Re: [Haskell-cafe] possible bug in default module lookup scheme / or invalid haskell?

Ivan Lazar Miljenovic wrote: I think ghci is just not smart enough to know that it should change to the parent directory and run it from there. As such, it's trying to find "A.B.C" from the context of the current directory, and the file is not in A/A/B/C.hs so it can't find it. So it's just a l

Re: [Haskell-cafe] possible bug in default module lookup scheme / or invalid haskell?

Carter Schonwald writes: > Hello All, I'm not sure if this either a bug in how ghc does path/module > lookup or it simply is invalid haskell: > > > consider modules A, A.B and A.B.C > where A imports A.B, and A.B imports A.B.C > with the following file system layout > > A.hs > A/B.hs > A/B/C.hs

[Haskell-cafe] possible bug in default module lookup scheme / or invalid haskell?

Hello All, I'm not sure if this either a bug in how ghc does path/module lookup or it simply is invalid haskell: consider modules A, A.B and A.B.C where A imports A.B, and A.B imports A.B.C with the following file system layout A.hs A/B.hs A/B/C.hs minimal file examples: module A where import

[Haskell-cafe] Re: Best links for Haskell Platform distro packages?

Don Stewart writes: > For Ubuntu, I find a few confusing things: > > Ubuntu: > https://launchpad.net/ubuntu/+source/haskell-platform > > But nothing at: > > http://packages.ubuntu.com/lucid/haskell-platform > > But there's instructions for the src build: > > http://davidsie

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

wren ng thornton writes: > Niemeijer, R.A. 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 > > Is it just me, or does aligning [OSX,Win,Linux] `zip` [Comprehensive, > R

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

On Sat, 17 Jul 2010, wren ng thornton wrote: Niemeijer, R.A. 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 Is it just me, or does aligning [OSX,Win,Linux] `zip` [Comprehensive

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

wren: > Niemeijer, R.A. 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 > > Is it just me, or does aligning [OSX,Win,Linux] `zip` [Comprehensive, > Robust, CuttingEdge]

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

Niemeijer, R.A. 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 Is it just me, or does aligning [OSX,Win,Linux] `zip` [Comprehensive, Robust, CuttingEdge] send the wrong message...

[Haskell-cafe] Re: Handling absent maintainers

On Fri, Jul 16, 2010 at 10:54 AM, Mark Wotton wrote: > Hello all, > > I've recently had problems with haskell-src-meta. While it's a great > package, it doesn't currently compile on GHC 6.12, and Matt Morrow > doesn't seem to be around to push the version that does to Hackage. > Our "one-world" ap

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

Yes, but our freshly compiled binaries have far more nutrients then your factory produced ones! Besides, the world would be a far better place if everyone compiled local rather than having binaries shipped to them from half-way across the globe... On 7/17/10 4:08 PM, Miguel Mitrofanov wrote:

[Haskell-cafe] Re: Best links for Haskell Platform distro packages?

2010년 07월 17일 16:53, Don Stewart 쓴 글: Can distro maintainers confirm these are the best links for each distro package? Debian http://packages.debian.org/squeeze/haskell-platform (or should it be sid?) http://packages.debian.org/haskell-platform I am not a maintainer bu

[Haskell-cafe] Re: unusual behavior from cabal

On 7/16/10 9:36 PM, Ivan Lazar Miljenovic wrote: Michael Litchard writes: cabal: dependencies conflict: happstack-server-0.5.1 requires time ==1.1.4 however time-1.1.4 was excluded because happstack-server-0.5.1 requires time ==1.2.0.3 I did battle with this one today. Does adding --constrain

Re: [Haskell-cafe] Best links for Haskell Platform distro packages?

