Re: [Haskell-cafe] Music update

Yes, video was shot and several audio recordings taken. I'm mastering the audio and expect to have something in a week to share. On Mon, Sep 23, 2013 at 4:21 AM, Dan Krol wrote: > Will there be a video of the live premier? > > > On Fri, Sep 20, 2013 at 12:14 PM, Mark L

[Haskell-cafe] Music update

Some might remember me asking about music packages a while back... An update: I ended up using Euterpea, which in turn uses both Codec.Midi and Sound.PortMidi. My working environment was to have my code loaded up in ghci, play MIDI into a software MIDI bus, and pipe that into MainStage 3 which ran

Re: [Haskell-cafe] OS X ghci problem

Bizarre - this just happened to me today, too. Anyone? Did you figure out a work around? For the record, I'm trying to bring Euterpea up. My system is OS X 10.8.4, and I'm running HP 2013.2, so 7.6.3. And GLFW-0.5.1.0. - Mark ___ Haskell-Cafe mailing li

[Haskell-cafe] Music / MIDI help

I'm a little lost in the bewildering array of music packages for Haskell, and need some help. I'm looking to recreate one of my algorithmic music compositions from the 1980s. I can easily code the logic in Haskell. I'm looking for a the right set of packages and SW so that I can: a) generate shor

Re: [Haskell-cafe] tangential request...

n 24, 2013 at 6:14 PM, Conrad Parker wrote: > On 24 June 2013 23:02, Mark Lentczner wrote: > > Again, I'd say the sample doesn't bear that out. The samples with console > > fonts showed no signs of customization, and so one might infer that it is > > more likely tha

Re: [Haskell-cafe] tangential request...

On Mon, Jun 24, 2013 at 12:14 AM, Tobias Dammers wrote: > Well, there's only so many monospace fonts that are beautiful, > reasonably unicode-complete, easy on the eyes, programming-friendly AND > free (-ish). Not really quite so true: I easily came across about a dozen that are readily availab

Re: [Haskell-cafe] tangential request...

Thanks all, I’ve got what I needed. Brief results; Big variety in window and text sizes, but very few font and color choices. More than half the terminals seem to be basically default settings. Finally, 15% seem to be using horrid bitmap console fonts. _How can you stand to look at them?!?!_ (Don

[Haskell-cafe] tangential request...

As you may know, I've been writing a shell in Haskell called Plush . I'm working on the look of the terminal input and output, and I want to do a little data gathering. I want to know what your terminal looks like! You can help me by: 1) Download this file: http:

[Haskell-cafe] ANN: Haskell Platform 2013.2.0.0

On behalf of the Haskell Platform team, I'm happy to announce the release of Haskell Platform 2013.2.0.0 *featuring* GHC 7.6.3 52 packages 650+ public modules 4 tools *New packages this release:* attoparsec case-insensitive hashable unordered-containers *and a major upgrade to* OpenGL and GLUT G

Re: [Haskell-cafe] list comprehension doesn't work

module Stuff where import Data.List -- Let's translate your specification directly into a list comprehension s1 :: [(Integer, Integer)] s1 = [(x,y) | x <- [1..]-- for this problem, better to have 0 ∉ N , let a = 1 -- if 1 ∈ N, , let b = x -- then by

Re: [Haskell-cafe] Release Candidates for Haskell Platform 2013.2

It's a wiki - please feel free to do some maintenance when you find it! I fixed the ReleaseCandidates page. - Mark On Mon, May 13, 2013 at 8:21 AM, harry wrote: > Mark Lentczner gmail.com> writes: > > > Some of the release candidates for Haskell Platform 2013.2 are u

Re: [Haskell-cafe] Release Candidates for Haskell Platform 2013.2

he updates to OpenGL and GLUT, any > link or "change notes" I can read? > > Thanks, > A. > > > On 13 May 2013 15:39, Mark Lentczner wrote: > >> *Some of the release candidates for Haskell Platform 2013.2 are up.* >> *These are what I expect to simply "re

