Dear Ed,
GHC 6.6.1 is available for the upcoming Ubuntu release (Gutsy).
http://packages.ubuntu.com/gutsy/devel/ghc6
I personally like to set up a chroot environment for these things, so
here's what I have:
$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 6.6.1
Paulo
On Fri, May 28, 2010 at 4:45 AM, Chris Eidhof ch...@eidhof.nl wrote:
Nhe most important reference in literature might be Okasaki's Purely
functional data structures:
@book{okasaki1999purely,
title={{Purely functional data structures}},
author={Okasaki, C.},
year={1999},
Hello!
On Wed, Jun 23, 2010 at 2:19 PM, cas...@istar.ca wrote:
-- Algorithms From: Selected Papers on Design of Algorithms, Donald Knuth,
2010
-- Chapter 10 Addition Machines
-- Haskell version by Casey Hawthorne
-- Note this is only a skeleton of the chapter,
-- so as to wet your
On Fri, Jul 16, 2010 at 3:00 PM, Christopher Done
chrisd...@googlemail.com wrote:
Maybe you could work on a theme like this. Probably OTT.
http://imgur.com/NjiVh
Just an idea. My Inkscape-fu is weak.
That looks great to me! I like blue, but I'd be in favor of a
different color, like what
There's also this theorem by Holland, but I've never read much about
it to know how sound it is:
http://en.wikipedia.org/wiki/Holland%27s_schema_theorem
Paulo
On Jan 24, 2008 8:30 PM, Paulo Tanimoto [EMAIL PROTECTED] wrote:
Have you seen Koza's Genetic Programming as well?
His original
Have you seen Koza's Genetic Programming as well?
His original implementation was in Lisp, but I think it can be done
elegantly in Haskell as well, perhaps with the advantage of static
typing.
Hmm, I just found this:
http://www.haskell.org/haskellwiki/GPLib
I also found a paper on something
Jerzy, keep posting, I'm enjoying this magic cultural trip. : )
Obrigado,
Paulo Tanimoto (pronounce it as you please)
On Jan 29, 2008 10:13 AM, [EMAIL PROTECTED] wrote:
Tim Chevalier writes:
... I think the usual convention is to
pronounce names in the manner of the language
On Jan 29, 2008 11:19 AM, Jeremy Apthorp [EMAIL PROTECTED] wrote:
Another Japanese word adopted from Portuguese is their word for bread:
pan.
tabako too, I believe (it's not even written in katakana).
Now, how do the Japanese pronounce Haskell, I'd like to know.
Paulo
Michael,
Don't the available binaries work for you? From the output it seems
you are on x86, which is of course supported. The requirements are
just libreadline.so.4 and libncurses.so.5. Also, if you still want to
compile from source, you could grab those binaries and them to compile
GHC
Hi Jared,
2008/6/21 [EMAIL PROTECTED]:
Guess.hs:19:12: parse error on input `doGuessing'
Failed, modules loaded: none.
That says there's something wrong at line 19. In this case,
'doGuessing' is not properly aligned with 'putStrLn' of the previous
line. The same happens at line 22.
See
If I understand correctly, Darrin is looking for a resource explaining
the notation used in the paper by Meijer et al. But thanks for the
mirror. : )
Although I don't think this will have everything, you can try this one:
http://www.comlab.ox.ac.uk/jeremy.gibbons/publications/#nzfpdc-squiggol
Hi Bryan,
On Fri, Oct 9, 2009 at 2:11 AM, Bryan O'Sullivan b...@serpentine.com wrote:
Get it while it's fresh on Hackage, folks! Details of the changes here:
http://bit.ly/1u4UOT
This is superb!
I tried to post a comment to your website, but it may have been lost.
It seems that the
Hello!
On Thu, Oct 15, 2009 at 8:10 PM, Stefan Monnier
monn...@iro.umontreal.ca wrote:
I'm very new at Haskell, i'm reading a book and starting, but i want to
know which is the best editor for development under Windows, because now
i'm using Notepad++(That i use to develop in C++).
The best
On Thu, Oct 15, 2009 at 9:19 PM, Stefan Monnier
monn...@iro.umontreal.ca wrote:
The only thing I haven't figured out is how to do tab-completion of
words in the ghci buffer. Do I need to use a different key
combination? I couldn't find that in the documentation.