>    Fedora: >        https://admin.fedoraproject.org/pkgdb/acls/name/haskell-platform Yes, thanks that is fine. Jens ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Andrew Coppin writes: > Anyway, I'm loving the current theme. But if we're redesigning the > site, I'd like to repeat one request: Please, please, please make it > easier to > - Download older versions of HP. > - Find out which HP release contains what. > - Figure out what the difference between

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

Miguel Mitrofanov writes: > Well, Linux fanboys are known for spending too much time with their > computers compiling OS kernel or building world, no surprise their > eyes aren't in place. That's just Gentoo fanboys, thank you very much. Stop trying to give the rest of the riff-raff our points

Re: [Haskell-cafe] Best links for Haskell Platform distro packages?

Don Stewart writes: > Can distro maintainers confirm these are the best links for > each distro package? > > [snip] > > Gentoo: > http://www.haskell.org/haskellwiki/Gentoo/HaskellPlatform Ugh, that would be the right page if we bothered to keep it maintained. I might do so during the

[Haskell-cafe] Best links for Haskell Platform distro packages?

Can distro maintainers confirm these are the best links for each distro package? Debian http://packages.debian.org/squeeze/haskell-platform (or should it be sid?) Fedora: https://admin.fedoraproject.org/pkgdb/acls/name/haskell-platform Gentoo: http://

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

Well, Linux fanboys are known for spending too much time with their computers compiling OS kernel or building world, no surprise their eyes aren't in place. On 18 Jul 2010, at 02:54, wrote: On Sat, 17 Jul 2010 18:02:05 -0400 Brandon S Allbery KF8NH wrote: -BEGIN PGP SIGNED MESSAGE--

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

On Sat, 17 Jul 2010 18:02:05 -0400 Brandon S Allbery KF8NH wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > On 7/17/10 13:23 , Christopher Done wrote: > > On 17 July 2010 18:18, Niemeijer, R.A. wrote: > >> Screenshot: http://imgur.com/9LHvk.jpg > >> Live version: > >> http://dl.drop

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 7/17/10 13:23 , Christopher Done wrote: > On 17 July 2010 18:18, Niemeijer, R.A. wrote: >> Screenshot: http://imgur.com/9LHvk.jpg >> Live version: >> http://dl.dropbox.com/u/623671/haskell_platform_redesign/index.htm > > O, I like it! Nice on

[Haskell-cafe] ANN: hledger 0.11

hledger 0.11 is released! Thanks to all testers and to Michael Snoyman for much help keeping up with Yesod. Best, -Simon home: http://hledger.org Release notes: 2010/07/17 hledger 0.11 * split --help, adding --help-options and --help-all/-H, and make it the def

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

On Sat, Jul 17, 2010 at 2:23 PM, Christopher Done wrote: > Anyway, fantastic! What does everyone else think? I like it as well. There are only two nitpicks: I think that icon for Linux is lame, and I get confused by the image of the guy diving. Thanks, =) -- Felipe. __

RE: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

From: Christopher Done [chrisd...@googlemail.com] Sent: 17 July 2010 19:23 To: Niemeijer, R.A. Cc: haskell-cafe@haskell.org Subject: Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart) > O, I like it! Nice one for

RE: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

I still like the original design on http://imgur.com/NjiVh a lot better, It has a simple modern design to it in my opinion :) -Original Message- From: haskell-cafe-boun...@haskell.org [mailto:haskell-cafe-boun...@haskell.org] On Behalf Of Christopher Done Sent: Saturday, July 17, 2010 19

[Haskell-cafe] Re: Cabal lib (Setup.hs), --package-db, --enable-shared, haskell platform

and I forgot to say the Cabal lib tried is already version 1.8.0.6 ghc is 6.12.3 ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Cabal lib (Setup.hs), --package-db, --enable-shared, haskell platform

I accidentally found a rarely encountered omission in Cabal (the lib, because via Setup.hs) by building Haskell Platform as shared libs from source. It is rare because you have to use both --enabled-shared and --package-db=blah together to run into it. --package-db=blah is already rare enough (prob

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

andrewcoppin: > Don Stewart wrote: >> allbery: >> like to repeat one request: Please, please, please make it easier to - Download older versions of HP. - Find out which HP release contains what. - Figure out what the difference between release X and release Y is.