[Haskell-cafe] Release Candidates for Haskell Platform 2013.2

*Some of the release candidates for Haskell Platform 2013.2 are up.* *These are what I expect to simply "re-brand" as the release, unless anyone uncovers some issues.* *If you decide to test these out, please let me know how it goes.* * * The Mac OS X RC2 installers: *32bit: *Haskell Platform 2013

Re: [Haskell-cafe] BayHac '13

y. - We've added an optional *Code Kata<https://docs.google.com/forms/d/1lFGAjnPAcvKdYEFdoGtw5-A7z9L3JKF68O_AF_aAEH4/viewform>session *. — Mark On Tue, Mar 12, 2013 at 10:47 PM, Mark Lentczner wrote: > Please join us for a weekend of Haskell hacking: > > *BayHac &#x

Re: [Haskell-cafe] Backward compatibility

On Thu, May 2, 2013 at 7:36 AM, Adrian May wrote: > I suppose I did miss the point of the platform: I was trying to build it, > which requires at least part of the platform. This is not for the faint of heart. Like *ALL* language distributions I know (C++ included), boot-strapping the next rev i

Re: [Haskell-cafe] Backward compatibility

On Thu, May 2, 2013 at 6:26 AM, Adrian May wrote: > How about the Haskell Platform? Is that ancient history? Certainly not: it > doesn't compile on anything but the very newest GHC. > I think you're missing the point of the platform! It is an explicit set of versions, including GHC, that make a s

[Haskell-cafe] BayHac '13

Please join us for a weekend of Haskell hacking: *BayHac '13* *May 17th ~ 19th, 2013* *Hacker Dojo* *Mountain View, CA* Full details on the Haskell Wiki: BayHac '13 - Mark ___ Haskell-Cafe mailing list Ha

Re: [Haskell-cafe] XCode Dependency for HP on Mac

As the README at that repository states, For 10.7 and later Apple now distributes a "Command Line Tools" package on the developer site. When I build and release the Haskell Platform, I confirm that works when just this package is installed (rather than all of Xcode). The Command Line Tools from Ap

Re: [Haskell-cafe] forkProcess, forkIO, and multithreaded runtime

Sorry to be reviving this thread so long after but I seem to be running into similar issues as Michael S. did at the start. In short, I'm using forkProcess with the threaded RTS, and see occasional hangs: - I see these only on Linux. On Mac OS X, I never do. - I'm using GHC 7.4.2 - I

Re: [Haskell-cafe] Announce: Haskell Platform 2012.4.0.0

C that is released *in*February, then the platform team needs a) some advanced notice so we can start contacting package maintainers early, and b) support of the community to get common hackage packages working with that release before the April 8th date. - Mark On Mon, Nov 5, 2012 at 11:54 PM, Mark Le

[Haskell-cafe] Enemy of the Mutable State

A Haskell poster I made that you all might enjoy: http://www.ozonehouse.com/mark/enemy/ - mzero ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Release Candidate 2: HP 2014.4.0.0

On Fri, Oct 19, 2012 at 9:30 AM, Colin Adams wrote: > That's VERY efficient (2014 editions out in 2012). Silly me! Of course, the links are correct: no time travel this cycle - just plain ole' 20*12*.4.0.0 .. aand: Mac OS 64-bit candidate is out: Haskell Platform 2012.4.0.0 64bit rc2 sign

[Haskell-cafe] Release Candidate 2: HP 2014.4.0.0

Haskellistas - The second release candidate of HP 2014.4.0.0 is now available: - Source tarball: haskell-platform-2012.4.0.0-rc2.tar.gz - Mac 32-bit installer: Haskell Platform 2012.4.0.0 32bit rc2 signed.pkg

Re: [Haskell-cafe] 64-bit vs 32-bit haskell platform on Mac: misleading notice on Platform website?

