This is a post about re-designing the whole Haskell web site.
We got a new logo but didn't really take it any further. For a while there's
been talk about a new design for the Haskell web site, and there are loads
of web pages about Haskell that don't follow a theme consistent with
Haskell.org's,
Fran Allen talked about this in Coders at Work (I typed this up quickly so
forgive typos):
Allen: Recently I realized what was probably the root cause of this:
computer science had emerged between 1960 and 1970. And it mostly came out
of the engineering schools; some of it came from mathematics.
On 28 March 2010 22:00, Ivan Lazar Miljenovic ivan.miljeno...@gmail.comwrote:
^^ This. It's too boring and depressing with all that grayscale. Why
not use the coloured version of the logo (
http://haskell.org/sitewiki/images/a/a8/Haskell-logo-60.png ) and base
the colour scheme off that?
Hi Benjamin,
Thanks for testing it and providing a detailed report. I've since done
more work on Try Haskell, but not too much. (My job has taken up a
very large amount of my time and energy. I am moving to another one
currently.) I will address your points just to clear it up and maybe
we can
On 28 March 2010 22:54, Don Stewart d...@galois.com wrote:
This looks great!
What are the implementation details of having this go live?
* Ashley: would you be able to e.g. install an index.html like this,
and hang the wiki under it?
* How do we allow editing (by trusted users?)
On 28 March 2010 23:32, Ashley Yakeley ash...@semantic.org wrote:
There was a big competition for the logo, with this blind Condorcet voting
and everything, and this is the shape that was picked. But it kind of ran
out of steam before colours were decided upon. So I just copied the colours
On 29 March 2010 00:08, Don Stewart d...@galois.com wrote:
On 28 March 2010 23:25, Ashley Yakeley ash...@semantic.org wrote:
Is the front page a wiki page?
By the looks of it, yes. If you go to 'Edit this page', you can see
that it's made out of wikimedia templates. But that's just a guess.
On 29 March 2010 11:19, Simon Marlow marlo...@gmail.com wrote:
Is the footer necessary? I dislike sites that have too many ways to
navigate, and the footer looks superfluous. The footer will probably be off
the bottom of the window in any case, which reduces its usefulness as a
navigation
On 29 March 2010 16:16, Sean Leather leat...@cs.uu.nl wrote:
On Mon, Mar 29, 2010 at 16:24, Simon Marlow wrote:
IMHO, these aren't compelling reasons. Note that already on your page
there is an inconsistency between the tabs at the top and the headings at
the bottom: I don't know where to
On 29 March 2010 21:51, Sebastiaan Visser sfvis...@cs.uu.nl wrote:
Nice work, definitely beats the current version!
A few remarks:
- Please throw in a bit more color somehow. Like said before, this shade of
gray is a bit depressive.
- The more links are far to prominent. These links are
On 31 March 2010 12:01, Johan Tibell johan.tib...@gmail.com wrote:
- There are several news streams going on at once. Perhaps Headlines
and Events could be merged into one stream. After watching the
Hackage RSS feed every day I don't know if it's interesting enough to
put on a front page.
I've used this one before:
betterStdGen :: IO StdGen
betterStdGen = alloca $ \p - do
h - openBinaryFile /dev/random ReadMode
hGetBuf h p $ sizeOf (undefined :: Int)
hClose h
mkStdGen $ peek p
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Nice report!
Downloads in March 2010: 145,752 (new monthly record)
G Zurihac! Bring on SanFranHac!
Nice to see wxHaskell rising up.
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Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe
I've been having a great holiday. Messing about with Hakyll and the
Cont monad all weekend. My new site and blog is built with Hakyll now!
http://chrisdone.com/
Made a little post about how to use Hakyll with Git in a nice way:
For those interested,
http://chrisdone.com/posts/2010-04-05-haskell-json-service-tryhaskell.html
I've updated the Haskell JSON service I whipped up a month ago and
made it much simpler, written some sample code for how to include this
in your blog or tutorials. It supports the JSONP way of
This discussion makes me ponder whether someone like _why the lucky
stiff would ever contribute Haskell packages, hehe. I can count on two
hands people I know in various programming communities who have
identity issues but are prolific creators. Are we missing out?
