Sounds awesome! I was recently thinking I wanted a v4l-binding. In the
past I've patched vgrabbj so that I could pipe it and use it from
Haskell, but wanted a direct binding.
I just had a quick try with cabal-install and got the below. I'm not
sure where linux/posix_types is supposed to come
On 1 July 2011 20:51, Yves P limestr...@gmail.com wrote:
There is something that bothers me with that text, I can't get to grasp what
it is...
It's bigger than Godzilla?
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On 21 June 2011 13:45, David Virebayre dav.vire+hask...@gmail.com wrote:
The very first example didn't work for me :
{-# LANGUAGE OverloadedStrings #-}
import Database.MySQL.Simple
hello = do
conn - connect defaultConnectInfo
query conn select 2 + 2
Yeah,
On 21 June 2011 15:28, Johan Tibell johan.tib...@gmail.com wrote:
On Tue, Jun 21, 2011 at 2:34 PM, cheater cheater cheate...@gmail.com wrote:
Is there such a standard for haskell?
Not at the moment. I believe Bryan has at least talked with one other
author (of a PostreSQL binding) about
On 21 June 2011 16:47, David Virebayre dav.vire+hask...@gmail.com wrote:
For example, how to write a function that returns the columns of a
table using show columns ?
type Champ = (String,String,String,String,String,String)
getColumns :: Connection - String - IO [Champ]
getColumns conn table
On 21 June 2011 16:54, Christopher Done chrisd...@googlemail.com wrote:
query conn SHOW COLUMNS FROM ? (Only mytable)
(With OverloadedStrings enabled.)
Woops, that would need a type annotation. (Only (mytable :: Entity))
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On 7 June 2011 15:05, James Cook mo...@deepbondi.net wrote:
It's good, in my opinion, to be able to state succinctly in a standardized
way that, although it does something now, what the code does and how it does
it are probably going to change in the future.
I think no one really updates
On 3 June 2011 22:17, Eric Rasmussen ericrasmus...@gmail.com wrote:
This is a bit of a tangent, but has anyone developed wiki software in
Haskell?
They have[1][2], but there's always room for more.
[1]: http://hackage.haskell.org/package/gitit
[2]: http://hackage.haskell.org/package/Flippi
On 26 May 2011 10:45, Jacek Generowicz jacek.generow...@cern.ch wrote:
What is the Haskell approach to efficient comparison and lookup of objects
by their identity?
Often you just provide your own and implement Eq.
I should be able to run the program on data that becomes available at run
The problem is the monomorphism restriction:
http://www.haskell.org/haskellwiki/Monomorphism_restriction
http://www.haskell.org/ghc/docs/7.0.2/html/users_guide/monomorphism.html
http://stackoverflow.com/questions/tagged/monomorphism-restriction
On 24 May 2011 10:05, Jacek Generowicz jacek.generow...@cern.ch wrote:
GOA is broken with recent lambdabots, according to
http://hackage.haskell.org/package/goa-3.0.2
It certainly fails to compile for me (like this
http://hpaste.org/46994/goa_build_failure )
I can fix it tonight. Not a
On 24 May 2011 10:26, Jacek Generowicz jacek.generow...@cern.ch wrote:
I can fix it tonight. Not a big deal.
Great. Thanks.
Fixed: https://github.com/chrisdone/goa/issues/1
http://hackage.haskell.org/package/goa
cabal update
cabal install goa
___
On 6 May 2011 20:07, Andrew Coppin andrewcop...@btinternet.com wrote:
OK, so strictly this is unrelated to Haskell as such. However, there's
enough people doing webby stuff with Haskell that some of you must have
wanted to run your code on a real, Internet-accessible web server. So does
On 6 May 2011 20:18, Steffen Schuldenzucker sschuldenzuc...@uni-bonn.dewrote:
I don't really expect this to work, but...
?php
$argsstr = ...
$ok = 0
passthru( './my_real_cgi '.$argsstr, $ok );
exit( $ok );
?