I'm the source of the 32-bit recommendation, and the HP Mac distribution builder To summarize what I read in this thread: 1. 32-bit GHC/HP didn't work with 64-bit Cario libs 2. Some libs available via brew were 64-bit, and 32-bit ones would have to be compiled 3. There is still some b

Re: [Haskell-cafe] Installation of the New Haskell Platform

As Brent said, each version of GHC needs to build its own copy of the packages you use in your projects. Conveniently, these are all kept in separate directories by GHC version, so you can leave your old ones around as you compile new ones with the new platform. However... Most users don't want m

[Haskell-cafe] Announce: Haskell Platform 2012.2.0.0

-- The Platform Infrastructure Team Mark Lentczner, release manager - The Haskell Platform is a single, standard Haskell distribution for every system, in the form of a blessed library and tool suite for Haskell distilled from the thous

[Haskell-cafe] BayHac '12

Please join us for a weekend of Haskell hacking: BayHac '12 April 20th ~ 22nd, 2012 Hacker Dojo Mountain View, CA This year will be concurrent with UHac in Utrecht, and technology willing, we'll be liking up to share the Hac between the continents! Full details on the Haskell Wiki: http://www.ha

Re: [Haskell-cafe] "could not create compact unwind"

The ld warning is benign. You can safely ignore it. It is a known issue with GHC and the latest Mac OS X tool chain, and we are stuck with it for awhile:  http://hackage.haskell.org/trac/ghc/ticket/5019 The best way to remove versions of Haskell on a Mac is now my shiny new Mac uninstaller! I just

Re: [Haskell-cafe] Poll: Do you want a mascot? -- please stop this

On 23/11/11 19:11, heathmatlock wrote: > Question: Do you want a mascot? No. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] XCode Dependency for HP on Mac

Hiho - I'm the maintainer of the Mac installer for HP. I thought I'd chime in a bit: On Mac OS X, "developer tools" is essentially synonymous with "Xcode". That is, to get the set of standard utilities needed for development on compiled executables (notably the "binutils"), you install Xcode. True

Re: [Haskell-cafe] Posix IO & Unicode lookup exception

My guess is that you are closing the file descriptor out from under the handle. It is probably the handle that has the open iconv connection, and since it is never closed, you run out of memory. Why not just interact with the handle? Use hPutStr instead of fdWrite, and hClose instead of closeFd.

Re: [Haskell-cafe] Experimental 64 bit installer fails

Well that's no fun! The install looks like it mostly worked, execept that the final registration of the installed packages failed because for some reason the script has them out of order. You can "fix up" your install by doing this: cd /Library/Haskell/ghc-7.0.2/lib/registrations for c in *.conf;

Re: [Haskell-cafe] Encoding of Haskell source files

On Mon, Apr 4, 2011 at 3:52 PM, Roel van Dijk wrote: > I made an official proposal on the haskell-prime list: > > http://www.haskell.org/pipermail/haskell-prime/2011-April/003368.html > > Let's have further discussion there. I'm not on that mailing list, so I'll comment here: My only caveat is

Re: [Haskell-cafe] How large is the Haskell community ?

On Thu, Mar 17, 2011 at 1:25 PM, Vo Minh Thu wrote: > Mm. Do 12000 lines of auto-generated code[0] count? > > Yes: The generator gets to be a member of the Haskell community! :-) - Mark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www

Re: [Haskell-cafe] possible bug for ghc 7 + xcode 4 on snow leopard?

I don't have Xcode4 (yet), but I'd be very surprised if Apple created an environment that cut off development for older releases. In the past, the SDKs for some older releases have been an optional part of the install. That is, you've had to go to the customize installation screen and explicitly e

Re: [Haskell-cafe] Haskell Platform 2011.2

code.haskell.org is the release repo code.galois.com is current development repo - Mark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] operations on lists with continuations

To make up for my total misunderstanding of what you were asking before, I hereby offer you the Plumbing module, available here: https://bitbucket.org/mtnviewmark/haskell-playground/src/2d022b576c4e/Plumbing.hs With it, I think you can construct the kinds of pipelines you describe with the compo

Re: [Haskell-cafe] Haskell platform installation failure on OS X 10.6.6 (intel)

This should be fixed in the next (2011) Haskell Platform. You should receive "Please install Xcode developer tools first." - Mark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Haskell Platform install instructions

> * Should we document this somewhere in the Haskell Platform install > process? I'm sure many old-time users of cabal are well aware that > they need ~/.cabal/bin in the PATH, but new users will not be. In the next version of Haskell Platform, on Mac OS X, happy will be installed with the other

Re: [Haskell-cafe] OSX i386/x86 and x86_64 - time to switch supported platforms?