Probably. But at least there is
On 6 April 2010 01:52, Ivan Miljenovic ivan.miljeno...@gmail.com wrote:
On 6 April 2010 10:48, Christopher Done chrisd...@googlemail.com wrote:
This discussion makes me ponder whether someone like _why the lucky
stiff would ever contribute Haskell packages, hehe.
I think we can do without
The state of Haskell web development is exciting and messy. We don't
have a de facto way to do it like Rails or Django or ASP .NET, but we
do have many imitations and ideas popping up. You can easily judge
whether the community is happy with the state of web development by
the number of new web
Why does this happen so often? Broken hardware, software crash,
bandwidth overuse, etc.? I have 200GB of bandwidth/month on the
tryhaskell.org server. It's not much but hopefully I can make a
Hackage mirror out of it one weekend for when the main server goes
down.
On 5 May 2010 09:05, Jens
Agreed, I think Snap just raised the bar for presentation of Haskell
libraries. It even has a custom Haddock style sheet! I'm glad it is
built up of separate packages. I also look forward to using it.
On 22 May 2010 09:10, Chris Eidhof ch...@eidhof.nl wrote:
Awesome! Congratulations on the first
On 25 May 2010 13:36, Ionut G. Stan ionut.g.s...@gmail.com wrote:
I'm doing TDD in pretty much all of the languages that I know, and I want to
introduce it early in my Haskell learning process. I wonder though, if
there's some established process regarding TDD, not unit testing.
I've heard of
Conal Elliot's talk on Tangible Functional Programming might be of
interest. http://www.youtube.com/watch?v=faJ8N0giqzw
On 29 May 2010 09:43, Andrew Coppin andrewcop...@btinternet.com wrote:
Malcolm Wallace wrote:
I'm looking at a project which involves a GUI where you can insert
components
Maybe you could check out the FTGL package for inspiration on using
the freetype as a conventional C library. I was going to try to write
a Hackage package but realised I know nothing about typography and had
to start reading the intro. on Freetype's homepage (which is pretty
good, actually).
On 4 June 2010 00:05, Don Stewart d...@galois.com wrote:
wasserman.louis:
What, if anything, stands in the way of parallelizing Cabal installs, make -j
style?
Parallelizing ghc --make
http://vimeo.com/6572966
Unless Louis meant what's stopping cabal-install from installing
dependancies
Can't forget fix in a game of code golf!
(fix $ \f (x:_: xs) - x : f xs) [1..]
= [1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,4...
2010/6/8 Yitzchak Gale g...@sefer.org:
R J wrote:
What's the cleanest definition for a function f :: [a] - [a] that takes a
list and returns the
On 8 June 2010 15:13, Jürgen Doser jurgen.do...@gmail.com wrote:
El dom, 06-06-2010 a las 14:46 +, R J escribió:
What's the cleanest definition for a function f :: [a] - [a] that
takes a list and returns the same list, with alternate items removed?
e.g., f [0, 1, 2, 3, 4, 5] = [1,3,5]?
I am also experiencing this problem.
I read that the problem was fixed in the latest Cabal-install version.
But I'm not sure, as I tried to install the latest Cabal-install and
got 50 linker errors which I'm not prepared to tackle until the
weekend.
On 8 June 2010 18:21, Gordon J. Uszkay
2010/6/10 Günther Schmidt gue.schm...@web.de:
Hi everyone,
I'm about to write a rather lengthy piece of IO code. Depending on the
results of some of the IO actions I'd like the computation to stop right
there and then.
What's wrong with a mere if/else condition?
foo = do
bar
x - mu
On 11 June 2010 10:12, Roman Cheplyaka r...@ro-che.info wrote:
* Günther Schmidt gue.schm...@web.de [2010-06-11 01:22:27+0200]
there is nothing wrong with ifs as such except the won't actually
exit a long piece of code, the computation will continue, just in a
useless way.
Can you clarify?