I think it's just a missing
On Sun, Oct 25, 2009 at 10:14 AM, Svein Ove Aas svein@aas.no wrote:
Fellow Haskellers,
I'm happy to announce the release of haskell-mode 2.5.
Thank you for stepping up, Svein! Also thanks to Stefan for
maintaining haskell-mode for so long. I updated the Wiki entry:
On Sun, Oct 25, 2009 at 11:50 AM, Svein Ove Aas svein@aas.no wrote:
It looks fine, ignoring the mess. :P
While you're at it, you might want to copy the minimal setup from
what is described in the README, i.e. including the indentation setup.
Or not, if you wish; I'll leave that to your
2009/11/18 Günther Schmidt gue.schm...@web.de:
Hi,
I'm finally about to organize myself, somewhat.
And am going to use a wiki for it. Does there a good one exist that's
written in Haskell?
Günther
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/gitit
On Wed, Nov 25, 2009 at 2:37 AM, Svein Ove Aas svein@aas.no wrote:
Well, I know when I'm beat..
http://trac.haskell.org/haskellmode-emacs/
http://projects.haskell.org/cgi-bin/mailman/listinfo/haskellmode-emacs
Thank you, Svein! I'm glad to see there's a good number of people
using
Hello!
On Mon, Nov 23, 2009 at 12:29 PM, Antoine Latter aslat...@gmail.com wrote:
On Sun, Nov 22, 2009 at 11:56 AM, Antoine Latter aslat...@gmail.com wrote:
Running 'pandoc --strict' over the Markdown readme.text takes:
~0.09s with pandoc built against parsec-2
~0.19s with pandoc built
Hi John,
On Fri, Dec 4, 2009 at 3:09 PM, John MacFarlane j...@berkeley.edu wrote:
I used criterion to compare pandoc compiled with parsec2 to
pandoc compiled with your version of parsec3. (The benchmark
is converting testsuite.txt from markdown to HTML.) The difference was
minor:
parsec2:
Hi Mauricio,
2009/12/5 Maurício CA mauricio.antu...@gmail.com:
Problem is: I don't have a Windows machine where I could test
this. So, if you need USB in windows, please keep in touch. I
wouldn't ask you to write any code, but I need to know what builds
and what doesn't.
I don't need usb
Hi Bryan,
On Tue, Dec 15, 2009 at 3:13 PM, Bryan O'Sullivan b...@serpentine.com wrote:
Where would I look to find a darcs repo with your changes? It would be great
to see parsec3 finally replace parsec2. Besides the performance issue, are
there any other considerations keeping it from
Oh, I forgot to reply-to-all.
-- Forwarded message --
From: Paulo Tanimoto tanim...@arizona.edu
Date: Tue, Dec 29, 2009 at 9:39 AM
Subject: Re: [Haskell-cafe] ghc 6.12.1 and regex
To: David Fox dds...@gmail.com
Hi David,
On Tue, Dec 29, 2009 at 9:28 AM, David Fox dds
On Tue, Dec 29, 2009 at 12:26 PM, David Fox dds...@gmail.com wrote:
xyz =~ ^[^-]*$ :: Bool
*** Exception: Explict error in module Text.Regex.TDFA.String :
Text.Regex.TDFA.String died: parseRegex for Text.Regex.TDFA.String
failed:^[^-]*$ (line 1, column 5):
unexpected ]
expecting Failed to
On Thu, Jan 14, 2010 at 2:08 PM, Daniel Fischer
daniel.is.fisc...@web.de wrote:
Just an idea. Are you on windows?
If so, then your foreign calls would probably have to be
foreign import stdcall srilm.h whatever ...
instead of
foreign import ccall ...
Yes, I came here to say that too. I
Hi John,
What do you think of putting those parsing functions like head, last,
length, etc, under another module or, alternatively, putting the main
definitions under another module (say, Base or Core)? I wouldn't mind
if they all get re-exported.