I actually got something like that to work on a shared host before, I used
On 2 May 2011 22:01, Alexey Khudyakov alexey.sklad...@gmail.com wrote:
Hello everyone!
Haskell have nice automatically derivable Show type class. It's quite
useful for debugging with one exception. String representation of even
moderately large value is completely unreadable (example below).
On 11 April 2011 10:59, Simon Marlow marlo...@gmail.com wrote:
please vote today or tomorrow (Tuesday), I'll close the poll on Wednesday.
If you don't have a preference, there's no need to vote.
Definitely interested. Is the 12th the confirmed date, or otherwise will you
update this thread?
On 24 April 2011 22:27, Rogan Creswick cresw...@gmail.com wrote:
On Sun, Apr 24, 2011 at 11:13 AM, Gracjan Polak gracjanpo...@gmail.com
wrote:
I have a project with a .cabal file listing package dependencies using
the usual version constraints ==X.Y.* Z.W or =K.J syntax.
Standard route
Hi Cédric,
I saw your post on Maybe types wondering what the point of it is and why
anyone would want it. I thought I'd reply by email as I don't want to
infringe on your freedom of expression. If you find that I'm saying things
you already know, please scroll down to the bottom, which addresses
On 22 April 2011 21:26, Henning Thielemann lemm...@henning-thielemann.dewrote:
In idiomatic Haskell you would write
case userList of
Nothing - Nothing
Just plainUserList =
let user = findUser bob plainUserList
...
since (userList /= Nothing) requires an Eq instance without
On 11 April 2011 14:54, Sönke Hahn sh...@cs.tu-berlin.de wrote:
I haven't tried the tool myself, but it seems interesting to the Haskell
efforts to compile to JavaScript:
http://syntensity.blogspot.com/2011/04/emscripten-10.html
Good grief, that sounds incredibly awesome. GHC → LLVM → JS.
On 7 April 2011 17:22, Ozgur Akgun ozgurak...@gmail.com wrote:
Is there a way to get source position[1] information from parsec while
defining a
parser? It surely knows about source positions, as they are used while
reporting a parsing error.
On 5 April 2011 15:17, Marco Túlio Gontijo e Silva mar...@marcot.eti.brwrote:
I plan to apply to the Google Summer of Code, to work on the
parallelization of
Cabal Install. As stated in some comments, this project may be too small
for
three months, so I included some other things in my
On 5 April 2011 15:33, Vo Minh Thu not...@gmail.com wrote:
I'm sure everyone is eager to have a parallel GHC and parallel Cabal. I
am.
Waiting for 67 modules to build in order every time I change my types
file
is not fun.
You should parallelize yourself instead; while one thread is
On 5 April 2011 18:00, James Cook mo...@deepbondi.net wrote:
It's quite hacky, but this can be done with CPP and quasiquoting
(incidentally, it would be _REALLY_ nice if 'undefined' and 'error' had
similar source-location-dependent error messages by default):
On 29 March 2011 05:00, Michael Litchard mich...@schmong.org wrote:
I just noticed those. I think that came from hpaste. The first mail
was a cut and paste from a post I made there. When I went to look at
your reply, I had the very same question as you.
IIRC IE users have this problem, it
On 28 March 2011 17:55, malcolm.wallace malcolm.wall...@me.com wrote:
Does anyone else think it odd that Prelude.words will break a string at a
non-breaking space?
Prelude words abc def\xA0ghi
[abc,def,ghi]
I think it's predictable, isSpace (which words is based on) is based on
On 20 March 2011 15:05, Pieter Laeremans pie...@laeremans.org wrote:
Hi all,
The MIME package that can be found on hackage, uses String as input.
Would i be considered better if there would be a version based on Text, or
ByteString ?