On Feb 3, 2011, at 5:55 PM, Max Cantor wrote: > Yes. I'm saying that I believe that OSX x86_64 should be the officially > supported platform instead of 32-bit x86 with all the associated guarantees > and assurances. I wanted to see how people felt about that. I don't think this is such a goo

Re: [Haskell-cafe] Haskell for children? Any experience?

ct is, for now, here: https://github.com/mtnviewmark/barley But will be moving to code.google.com in a few weeks. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ m...@glyphic.com ___ Haskell-Cafe mailing list Haskell-Cafe@has

Re: [Haskell-cafe] UTF-8 BOM

On Jan 4, 2011, at 5:41 PM, Antoine Latter wrote: > Are you thinking that the BOM should be automatically stripped from > UTF8 text at some low level, if present? It should not. Wether or not a U+FFEF can be stripped depends on context in which it is found. There is no way that lower level code,

Re: [Haskell-cafe] UTF-8 in Haskell.

On Dec 22, 2010, at 9:29 PM, Magicloud Magiclouds wrote: > Thus under all situation (ascii, UTF-8, or even > UTF-32), my program always send 4 bytes through the network. Is that > OK? Generally, no. Haskell strings are sequences of Unicode characters. Each character has an integral code point v

Re: [Haskell-cafe] [Haskell] haskell.org migration complete

On Dec 5, 2010, at 12:29 AM, Henning Thielemann wrote: > How about an alternate CSS layout for the old Wiki style? > Btw. unfortunately also in Konqueror CSS selections are not preserved > across sessions. When logged in: My preferences > Skin > MonoBook ___

Re: [Haskell-cafe] Managing multiple installations of GHC

also easier: you just one dir per to find and get rid of -- and you can do it with a wildcard! Thoughts? - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] save the dates: SF Bay Area Haskell Hackathon: Feb 11~13, 2011

skell-Hackathon-2011 At this stage we're trying to gauge interest, size, and volunteers to help with organizing and running it. Either add yourself to that wiki page, or e-mail me. - Mark Lentczner Mark Lentczner http://www.ozonehouse.com/mark/ IRC: m

Re: [Haskell-cafe] Type Directed Name Resolution

ith any better record/label system. For starters: class 'name a where type 'name a :: * 'name :: a -> 'name a ''name :: 'name a -> a -> a instance 'name Foo where type 'name Foo = String 'name = Foo'name ''n

Re: [Haskell-cafe] "Haskell is a scripting language inspired by Python."

On Nov 3, 2010, at 7:00 PM, Jonathan Geddes wrote: > http://www.datarecoverylabs.com/ultimate-computer-language-guide.html > > It's called "The *Ultimate* Computer Language Guide," and it's on the > internets, so it must be correct, right? Wow! Did you read the rest of that page? It is so full o

Re: [Haskell-cafe] Red links in the new haskell theme

Some notes on the Haddock re-design: 1) HTML supports the concept of alternate style sheets. If present, then the idea was that browsers would give the user the choice, somewhere, to choose among them. While Firefox does this (View > Page Style), and I'm told that Opera (View > Style), and Konq

Re: [Haskell-cafe] The Haskell theme & Haskellers design

You might have seen the post I did yesterday about the Haskell project I'm currently working on. In it I posted an screen shot or a web page, which you can find here: http://mtnviewmark.files.wordpress.com/2010/10/source-editing.png I think that page illustrates what I was thinking in t

Re: [Haskell-cafe] UTF-8 problems when decoding JSON data coming from Network.HTTP

On Oct 17, 2010, at 5:37 AM, Michael Snoyman wrote: > in the case of JSON, I believe this is always specified as UTF-8. RFC 4627 section 3 says that JSON must be encoded in Unicode, but all encodings are acceptable. The encoding is inferred by the firsthand four octets. So you need to be prepar