On 11 June 2010 14:27, Bulat Ziganshin bulat.zigans...@gmail.com wrote:
i format it this way:
if x then return () else do
bar
continueComputation
That's a nice way of formatting! God bless optional formatting! I like
this problem-specific indentation. Another is:
if xthen foo
else
On 11 June 2010 14:40, Bulat Ziganshin bulat.zigans...@gmail.com wrote:
if x then foo
else if y then bar
else if z then mu
else zot
case () of
_ | x - foo
| y - bar
| otherwise - zor
it's usually considered as haskell way of doing this
The example is merely to
There are a lot of issues with string encoding type mismatches.
Especially automatic conversions. This mailing list gets enough
posts about encoding confusions.
Would it make sense to make the string depend on its encoding type?
E.g. a String UTF16 cannot be used with putStrLn :: String UTF8, it
At CREATE-NET we're hiring Haskellers. If you fancy working in Trento
(Italy) and you have experience, apply here. Try these trivial
questions http://hpaste.org/fastcgi/hpaste.fcgi/view?id=26317 The
question list doesn't indicate expertise but it does filter out
newbies. Don't bother if you
On 19 June 2010 12:50, Jasper Van der Jeugt jasper...@gmail.com wrote:
Hello all,
In light of Google Summer of Code, we are proud to release the first
version of BlazeHtml today. It's a 0.1 release, so beware of bugs!
Nevertheless, we encourage you to try it out. You can find more
I love that. It's great. Definitely going in my .ghci file.
On 20 June 2010 12:28, Liam O'Connor lia...@cse.unsw.edu.au wrote:
swing map :: forall a b. [a - b] - a - [b]
swing any :: forall a. [a - Bool] - a - Bool
swing foldr :: forall a b. b - a - [a - b - b] - b
swing zipWith :: forall a b
I'm not sure how Alternative differs from MonadPlus, other than being
defined for Applicative rather than Monad. They have the same laws
(identity and associativity).
Some and many are probably motivated by their usefulness in
parsers. Hence optional, etc. I'm sure there are plenty of other
I'm the new maintainer of the FastCGI package[1].
Please upgrade to the latest version, 3001.0.2.3. It includes a fix
for a special but real case in which the library throws an exception
when the httpd server unexpectedly closes the connection[2], and the
base version and exceptions have been
I whipped up a little Emacs script to align the import lines in the
current buffer. I am using it in my projects and have experienced no
problems. It's good at keeping within 80 columns.
http://gist.github.com/453933
I've pasted it as a gist on Github so that anyone can edit it, gists
also
mauke from the Freenode IRC channel has contributed a vim version:
http://gist.github.com/454255
On 26 June 2010 12:25, Christopher Done chrisd...@googlemail.com wrote:
I whipped up a little Emacs script to align the import lines in the
current buffer. I am using it in my projects and have
Hey Svein,
Any chance of including haskell-align-imports somehow in the next release?
http://gist.github.com/453933 (Re-license it for inclusion however you
wish, I don't care.)
On 2 July 2010 14:27, Svein Ove Aas svein@aas.no wrote:
I'm happy to (finally) announce haskell-mode 2.8.0,
On 2 July 2010 14:45, Svein Ove Aas sve...@gmail.com wrote:
My current project is to rewrite the indenter in haskell, using
haskell-src-exts and such. Aligning imports will probably be trivial
once that is done, but the work of integrating it now would probably
also be wasted.
That sounds
I'll be the new maintainer. I've used it a fair bit. I'll setup a
github repository.
I don't have a Windows install available, but I've used Windows for
development in the past.
Hold up.
On 2 July 2010 20:00, Jason Felice jason.m.fel...@gmail.com wrote:
Howdy,
The listed maintainer for gd is
On 2 July 2010 20:29, Matthew Gruen wikigraceno...@gmail.com wrote:
I was wondering the same thing about submitting patches to expose more
of the image functionality, including getting some functions to return
Either instead of failing with a runtime error. Let me know when you
get it set up.