I think the solution to this problem is a generic
On 9 March 2011 17:18, Simon Peyton-Jones simo...@microsoft.com wrote:
I can't say a lot about any one example, obviously, but what would be great
would be
- an idea of how Haskell helped (esp if you have a head to head
comparison)
- code snippets that illustrate how lovely it
On 28 February 2011 17:59, Jesper Louis Andersen
jesper.louis.ander...@gmail.com wrote:
Many normal puzzle games fit into the NP-complete class as well, so
it would look as if human beings like the challenge of trying to solve
hard problems. Theorem proving is simply yet another beast in the
On 12 February 2011 21:18, Aaron Gray aaronngray.li...@gmail.com wrote:
I was wondering if anyone had an idea or estimate as to how large the
Haskell community is ?
http://blog.johantibell.com/2010/08/results-from-state-of-haskell-2010.html
On Sun, 2011-01-30 at 12:04 -0500, JETkoten wrote:
I'm looking for a way to clear the screen in ghci within emacs.
In Emacs: M-x erase-buffer
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On 30 December 2010 15:44, Antoine Latter aslat...@gmail.com wrote:
On Thu, Dec 30, 2010 at 8:33 AM, Lauri Alanko l...@iki.fi wrote:
Even nowadays, Haddock deliberately generates the following layout for
long function types:
openTempFile
:: FilePath
- String
- IO
On 17 December 2010 18:04, michael rice nowg...@yahoo.com wrote:
===
f :: [Int] - IO [Int]
f lst = do return lst
main = do let lst = f [1,2,3,4,5]
fmap (+1) lst
The problem is that you are applying fmap to a type IO a.
fmap (+1) (return [1,2,3])
But to achieve
On 17 December 2010 13:59, Jacek Generowicz jacek.generow...@cern.chwrote:
What are some interesting, idiomatic ways of writing something similar to
the following
λ :m + Safe
λ let getValidatedInteger = getLine = maybe (do putStrLn That doesn't
seem to be an integer. Try again.;
On 5 December 2010 18:34, Daniel Peebles pumpkin...@gmail.com wrote:
Oh yeah, the 2.0 stuff that snobby techies love to hate :) hrrmpf back in
my day we programmed in binary using a magnetized needle on the exposed
tape! I don't need any of this newfangled bull.
I kid! But I am curious
If someone will allow me to send them an extension for WikiMedia I will
write one. It shouldn't be complex at all, so code review will be trivial.
Please let me know! I'm sure other people here are interested to know who to
go to to get things like this done.
It would be cool to write an
In other words, just remove the owl city track.
On 28 November 2010 18:21, Florian Weimer f...@deneb.enyo.de wrote:
* Andy Stewart:
Many people ask What's Manatee?
A video worth a thousand words :
here is video (select 720p HD)
http://www.youtube.com/watch?v=weS6zys3U8k
Ahem:
|
Apache benchmark - ab http://httpd.apache.org/docs/2.0/programs/ab.html
On 29 November 2010 02:23, Tony Morris tonymor...@gmail.com wrote:
Does there exist a package for convenient load-testing against a
website? e.g. making lots of HTTP requests against a server, including
timing, and
On 27 November 2010 10:41, Paul Johnson p...@cogito.org.uk wrote:
I installed gtk2hs-buildtools as per the Leksah page, and then tried to
install Leksah itself. I got:
[r...@eiffel download]# cabal install leksah
Resolving dependencies...
cabal: cannot configure leksah-server-0.8.0.8. It
On 25 November 2010 13:47, Mitar mmi...@gmail.com wrote:
Hi!
On Thu, Nov 25, 2010 at 1:05 PM, Simon Marlow marlo...@gmail.com wrote:
It's just an oversight. Send us a patch, or make a ticket for it?
Done:
http://hackage.haskell.org/trac/ghc/ticket/4526
Free software in action!
What version of GHC/qtHaskell?