I say that because since the library aims to be
On Sat, Aug 21, 2010 at 3:36 PM, John Millikin jmilli...@gmail.com wrote:
This sort of conversion is trivial. For an example, I've uploaded the
attoparsec-enumerator package at
http://hackage.haskell.org/package/attoparsec-enumerator --
iterParser is about 20 lines, excluding the module
John,
On Sat, Aug 21, 2010 at 5:06 PM, John Millikin jmilli...@gmail.com wrote:
I think the API is pretty stable. Most of the significant research
into iteratee-based APIs has already been performed by users of the
iteratee library, and by Oleg. There might be a few
backwards-compatible
On Mon, Aug 23, 2010 at 6:16 AM, John Lato jwl...@gmail.com wrote:
It's not necessary to understand CPS to use CPS-based iteratees. The CPS
implementation generally simplifies the types and removes the necessity for
special combinators like ($$) and (==), so I strongly suspect newcomers
will
Hi Olle,
On Mon, Sep 6, 2010 at 12:45 PM, Olle Fredriksson
fredriksson.o...@gmail.com wrote:
There are a few other examples in the examples directory of the package,
most
notably a grammar and parser for a simple functional language similar to
Haskell.
It is possible to generate random input
On Fri, Oct 15, 2010 at 1:47 PM, Ketil Malde ke...@malde.org wrote:
Uh, AFAIC, it's only a documentation bug - the GHC page seems to say
that GHC comes with HP, the HP page tells to go get GHC first. I'd just
change it to something like:
GHC: Click here to download... then go see Haskell
Hi Michael,
On Wed, Oct 20, 2010 at 6:19 PM, Michael Litchard mich...@schmong.org wrote:
I'm using this tutorial as a guide
http://flygdynamikern.blogspot.com/2009/03/extended-sessions-with-haskell-curl.html
github has changed since this was posted, but I have managed a
successful login. Now
,[String])
On Wed, Oct 20, 2010 at 4:33 PM, Paulo Tanimoto ptanim...@gmail.com wrote:
Hi Michael,
On Wed, Oct 20, 2010 at 6:19 PM, Michael Litchard mich...@schmong.org
wrote:
I'm using this tutorial as a guide
http://flygdynamikern.blogspot.com/2009/03/extended-sessions-with-haskell-curl.html
On Mon, Nov 1, 2010 at 7:04 PM, Antoine Latter aslat...@gmail.com wrote:
Have you tried the 'network' package on Hackage? I had thought it was
cross-platform. I do not do much development on Windows.
On Nov 1, 2010 6:45 PM, Michael Litchard mich...@schmong.org wrote:
I took a quick look on
Hi Michael,
On Thu, Nov 18, 2010 at 4:02 PM, Michael Litchard mich...@schmong.org wrote:
On Tue, Nov 16, 2010 at 4:39 PM, Michael Litchard mich...@schmong.org wrote:
I think I may have borked things good using cygwin. I want to remove
it and do a clean install of haskell platform w/out cygwin.
Nothing wrong from:
$ ghc-pkg check
?
On Wed, Jan 12, 2011 at 9:11 PM, Michael Litchard mich...@schmong.org wrote:
Oh, and the distro would be Debian (whatever the latest stable is)
On Wed, Jan 12, 2011 at 7:10 PM, Michael Litchard mich...@schmong.org
wrote:
Linux kether
On Sat, May 23, 2009 at 12:39 AM, Vasili I. Galchin vigalc...@gmail.com wrote:
Hello,
I am working with some somewhat legacy code. I understand what import
qualified Blah as B means but what does import qualified Blah mean? Is
this a deprecated feature? I saw with user defined module as
Hi Alecs,
On Mon, Aug 3, 2009 at 1:27 AM, Alecs Kingale...@gmail.com wrote:
Thanks for the hard work.
But there's a problem of the source tarball. scripts/build.sh skips
building already-installed pkgs -- but scripts/install.sh does not skip
installing them. So 'make install' fails (err:
Hi John,
On Mon, Aug 24, 2009 at 11:13 PM, John Meachamj...@repetae.net wrote:
Hi, I am happy to announce the jhc optimizing haskell compiler version 0.7.1.