OK, here's the cleaned up repo. ready for action:
http://github.com/chrisdone/gd
Uploaded to Hackage with me as maintainer: http://hackage.haskell.org/package/gd
On 2 July 2010 21:34, Christopher Done chrisd...@googlemail.com wrote:
On 2 July 2010 20:29, Matthew Gruen wikigraceno...@gmail.com
On 4 July 2010 12:03, John Smith volderm...@hotmail.com wrote:
On 04/07/2010 12:00, Ivan Lazar Miljenovic wrote:
My interests are in higher-level application programming, rather than
low-level libraries or compiler hacking.
What do you mean by this?
Using web programming as an example, a
I was pondering how naming Haskell packages with a proper hierarchy is
quite important, and wondered what the general hierarchy of the
Hackage packages was like. So I grabbed the tarball of pakage
descriptions[1] from Hackage and ran a little messy Haskell script[2]
and got this list:
Don't you have your own ideas? I have a long line of projects *I'd*
want to work on if I had the time.
On 4 July 2010 20:38, John Smith volderm...@hotmail.com wrote:
On 04/07/2010 15:44, Felipe Lessa wrote:
What about [1]? Such a graphical editor could be used, for example,
for an EDSL. =D
One thing that would be nice is a unification of the general database
libraries hsql and HDBC. What is the difference between them? Why are
there two, and why are there sets of drivers for both (duplication of
effort?)? I've used both in the past but I can't discern a real big
difference (I used
at request, giving advice to people.
I can say that I am quite a little PostgreSQL centric and that I have a
GIS project in sight, for which I want to try to adapt hsql.
Cheers,
Nick
Christopher Done wrote:
One thing that would be nice is a unification of the general database
libraries hsql
Hehe, seems like a -W-mutual-recursive-default-methods option is in order.
On 8 July 2010 15:47, Ivan Lazar Miljenovic ivan.miljeno...@gmail.com wrote:
Pasqualino \Titto\ Assini tittoass...@gmail.com writes:
Thanks for the explanation.
What I meant is not that is a bug that it recurses but
On 10 July 2010 01:22, Ivan Lazar Miljenovic ivan.miljeno...@gmail.com wrote:
Brandon S Allbery KF8NH allb...@ece.cmu.edu writes:
On 7/8/10 22:25 , Alex Stangl wrote:
1. I.E. and e.g. should be followed by commas -- unless UK usage
differs from US standards. (Page 3 and elsewhere,
http://haskell.org/
It says TO BUY Cilamox ONLINE, etc.
Whoever has power please fix this and upgrade the bloody wiki. This is
ridiculous. Point the domain at tryhaskell.org or something. I'll put
a holder page up. Anything.
Cheers
___
Haskell-Cafe
On 11 July 2010 20:53, Don Stewart d...@galois.com wrote:
It looks like after the Yale machine was repaved, and the mediawiki
instance restored, some plugins (and templates) went missing, including
those that previously prevented such spam accounts.
A new machine has been purchased this week
On 13 July 2010 10:58, vadali shlomivak...@gmail.com wrote:
hello,
iam really new to haskell,
i want to define a function which takes as a parameter a list which can
contain other lists, eg. [1,[2,3],[4,[5,6]]]
how would i define a function that can iterate through the items so (in this
Hi Don,
What's the ETA on getting the site wiki upgraded and to what version
will it be? If we're looking at another couple of weeks I'll come up
with a new wiki template this weekend to replace the current one.
Regarding the Haskell Platform, maybe a summer theme is in order?
Sunrise, here's a
On 16 July 2010 20:37, Don Stewart d...@galois.com wrote:
chrisdone:
Regarding the Haskell Platform, maybe a summer theme is in order?
Sunrise, here's a whole platform upgrade. Get it while it's hot, etc.
That's a great idea! :-)
Maybe you could work on a theme like this. Probably OTT.
On 17 July 2010 01:43, Don Stewart d...@galois.com wrote:
Here's a first cut in the repo with the new design converted to CSS
http://code.haskell.org/haskell-platform/download-website/
If anyone would like to clean it up further, please send me patches to
the style.css file or index.html.
On 17 July 2010 13:37, Andrew Coppin andrewcop...@btinternet.com wrote:
Thomas Schilling wrote:
Haters gonna hate.