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

markl: > I like the content. The layout has some flaws when rendered on my > environment (Safari 4, but with perhaps narrower than most peoples > windows): > > * The background image tiled looks pretty bad - since I see repeats > and it doesn't really tile. Yes, noted. > * The three columns at t

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Don Stewart wrote: allbery: like to repeat one request: Please, please, please make it easier to - Download older versions of HP. - Find out which HP release contains what. - Figure out what the difference between release X and release Y is. +1 I'd consider this mandatory. It's amazi

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

allbery: > > like to repeat one request: Please, please, please make it easier to > > - Download older versions of HP. > > - Find out which HP release contains what. > > - Figure out what the difference between release X and release Y is. > > +1 > I'd consider this mandatory. It's amazing how man

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

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 contin

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

On Jul 16, 2010, at 11:09 AM, Don Stewart wrote: > If anyone is interested in a 2010.2 series design for the HP site, the > repository containing the stylesheet is here: > >http://code.haskell.org/haskell-platform/ I like the content. The layout has some flaws when rendered on my environment

Re: [Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

On 17 July 2010 18:18, Niemeijer, R.A. 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 design for the

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Brandon S Allbery KF8NH wrote: On 7/17/10 06:49 , Andrew Coppin wrote: I love the way he says "my fu is weak" after just posting a single image which is radically better than anything I have ever produced in 20+ years of doing computer graphics! o_O Don't conflate ability to operate a

[Haskell-cafe] RE: Design for 2010.2.x series Haskell Platform site (Don Stewart)

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___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haske

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 7/17/10 06:49 , Andrew Coppin wrote: > I love the way he says "my fu is weak" after just posting a single image > which is radically better than anything I have ever produced in 20+ years of > doing computer graphics! o_O Don't conflate ability to

Re: [Haskell-cafe] is this a bug ?

On Saturday 17 July 2010 05:39:00, gat...@landcroft.co.uk wrote: > On Sat 17/07/10 04:17 , Alexander Solla a...@2piix.com sent: > > Why are you performing unsafe IO actions? They don't play nice > > with laziness. > > OK, fair cop, but without the unsafe IO action, it still misbehaves. > > http://

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

On 17 July 2010 16:21, Thomas Schilling wrote: > Webdesign for an open source project is pretty much doomed from the > beginning.  Design requires a few opinionated people rather than > democracy.  This is design is a result of a haskell-cafe thread which > naturally involved a lot of bikeshedding

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Webdesign for an open source project is pretty much doomed from the beginning. Design requires a few opinionated people rather than democracy. This is design is a result of a haskell-cafe thread which naturally involved a lot of bikeshedding. It has its flaws, but it's certainly better than the

[Haskell-cafe] Re: in-equality type constraint?

Thanks a lot for the explanation. Do you think supporting type inequality test in type families would require UndecidableInstances? For the reason that wren ng thornton mentioned? On Sat, Jul 17, 2010 at 4:56 AM, wrote: > > Ryan Ingram wrote: >> But it doesn't generalize; you need to create a wi

Re: [Haskell-cafe] Small flexible projects a possible niche for Haskell - your statement, please...

On 16/07/10 05:41, Nick Rudnick wrote: In consequence, an 8-student-project with two B.Sc. theses is raised as a pilot to examine the possibilities of using Haskell in the combination small team with limited resources and experience in a startup setting - we want to find out whether Haskell

RE: [Haskell-cafe] ghc api printing of types

Hey Daniel, You were right, that is the correct way of doing it, I just found out the type I was trying to print didn't have the context at that level anymore, I had to look one position higher in the ast. Thanks, Phyx -Original Message- From: Daniel Gorín [mailto:dgo...@dc.uba.ar] Sent

RE: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Wikipedia has both http://en.wikipedia.org/wiki/File:Windows_7_logo.svg I don't have an svg editor, but you'd have to remove the "Windows 7" text, but that should be trivial. -Original Message- From: Christopher Done [mailto:chrisd...@googlemail.com] Sent: Saturday, July 17, 2010 14:58