On 23 November 2010 08:21, John Smith volderm...@hotmail.com wrote:
I get an out-of-memory error about two thirds of the way through building
qtHaskell. If I start again, the remaining modules are compiled
successfully, although GHC's memory usage creeps up to
Check out the awesome prelude, used to define ESDLs:
http://tom.lokhorst.eu/2010/02/awesomeprelude-presentation-video
On 22 November 2010 07:48, Magicloud Magiclouds
magicloud.magiclo...@gmail.com wrote:
Hi,
For example, I have a data A defined. Then I want to add (+) and (-)
operators to
On 16 November 2010 16:24, Niklas Broberg niklas.brob...@gmail.com wrote:
(Moving to Café)
(Examples of controversies possible in haskell-src: we have the Hs
prefix on constructors everywhere, we can't provide fixity information
(and the haskell-src-exts implementation of this is
On 16 November 2010 11:30, Jon Fairbairn jon.fairba...@cl.cam.ac.uk wrote:
I'm probably terribly out of date with this, so I wonder if
anyone can save me the bother of working out what the
/preferred/ libraries are for (a) determining the
last-modified-time of a file or directory and (b)
On 13 November 2010 16:46, Neil Mitchell ndmitch...@gmail.com wrote:
I've been working on a project that requires me to do screen scraping.
If you are screen scraping HTML I think tagsoup is a very good choice.
The use of tagsoup means that you have a real HTML 5 compliant parser
underneath,
On 13 November 2010 20:16, Pasqualino Titto Assini
tittoass...@gmail.com wrote:
is haskell.org being updated or
It's back up now. As far as I'm aware, it is being updated. But I'm
not sure on the progress of it and whether the server transfer is
related.
If so, I am ready to fight !
Lambda
On 10 November 2010 21:42, Padma pa...@sraoss.com wrote:
We are looking for a entry level Haskell programmer who has experience in
porting from Haskell to java.
That sounds like quite a begrudging job. Also kind of sad. It sounds
like someone wrote a project in Haskell, left and now management
On 2 November 2010 19:02, Claus Reinke claus.rei...@talk21.com wrote:
1. The simplest approach would be if cabal could expose
its internal 'unpackPackage' as a command, so that
author: cabal sdist
user: cabal unpackPackage Example.tar.gz
[...]
2. Failing that, I remembered that cabal
On 2 November 2010 22:40, Michael Litchard mich...@schmong.org wrote:
fromAttrib :: (Show str, Eq str, StringLike str) = str - Tag str - str
seems to say fromAttrib takes two parameters (I know it doesn't
literally take two), one str (with the constraints in parenthesis to
the left) and one
On 1 November 2010 17:53, Paolino paolo.verone...@gmail.com wrote:
I'd like to have a template haskell function that take some constraints and
a class name and write an empty class from those and relative empty instance
to simulate typeclass synonyms.
As I've never written TH and couldn't
On 1 November 2010 09:55, Neil Davies semanticphilosop...@gmail.com wrote:
How accurate do you need this control of throughput? To get really accurate
rates we had to write our own specialist rate regulated thread library which
accounts for any scheduling delay and can even spin if you want low
On 31 October 2010 16:14, Johan Tibell johan.tib...@gmail.com wrote:
This version marks the end of the network-bytestring package, which
has now been merged into the network package. This means that
efficient and correct networking using ByteStrings is available as
part of the standard network
(Er, that should be (speed/4), not (speed*4). x4 the block size should
be x4 the delay.)
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On 31 October 2010 04:08, Sterling Clover gersh...@gmail.com wrote:
How can we make Haskell-Cafe scale?
There's been some grumbling about users migrating from -cafe to Reddit and
Stack Overflow in particular. First, as Don has pointed out, the fact is that
people are moving away, and that's
2010/10/29 Dupont Corentin corentin.dup...@gmail.com:
Of course in module A I'm calling some functions of module B.
I'd like to know if it's possible, in a function of type SA, to call a
function of type SB,
without actually executing the State SB.
I just wanna tell him Hey look, you can
On 28 October 2010 03:41, Victor Oliveira rhapso...@gmail.com wrote:
Hi Cafe,
I really liked the new colors of haskell theme, but...
Is really red a good color for links? At least for me, red links looks like
broken or already visited ones.