Well, I don't *hate* it. It just looks a little muddy, that's all. I tend to
go for bright primary colours. But, as you say, each to their own...
The actual layout isn't bad. A
Of Christopher Done
Sent: Saturday, July 17, 2010 14:32
To: Andrew Coppin
Cc: haskell-cafe@haskell.org
Subject: Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site
On 17 July 2010 13:37, Andrew Coppin andrewcop...@btinternet.com wrote:
Thomas Schilling wrote:
Haters gonna hate
the logo. That's
democracy.
Sure, there's always room for improvement. Usability tests would be
nice, but they're also time consuming.
This is what I said:
On 17 July 2010 13:31, Christopher Done chrisd...@googlemail.com wrote:
Sadly nobody has the time nor inclination to do proper web
On 17 July 2010 18:18, Niemeijer, R.A. r.a.niemei...@tue.nl wrote:
Here's my take on the new design:
Screenshot: http://imgur.com/9LHvk.jpg
Live version:
http://dl.dropbox.com/u/623671/haskell_platform_redesign/index.htm
O, I like it! Nice one for building it. Would you consider doing a
Thought I'd bring Neimeijer's design into the mix, because I think
it's brilliant (and it's been built):
(For some reason it didn't appear in this thread in my GMail inbox;
perhaps the Subject field got altered. Posting this here incase it
happened like that for everyone else so that we can
Do you value libraries/tools that are shipped through Hackage?
* Yes, I always use only libraries/tools available on Hackage
* Yes, but if a package is not available on Hackage, I will still use it
I'm torn between the first two. I picked the first. If it's not
available on Hackage, I
using MinGW.
Cheers,
Kevin
On Jul 3, 12:27 am, Christopher Done chrisd...@googlemail.com wrote:
OK, here's the cleaned up repo. ready for action:
http://github.com/chrisdone/gd
Uploaded to Hackage with me as
maintainer:http://hackage.haskell.org/package/gd
On 2 July 2010 21:34, Christopher
That sounds like a good idea. I'd like to know when my packages fail
to build or show warnings about deprecated features, etc.
On 22 July 2010 09:16, Ketil Malde ke...@malde.org wrote:
I've rather recently started to use cabal-install to install packages
from Hackage. Unfortunately, so far
I don't know how wise that is; I tend to fix packages when I find
they're broken. I'd prefer a way for there to be more than one
maintainer for a package, i.e., collaborators, like on Github, so that
a maintainer can add me as a collaborator. My only problem with
Hackage is I feel like the
I'd only really go on a Haskell forum hosted at haskell.org. If there
wlil be one, I'd moderate. Only things a forum has over a mailing list
is syntax highlighting and attachments imo. Cons are being tied to a
web site, anonymity, existence of moderators, etc. Seems a bit like
spreading the
This could be useful: Beautiful concurrency by Simon Peyton Jones
http://research.microsoft.com/en-us/um/people/simonpj/papers/stm/beautiful.pdf
On 29 July 2010 02:23, Eitan Goldshtrom thesource...@gmail.com wrote:
Hi everyone. I was wondering if someone could just guide me toward some good
It's available in MissingH:
http://hackage.haskell.org/packages/archive/MissingH/latest/doc/html/Data-Either-Utils.html#v:maybeToEither
You can find this using Hayoo, which indexes Hackage.
MissingH is pretty huge, though, just for one function. It's kind of
annoying. I'm using this function in
This is very cool, thanks for writing it. I will try it when I get home tonight.
On 3 August 2010 10:35, Frank Kupke f...@informatik.uni-kiel.de wrote:
Hi,
DSTM is an implementation of a robust distributed Software Transactional
Memory (STM) library for Haskell. Many real-life applications
This came up a month or so ago, Don Stewart and others overviewed this
topic in detail:
http://www.haskell.org/pipermail/haskell-cafe/2010-May/077154.html
On 4 August 2010 13:07, Charles-Pierre Astolfi c...@crans.org wrote:
Hey there,
I'm searching for software designs in Haskell ; for
On 4 August 2010 10:43, Chris Eidhof ch...@eidhof.nl wrote:
This looks very cool! It would be nice to put the pdf online somewhere, and
add a link from the package documentation
Regarding that, it would be nice if Hackage let you access the files
in the package instead of having to extract the
On 4 August 2010 18:40, Alexander Dunlap alexander.dun...@gmail.com wrote:
It's also nice for people reading code if common functions are
functions from common libraries. This allows readers' vocabulary of
common functions to increase, so they don't have to trawl through
someone's personal
hack on theirs!