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Have you got SVG or PNG versions of those logos? On 17 July 2010 14:54, Phyx wrote: > Hi Chris, > I like it, I just have 2 small observations: > > 1. I don't think it's actually centered, on my resolution from the left to > the "The Haskell Platform" is about 8 inches, but from the right to it i

RE: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Hi Chris, I like it, I just have 2 small observations: 1. I don't think it's actually centered, on my resolution from the left to the "The Haskell Platform" is about 8 inches, but from the right to it is 11. My eyes just keep telling me "something's wrong" 2. Could you maybe update the windo

Re: [Haskell-cafe] Plotting Vectors with GnuPlot Wrapper

Maryam Moghadas schrieb: > Hi > When I use Vectors as a PlotStyle in Graphics.Gnuplot.Simple, the output > curve.gp and curve0.csv is not generated correctly. > For example when I write in ghci: > > plotPathStyle [] (PlotStyle Vectors (DefaultStyle 1)) [(1,1),(2,7)] Yes, my wrap

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

On 17 July 2010 13:37, Andrew Coppin 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 bit tall-and-thin, but

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

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 bit tall-and-thin, but otherwise OK. The new wiki will have a user

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Haters gonna hate. The new wiki will have a user preference to switch back to the default monobook style. You can always do that if you want. It doesn't work fully, yet, but that's on my ToDo list. On 17 July 2010 11:53, Andrew Coppin wrote: > Thomas Schilling wrote: >> >> It would be great if

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Thomas Schilling wrote: It would be great if the new design were compatible with the new wiki design ( http://lambda-haskell.galois.com/haskellwiki/ ). It doesn't have to be *that* similar, just compatible. Hmm. That's really not very pretty... (Or maybe it's just that I dislike brown? I d

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

Christopher Done wrote: Maybe you could work on a theme like this. Probably OTT. http://imgur.com/NjiVh Just an idea. My Inkscape-fu is weak. I love the way he says "my fu is weak" after just posting a single image which is radically better than anything I have ever produced in 20+ years

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

2010/7/17 Don Stewart : > > 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. I have big fonts (magnify

[Haskell-cafe] Re: in-equality type constraint?

Ryan Ingram wrote: > But it doesn't generalize; you need to create a witness of inequality > for every pair of types you care about. One can do better, avoiding the quadratic explosion. One merely needs to establish a map from a type to a suitable, comparable representation -- for example, to a t

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

On Sat, Jul 17, 2010 at 1:43 AM, Don Stewart 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.

Re: [Haskell-cafe] Re: Hot-Swap with Haskell

Brandon S Allbery KF8NH wrote: On 7/16/10 05:21 , Andy Stewart wrote: IMO, "haskell interpreter" is perfect solution for samll script job. But i'm afraid "haskell interpreter" is slow for *large code*, i don't know, i haven't try this way... Hugs? Or you can try implementing (or finding) a S

Re: [Haskell-cafe] in-equality type constraint?

On 07/17/2010 03:50 AM, Gábor Lehel wrote: > Does "TypeEq a c HFalse" imply proof of inequality, or unprovability > of equality? Shouldn't these two be equivalent for types? > > On Sat, Jul 17, 2010 at 2:32 AM, Steffen Schuldenzucker > wrote: >> On 07/17/2010 01:08 AM, Paul L wrote: >>> Does an

Re: [Haskell-cafe] Design for 2010.2.x series Haskell Platform site

On 17 July 2010 01:43, Don Stewart 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. Wow, thi

Re: [Haskell-cafe] in-equality type constraint?

Christopher Lane Hinson wrote: On Fri, 16 Jul 2010, Paul L wrote: Does anybody know why the type families only supports equality test like a ~ b, but not its negation? I would suggest that type equality is actually used for type inference, whereas proof of type inequality would have no conseq