And the worst is hackage docs. It is really eye
On 28 October 2010 10:15, Alexander Kjeldaas
alexander.kjeld...@gmail.com wrote:
I think I recognize this issue from common lisp. Basically the code becomes
verbose because accessor functions usually need to redundantly encode the
name of the module or struct in its name. The alternative is
On 28 October 2010 16:48, Kevin Jardine kevinjard...@gmail.com wrote:
To be fair to the Haddock designer, red links are common these days.
Here's two examples (among many):
http://www.bbc.co.uk/
http://www.slate.com/
In the second case the site uses blue, black *and* red links to
On 27 October 2010 10:13, Dmitry V'yal akam...@gmail.com wrote:
While ago I had a question about opening the url in the default browser from
haskell program. I didn't get any immediate answers so I wrote my own
solution. On Linux it uses xdg-open and on Windows - ShellExecute Api.
Does it
On 27 October 2010 19:46, Thomas DuBuisson thomas.dubuis...@gmail.com wrote:
How does python having an e-mail library change the situation with
calling Python from Haskell?
He's commenting, presumably, on the apparently disparate nature of
Haskell email libraries and the fortuitousness
2010/10/27 Günther Schmidt gue.schm...@web.de:
My question is in regard which parser to use for the servers responses. I'm
quite familiar with parsec (2.x) but I'm not sure if it's the right choice
for this. The code would necessarily constantly be switching between
checking for input,
On 26 October 2010 18:07, Dupont Corentin corentin.dup...@gmail.com wrote:
But how can I write the evaluator for Map?
Where do values for PlayerNumber come from? Unless I'm mistaken, the
only thing that Map can be used with is Obs [PlayerNumber], a list of
values PlayerNumber which we have no
On 21 October 2010 19:54, Michael Snoyman mich...@snoyman.com wrote:
Please note that questions 1 and 2 may have different answers. Keep in
mind when evaluating these themes, especially the first, that it is
*not* in finalized form, just an basic idea of what could be. A third
option that I
On 21 October 2010 01:01, Victor Nazarov asviraspossi...@gmail.com wrote:
I've been working on this for some month and I think now I'm ready to
share the results.
http://github.com/sviperll/ghcjs
This is very cool, as a web developer I have a lot of interest in
this. All GHC's extensions is a
On 20 October 2010 13:09, Simon Peyton-Jones simo...@microsoft.com wrote:
Yes, you can freely use Foo/unFoo. There's no runtime penalty. (In the
jargon of GHC's intermediate language, Foo and unFoo translate to *type-safe
casts*, which generate no executable code.
That includes the
On 19 October 2010 18:51, Neil Davies semanticphilosop...@gmail.com wrote:
Hi
I can't seem to get the combination of HaskellDB/ODBC/MySQL to even get off
the ground, example:
import OmlqDBConnectData (connect'options)
import Database.HaskellDB
import Database.HaskellDB.HDBC.ODBC
So I have the following nice things:
{-# LANGUAGE GeneralizedNewtypeDeriving, OverloadedStrings #-}
import Data.String
newtype Foo = Foo { unFoo :: String } deriving (IsString)
x :: Foo
x = Hello, World!
newtype Bar = Bar { unBar :: Integer } deriving
(Eq,Show,Num,Integral,Real,Enum,Ord)
y
2010/10/18 Никитин Лев leon.v.niki...@pravmail.ru:
Hello.
(How) can I query multiple data from form?
One of requirement is possibility to add additionally key and tags for this
key (via button, using javascript).
Can I groupe such pairs using html?
The following looks like something
On 17 October 2010 04:45, Duane Johnson duane.john...@gmail.com wrote:
I bumped into a segmentation fault in the regex library today and thought
I'd warn others in case similar behavior is observed:
Prelude :m Text.Regex
Prelude Text.Regex map read (splitRegex (mkRegex \\|) 0|1|2|4) ::
[Int]
On 16 October 2010 05:52, Ben Franksen ben.frank...@online.de wrote:
what marketing idiot has written this inclonclusive mumble-jumble of
buzz-words?
[...]
How can anyone write such a
nonsense? Haskell is not an open source product!
[...]