Information on installing jhc is here:
http://repetae.net/computer/jhc/building.shtml
And the Main page is here:
Hello,
On Mon, Aug 31, 2009 at 3:29 PM, Job Vranishjvran...@gmail.com wrote:
I got around this problem by downgrading to 6.10.3 (I think I rebuilt cabal
as well)
I'm not sure if the problem is with cabal, GHC, or some 64bit ubuntu
library. (probably a combination of ghc+64bit ubuntu)
Does
Hi Job,
On Wed, Sep 2, 2009 at 9:22 AM, Job Vranishjvran...@gmail.com wrote:
Did you by chance use the prebuilt ghc binaries? or build ghc manually?
- Job
Good question, I need to check that at home. Now that you mention it,
I remember considering using a repository (PPA) somebody had put
Job,
On Wed, Sep 2, 2009 at 9:33 AM, Paulo Tanimototanim...@arizona.edu wrote:
Hi Job,
On Wed, Sep 2, 2009 at 9:22 AM, Job Vranishjvran...@gmail.com wrote:
Did you by chance use the prebuilt ghc binaries? or build ghc manually?
- Job
Good question, I need to check that at home. Now that
Hello!
On Wed, Sep 16, 2009 at 8:54 AM, Peter Verswyvelen bugf...@gmail.com wrote:
I heard that compiling Haskell to Java is not obvious since tail calls
are not supported.
.NET's intermediate language (IL) does support tail calls, however it
is currently slower than regular calls, and is
Hi Gregory,
On Wed, Sep 16, 2009 at 6:51 PM, Gregory Propf gregorypr...@yahoo.com wrote:
I'm trying to install the Haskell Platform. I'm using Ubuntu 9.02 and GHC
6.10.4 on a 64 bit AMD and keep getting this crap when I do 'make install'.
The stuff builds OK and the script in question
Hi Bryan and others,
On Mon, Sep 28, 2009 at 5:29 PM, Bryan O'Sullivan b...@serpentine.com wrote:
bytestring predates the other two libraries by several years. The underlying
stream type for uvector and text are almost the same, so they could in
principle be merged. There's a fair amount of
Hi Titto,
On Tue, Sep 29, 2009 at 3:15 AM, Pasqualino Titto Assini
tittoass...@gmail.com wrote:
More in general: what is the right policy for instances definition?
Should the library author provide them, at least for the most common
and appropriate classes (at the cost of adding some
Fantastic release, thank you! It's never been so easy to start
playing with Yi. : )
Paulo
On Sun, Jul 27, 2008 at 10:08 AM, Jean-Philippe Bernardy
[EMAIL PROTECTED] wrote:
I'm very pleased to announce the 0.4.1 release of the Yi editor.
== Yi ==
Yi is a text editor written and extensible
You mean like this?
import Data.List (foldl', nub)
Or am I misunderstanding your question?
Paulo
On Mon, Sep 15, 2008 at 2:26 PM, Mauricio [EMAIL PROTECTED] wrote:
Hi,
'import' allows one to say 'hiding' to
a list of names. Is it possible to do the
opposite, i.e., list the names I want to
:
Exactly! Thanks.
Maurício
Paulo Tanimoto a écrit :
You mean like this?
import Data.List (foldl', nub)
Or am I misunderstanding your question?
Paulo
On Mon, Sep 15, 2008 at 2:26 PM, Mauricio [EMAIL PROTECTED] wrote:
Hi,
'import' allows one to say 'hiding' to
a list of names
On Mon, Sep 15, 2008 at 3:04 PM, John Van Enk [EMAIL PROTECTED] wrote:
Would it make sense to add multiple imports to that wiki page? I'm not sure
if this is supported outside of GHC, but I've found it useful.
1 module Main where
2
3 import qualified Prelude as P
4 import Prelude
Hi,
Mauricio, sorry for hijacking your thread. : )
I have one question about handling or parsing decimal places. I
noticed that Haskell doesn't accept values starting with just the
point, e.g., .50 or .01. I suppose that's abuse of notation in the
first place (and I'm guilty of it), but I
Hi,
I'm a big fan of literate haskell, especially Bird-style, but there's
one behavior that I find rather annoying: the requirement that code be
preceded and followed by a blank line.