Cheers!
Christopher Done
¹ In fact, the only Google result is a posting to this mailing list asking
if there is a v4l library to which the single response is no, write an FFI
interface.
² http://pages.cpsc.ucalgary.ca/~sayles/VFL_HowTo/ and
http://pages.cpsc.ucalgary.ca/~sayles
Did you install libmysqlclient? sudo port install should handle this, IIRC.
There's also this problem in general with MySQL, it seems:
http://www.google.co.uk/#q=libmysqlclient+os+x
On 8 August 2010 03:27, Carter Schonwald carter.schonw...@gmail.com wrote:
Hey All,
when i build hdbc-mysql and
In shortyes, do z - ..; foo desugars to ... = \z - foo
The Haskell Report describes `do' notation in detail:
http://www.haskell.org/onlinereport/exps.html#sect3.14
Real World Haskell describes its uses:
http://book.realworldhaskell.org/read/io.html#io.bind
On 8 August 2010 15:36, michael rice
On 8 August 2010 16:21, michael rice nowg...@yahoo.com wrote:
getLine = \x - -- x is a string at this point
[1..] = \x --- x is WHAT at this point?
Num n = n
A number from the list.
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Hi there,
I've written some very simple Emacs modules for making using Haskell
in Emacs a little bit nicer:
http://github.com/chrisdone/haskell-mode-exts
You can download the project with git, or pick and choose individual files:
On 10 August 2010 22:22, Lyndon Maydwell maydw...@gmail.com wrote:
Hi Cafe.
I have written some QuickCheck properties in my source and am using
these for testing, however, when I compile my program I get warned
about unused imports:
Warning: Module `Test.QuickCheck' is imported, but nothing
On 10 August 2010 22:25, Lyndon Maydwell maydw...@gmail.com wrote:
On Wed, Aug 11, 2010 at 4:23 AM, Christopher Done
chrisd...@googlemail.com wrote:
On 10 August 2010 22:22, Lyndon Maydwell maydw...@gmail.com wrote:
Hi Cafe.
I have written some QuickCheck properties in my source and am using
We can only be so immutable. ;-) /groan
On 12 August 2010 17:50, Don Stewart d...@galois.com wrote:
ivan.miljenovic:
On 12 August 2010 16:45, Magicloud Magiclouds
magicloud.magiclo...@gmail.com wrote:
Hi,
Today I found out that I cannot access hackage.haskell.org. I have
tried vpn/proxy
Hi,
I thought I'd go through my uploaded Hackage packages and decide which
ones I am going to maintain, which are worth others maintaining, and
which are probably not worth maintaining (spoiler, most aren't).
1. Interested in and will continue maintaining:
gd, higherorder, cgi-utils, fastcgi,
at 5:38 PM, Christopher Done
chrisd...@googlemail.com wrote:
1. Interested in and will continue maintaining:
gd, higherorder, cgi-utils, fastcgi, ircbouncer
Just out of curiosity, why do you use gd instead of cairo?
Cheers! =)
--
Felipe
On 18 August 2010 01:30, John Meacham j...@repetae.net wrote:
On Tue, Aug 17, 2010 at 10:38:53PM +0200, Christopher Done wrote:
2. Not really interested in maintaining, but in a good state and
probably worth maintaining:
pappy (Bryan Ford gave me permission to upload and for someone
On 18 August 2010 01:41, Felipe Lessa felipe.le...@gmail.com wrote:
On Tue, Aug 17, 2010 at 7:07 PM, Christopher Done
chrisd...@googlemail.com wrote:
Sadly this is true. I went ahead and tested this to confirm; compiled
mueval (which uses hint), copied the executable to a virtual machine
Does Cabal have a way to produce binary distributions from a package?