I am ashamed that it appears on the front page of
On 16 October 2010 00:47, Jacek Generowicz jacek.generow...@cern.ch wrote:
-- why does show 2 compile, while view 2 gives an
-- 'Ambiguous type variable' error
fine = view (2::Int)
noProblem = show 2
ambiguousTypeVariable = view 2
Don't integral literals default
Here's the link: http://hackage.haskell.org/package/tagged-list
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On 13 October 2010 05:49, Mark Lentczner ma...@glyphic.com wrote:
I spent some time beforehand looking at what other successful language
communities do w.r.t. visual design. I found that none of the communities had
a single theme; most had two or three. but these themes were visually
On 13 October 2010 17:55, Ozgur Akgun ozgurak...@gmail.com wrote:
Just a quick question. Either I am hallucinating or there was a way of
saying ghci to always show types. It was working as if you typed :t it
after every line of input.
Sorry, I searched but couldn't find the option via google.
To kick off discussion about Haskell's general theme, as discussed
recently, here's some random ideas.
Going with the original colours of the nominated Haskell logo, and
kinda what's been done here:
http://new-www.haskell.org/haskellwiki/Haskell
http://img840.imageshack.us/img840/3577/ideasv.png
On 11 October 2010 16:45, Justin Bailey jgbai...@gmail.com wrote:
No immediate plans but thanks for pointing that out - I hadn't seen it
yet. Similar functionality exists in the haskelldb-th package, without
the special type operators.
Hey that's cool, I hadn't seen that. This'll reduce my
Every Darcs repository I've pulled this year has always showed me this message:
***
Fetching a hashed repository would be faster. Perhaps you could persuade
the maintainer to run darcs optimize --upgrade with darcs 2.4.0
On 8 October 2010 07:44, C K Kashyap ckkash...@gmail.com wrote:
Does native mean Haskell only - without FFI?
I think not Haskell would be piping to a separate non-Haskell
process or calling by FFI to another language to do the interesting
work. Thus native is not using these for the interesting
On 8 October 2010 13:54, Sittampalam, Ganesh
ganesh.sittampa...@credit-suisse.com wrote:
Vincent Hanquez wrote:
On Fri, Oct 08, 2010 at 11:14:01AM +0530, C K Kashyap wrote:
Does native mean Haskell only - without FFI?
Native means the implementation is in haskell, and the library is not
On 6 October 2010 12:47, Henning Thielemann
thunderb...@henning-thielemann.de wrote:
I for instance use http-shed and mohws all the time. They do what they shall
do for me. I maintain mohws
Please move the ones you use and maintain to the active list!
On 6 October 2010 14:16, Henning Thielemann
lemm...@henning-thielemann.de wrote:
I'm generally not glad that some people rearrange existing structure and
expect that all of the affected authors follow. It's already tedious to
catch up with the yearly changes in GHC's package and other base
On 6 October 2010 16:33, Henning Thielemann
lemm...@henning-thielemann.de wrote:
How about mailing to the package maintainers in order to inform they, that
the Web application list on the Wiki has changed? I'm afraid not all authors
follow haskell-cafe or haskell-web.
I could send out a bulk
On 6 October 2010 11:39, Simon Marlow marlo...@gmail.com wrote:
Certainly some existing code would fail to parse, e.g.
(case e of [] - \x - x+1; (x:xs) - \x - x+2)
That's definitely a problem. The multi-pattern lambda is nice as I
think it follows naturally from function definitions
Excellent! Thanks for putting this together. It's nice to have.
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On 6 October 2010 23:26, Vincent Hanquez t...@snarc.org wrote:
I'ld like to announce the tls package [1][2], which is a native implementation
of the TLS protocol, client and server. It's currently mostly supporting
SSL3,
TLS1.0 and TLS1.1. It's got *lots* of rough edges, and a bunch of
A big thank you, by the way, to you, Simon Marlow, Malcom Wallace and
everyone who helped getting the videos online and those that gave
talks at the Haskell Implementors' Workshop 2010. It was exciting to
watch all the videos! There was a lot of interesting and fertile
discussion.