Quoth the Report:
To capture some cases where one omits an by mistake, it is an
error for a program line to
Hi John,
On Sun, Sep 21, 2008 at 3:33 PM, John MacFarlane [EMAIL PROTECTED] wrote:
Note: I've changed pandoc in the repository so that it no longer
shows these blank lines. The next point release will incorporate this
change, making it easier to use pandoc for literate haskell. Note also
that
Hello Wren,
On Sun, Sep 21, 2008 at 10:02 PM, wren ng thornton [EMAIL PROTECTED] wrote:
By intention, probably. But by accident it is a lot more common than you
might think. Accidents like corrupting the linebreaks or line wrapping in a
file are quite prevalent when exchanging files across
On Mon, Sep 22, 2008 at 11:27 PM, Ryan Ingram [EMAIL PROTECTED] wrote:
Oops, meant to send this to the whole list.
You can add -optL -q to your ghc command line to disable that
behavior; blank lines will no longer be required.
This little gem that Ryan found was exactly what I was looking
Jason,
If this is representative of what it will be, here's what I have:
$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 6.10.0.20081007
$ ghc-pkg list parsec
/usr/local/lib/ghc-6.10.0.20081007/./package.conf:
parsec-2.1.0.1
Paulo
On Wed, Oct 8, 2008 at 5:14 PM,
Hi Ashley,
On Fri, Dec 19, 2008 at 2:10 AM, Ashley Yakeley ash...@semantic.org wrote:
All of these get one thing right that the current and most of the proposed
Haskell logos do not: they don't make any reference to the syntax of the
language itself. Doing so seems to miss the point of a logo:
Hello,
On Fri, Dec 19, 2008 at 8:53 AM, Bayley, Alistair
alistair.bay...@invesco.com wrote:
That said, I also like the sloth.
Alistair
I quite like the sloth too, that would be a great mascot if you ask
me. Distinctive, conveys the idea of laziness, warm fuzzy, etc. I
hope somebody can
Alex:
The challenge was the implement the modcount algorithm not to calculate
primes per se.
(see e.g. http://jjinux.blogspot.com/2005/11/io-comparison.html).
Can you show us the Python code?
Paulo
___
Haskell-Cafe mailing list
Hi Chris et al:
On Fri, Oct 17, 2008 at 4:33 PM, Chris Kuklewicz
hask...@list.mightyreason.com wrote:
I am not sure what is going wrong. I have not been using Haskell on
windows. I am also copying this reply to haskell-cafe and libaries mailing
lists. Does anyone know?
I get passed that
Hi Chris,
Good call, I'm following your advice. ghci fails to load with the
package that it seemed to compile just fine. Here are some details
(also see file attached).
Thank you!
Paulo
$ wget
http://hackage.haskell.org/packages/archive/regex-posix/0.93.2/regex-posix-0.93.2.tar.gz
$ vim
Duncan,
On Thu, Jan 15, 2009 at 4:35 PM, Duncan Coutts
duncan.cou...@worc.ox.ac.uk wrote:
I should note that you do not need to edit the .cabal file to do this.
As of Cabal-1.4 there are extra command line flags to configure (or
equivalently to cabal install)
--extra-include-dirs=dir
Hi Rafael,
2009/2/3 Rafael Gustavo da Cunha Pereira Pinto rafaelgcpp.li...@gmail.com:
Hello folks
After a discussion on whether is possible to compile hmatrix in
Windows, I decided to go crazy and do a LU decomposition entirely in
Haskell...
At first I thought
Hello,
On Tue, Feb 24, 2009 at 2:36 AM, Don Stewart d...@galois.com wrote:
This idea was the motivation for the new Seq instance, which uses
internals to build quickly.
Encoding to disk, the dictionary,
$ time ./binary /usr/share/dict/cracklib-small
done
./binary
Hi Denis,
On Wed, Mar 11, 2009 at 9:54 PM, Denis Bueno dbu...@gmail.com wrote:
I've got a small patch for Data.Binary. Should I post it here, or is
there some more appropriate forum?
http://code.haskell.org/binary/ doesn't specify.
Thanks,
Denis
On Tue, Mar 15, 2011 at 1:34 PM, Pieter Laeremans pie...@laeremans.org wrote:
I've got the same problem.
I don't have acces to the computer where I've go the problem (my home mac).
But if I remember correctly
cabal install unix-compat -V3 yielded more output, the problem
was due to
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