I need to create a binary distribution of my project which does not
depend on GHC or any development tools. The package should include all
required data files and configuration files. I've got the latter
covered with Data-Files
Check out the userHooks in Cabal[1]. I believe you can use, e.g.
hookedPreProcessors[2], or preBuild to preprocess your files into
regular Haskell files before building takes place.
[1]:
http://www.haskell.org/ghc/docs/6.12.1/html/libraries/Cabal/Distribution-Simple-UserHooks.html#t%3AUserHooks
On 20 August 2010 11:43, Duncan Coutts duncan.cou...@googlemail.com wrote:
On 20 August 2010 10:18, Christopher Done chrisd...@googlemail.com wrote:
Does Cabal have a way to produce binary distributions from a package?
No but it's not too hard to do.
If you actually want an RPM or a DEB etc
Hey autopackage looks swish! WiX also looks like a nice, more native
solution for Windows. Cheers!
On 20 August 2010 11:36, Magnus Therning mag...@therning.org wrote:
On Fri, Aug 20, 2010 at 10:18, Christopher Done
chrisd...@googlemail.com wrote:
Does Cabal have a way to produce binary
I don't know about doing it at the server side.
I've been trying to setup the right filters and quick links in my
GMail to filter out emails I'm not interested. I'd like to recieve
*all* emails, but be able to filter out the ones I'm not interested in
so I never see them again.
I tried an
On 4 September 2010 02:02, Fritz Ruehr fru...@willamette.edu wrote:
I just wanted to send out a more public Thanks! to Chris Done for the
tryhaskell.org website and to everyone else
(including Chris) who was on the #haskell channel of IRC this afternoon when
I tried haskell, along with the
On 6 September 2010 17:11, Mark Lentczner ma...@glyphic.com wrote:
On Sep 6, 2010, at 2:40 AM, Henning Thielemann wrote:
... focusing on a small set of assumed popular browsers ...
I didn't want to assume either. I ran a survey of the Haskell community and
got over a 150 responses.
On Sep
OpenID sounds like a plan. I'll probably add OpenID support to
hpaste.org for management over pastes/remembering user details/default
language, tracking annotations of your pastes, etc. We already have an
OpenID Haskell implementation. Programming sites are already using it
(Google,
FWIW we're still looking for web programming Haskellers at CREATE-NET!
http://www.haskell.org/pipermail/haskell-cafe/2010-September/083550.html
On 16 September 2010 09:52, Michael Snoyman mich...@snoyman.com wrote:
Hi all,
Often times when trying to pitch Haskell to potential clients the
Suppose I have a data type:
data A f = A { a :: f Integer }
why can't I derive a Typeable instance like so?
deriving instance Typeable (A Maybe)
I get:
Can't make a derived instance of `Typeable (A Maybe)':
`A' has arguments of kind other than `*'
In the stand-alone deriving
Just for what it's worth, the following does work:
newtype AMaybe = AMaybe { unMaybe :: A Maybe }
deriving instance Typeable AMaybe
Which leads me to be kind of baffled by the above error message.
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Actually I suppose the newtype one makes sense because it's opaque and
not paramerized so it doesn't inspect the unMaybe. I'll think about
this some more.
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On 24 September 2010 22:18, Christopher Done chrisd...@googlemail.com wrote:
Can't make a derived instance of `Typeable (A Maybe)':
`A' has arguments of kind other than `*'
In the stand-alone deriving instance for `Typeable (A Maybe)'
Nevermind, I figured it out. The arguments refer
Hmm. Maybe we should sort this out. It's incomplete. The Web category
is sporadic: http://www.haskell.org/haskellwiki/Category:Web
Supposing we made a Web/Foo namespace and got some proper hierarchy.
Of interest to most people are:
* What can I do?
* How can I do it?
* Who has already done it?
*
On 28 September 2010 13:15, Michael Snoyman mich...@snoyman.com wrote:
+1. I did the rewrite of the /Web wiki page to try to make it more
accessible. If you have a better format and want to move some of that
content around, feel free to do so. Also, if you need any content or
other assistance,
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