC 1.1.4.1 has been uploaded to http://software.complete.org/hdbc-odbc
and to Hackage.
Bryn Keller reported a build problem on Windows with GHC 6.8.x, which has
been fixed.
-- John
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On 2008-04-01, Peter Gammie [EMAIL PROTECTED] wrote:
On 31/03/2008, at 11:42 PM, Bjorn Bringert wrote:
2008/3/26 Adrian Neumann [EMAIL PROTECTED]:
Hi,
I wrote a CGI program to access a Postgres database using HDBC. [...]
I think that Peter Gammie (copied) has some code to deal with this.
On 2008-04-04, Peter Gammie [EMAIL PROTECTED] wrote:
through, however it is obtained, and let the programmer set the
encoding as desired. If this approach isn't working for people, I'd
like to fix it, but want to make sure it's done right.
Assuming you're talking about the FFI's mandated
On Monday 07 April 2008 5:57:39 pm [EMAIL PROTECTED] wrote:
So almost certainly the issue is that HaXml has updated and changed things
around in a way that broke Hpodder; not surprising, since HaXml-1.19.2 is
as recent as 14 January 2008, and Goerzen may simply not have updated and
discovered
On Tue April 8 2008 3:21:34 pm Karl Hasselström wrote:
http://www.haskell.org/haskellwiki/Package_versioning_policy seems to
have something relevant to say. build-depends: HaXml = 1.13.3
1.14 ought to do the trick, since any changes in the published
interface are supposed to be accompanied
So I have a need to write data to a POSIX named pipe (aka FIFO). Long
story involving a command that doesn't have an option to read data
from stdin, but can from a named pipe.
I have created the named pipe from Haskell no problem.
But I can't use writeFile to write data to it. Worse, it
On Friday 11 April 2008 05:39:54 am Duncan Coutts wrote:
On Thu, 2008-04-10 at 20:34 -0500, John Goerzen wrote:
I have created the named pipe from Haskell no problem.
But I can't use writeFile to write data to it. Worse, it returns:
*** Exception: /tmp/bakroller.zD0xHj/fifo: openFile
On Fri April 11 2008 8:02:07 am Brandon S. Allbery KF8NH wrote:
On Apr 11, 2008, at 8:12 , John Goerzen wrote:
OK, I have referred to fifo(7) regarding this point. It seems I
may need a
loop trying over and over to open the FIFO in write mode. It also
appears
that ReadWriteMode
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