On 6 October
On 4 October 2010 10:55, Bulat Ziganshin bulat.zigans...@gmail.com wrote:
Hello Ketil,
Monday, October 4, 2010, 11:30:48 AM, you wrote:
Prelude (if then Haskell else Cafe) False
lambda-if is easily implemented in terms of usual functions.
and we even have one named bool:
bool: Bool - a -
On 3 October 2010 06:51, Michael Snoyman mich...@snoyman.com wrote:
* Does pass.net still exist anywhere? Same for parallel web.
I couldn't find any references to pass.net.
http://www.haskell.org/haskellwiki/Web/Existing_software
I meant that I remember adding it, but I couldn't find any
On 3 October 2010 12:10, Michael Snoyman mich...@snoyman.com wrote:
I would actually do the opposite: we can put the libraries/frameworks
that we are sure *are* active into the Active section and put
everything else into Inactive. I have a feeling we'll be pretty close
on the mark with our
On 3 October 2010 12:31, Michael Snoyman mich...@snoyman.com wrote:
I think it's fair to say that turbinado is inactive. But keep in mind
that we should probably look at more than just the frameworks:
servers, templating, etc.
Sure, it should be a general rule across the board.
I just discovered this:
http://www.haskell.org/haskellwiki/Performance/Strictness
See the Haskell Performance Resource box? That's great! I'm going to
make one for our Web articles.
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So I went through the Applications_and_libraries/Web_programming page
and pulled out any remaining goodness from it into pages under the
Web/ umbrella and then set it up as a redirect to Web/
I made an infobox which I put on every Web/ page, which makes it very
nice for navigating between the
On 3 October 2010 17:41, Michael Snoyman mich...@snoyman.com wrote:
Well done, it all looks *very* nice. Regarding Yesod: yes, use the
cube for now, I may eventually make a better logo, but that's it for
the moment.
Righteo.
The only concern I have is the practical web programming
in
On 4 October 2010 03:40, Michael Vanier mvanie...@gmail.com wrote:
newtype MyMonad a =
MyMonad ((StateT (MyData a) (Either SomeError) a))
deriving (Monad,
MonadState (MyData a),
MonadError SomeError,
Typeable)
I think it's the `a'. I think it needs to be a
On 2 October 2010 20:23, Max Bolingbroke batterseapo...@hotmail.com wrote:
Do you like this feature and think it would be worth incorporating
this into GHC? Or is it too specialised to be of use? If there is
enough support, I'll create a ticket and see what GHC HQ make of it.
Nice work! I like
I just had a look at hpaste.org, and, amusingly, the first paste has this:
down - openLazyURI http://list.iblocklist.com/?list=bt_level1;
case down of
Left _ - error Could not download file
Right bs - do input - bs
...
I can
On 2 October 2010 22:13, Michael Snoyman mich...@snoyman.com wrote:
I understand the advantages to splitting into multiple pages, but on
the other hand it *does* make it more difficult to locate information.
It does? What's an example? I'll fix it.
My guess is a good search function on the
On 1 October 2010 15:27, Henning Thielemann
lemm...@henning-thielemann.de wrote:
Given the following code, that is accepted by GHC:
data Exist = forall a. Exist a
exist :: Exist
exist = Exist undefined
What type has the 'undefined' ?
I think its type is `a'.
So far I assumed that at
Yay, a video! Thanks, Malcolm. Much appreicated.
On 1 October 2010 22:29, Malcolm Wallace malcolm.wall...@me.com wrote:
The Haskell Implementors Workshop was held in Baltimore, today.
Duncan Coutts from Well-Typed and I presented a status report on the
Haskell distribution infrastructure:
Decided to move this to a separate thread. I went ahead and refactored
the wiki entries:
http://www.haskell.org/haskellwiki/Web
Now we have the following Web/ sections:
Servers
Frameworks
Interfaces to frameworks
Databases and Persistence
Libraries
Testing and Verification
Content Management
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