Re: [Haskell-cafe] The Haskell theme

On Oct 6, 2010, at 12:10 PM, Don Stewart wrote: > * haskell visual design group? >+ consistent color themes across haskell.org sites. >+ consistent haskell branding. On Oct 12, 2010, at 2:17 PM, Christopher Done wrote: > To kick off discussion about Haskell's general theme, as dis

Re: [Haskell-cafe] Haskellers.com recent changes (and I need some volunteers)

On Oct 10, 2010, at 10:56 AM, Michael Snoyman wrote: > I'm worried about spam accounts being featured on > the homepage. Real Haskeller is not meant to be exclusive, it's a > minimal level of oversight by the admins. A more common approach to the problem of spam accounts -- which is very real --

Re: [Haskell-cafe] ANNOUNCE: Haddock version 2.8.0

On Sep 2, 2010, at 11:24 AM, Yuras Shumovich wrote: > Is it possible to switch back from frame version to non frame version? > The "Frames" button disappears in frame mode... I usually just right-click on the main page and select "Open frame in new window...". I could have made the "Frames" but

Re: [Haskell-cafe] ANNOUNCE: Haddock version 2.8.0 -> HTML vs. XHTML

excellent service! I hope the new, cleaner markup of Haddock works with less pain. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark [1] http://browsershots.org/ [2] http://developer.yahoo.com/yui/3/cssfonts/___ Haskell-Ca

Re: [Haskell-cafe] ANNOUNCE: Haddock version 2.8.0

We all seem to understand that there are a complex of issues surrounding the HTML and XHTML dialects, doc types, MIME Types, and file extensions. It is a tangle of intentions and compatibility issues, and one where experts and standards writers admit to practical compromises, which at times are

Re: [Haskell-cafe] ANNOUNCE: Haddock version 2.8.0

cause issues, I don't think we should rush a point fix just for this change. [5] I can't find any evidence for your assertion that Internet Explorer doesn't support XHTML, or the way Haddock names the files (and hence URLs). Mark Lentczner htt

Re: [Haskell-cafe] ANNOUNCE: Haddock version 2.8.0

On Sep 2, 2010, at 5:00 AM, David Waern wrote: > -- Haddock 2.8.0 > A new version of Haddock, the Haskell documentation tool, is out! > > The biggest news this time is that we have a shiny new XHTML backend, created > by Mark Lentczner, ... Included is a new default CSS theme cr

[Haskell-cafe] Haddock New Look Survey results

the huge amount of positive feedback. When working on open source, often on speculation that it is what the community will want, it is really great to hear that you've done good! I realize that there is no way that such a change as this can please everyone 100%, but I'm glad to see

Re: [Haskell-cafe] Preview the new haddock look and take a short survey

On Aug 4, 2010, at 5:11 AM, Magnus Therning wrote: > Does the current stable version of Haddock really > create a frame version? > I've never seen one before... Yes it does. For example, the standaed GHC book packages doc has the frames version here: http://www.haskell.org/ghc/docs/6.1

[Haskell-cafe] Preview the new haddock look and take a short survey

- Mark Mark Lentczner http://www.ozonehouse.com/mark/ irc: MtnViewMark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] what's the best environment for haskell work?

On Jul 31, 2010, at 6:07 AM, Rustom Mody wrote: > Do most people who work with haskell use emacs/vi/eclipse or something > else?? I work on Mac OS X. On one machine I have Haskell Platform installed. On the other I have ghc, cabal-install, and various packages installed by hand. To edit, I us

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

ext of MediaWiki themes(*). If anyone needs some help on that aspect, I'm volunteering. I'm pretty sure I could reproduce Christopher's image in XHTML/CSS if desired. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark (*) My work on http://www.con

[Haskell-cafe] Haddock anchors

he Haddock docs and that will take care of it. What about on Hackage? Eventually, as packages update, the issue will diminish. Can we just bulk re-build the haddock for the latest rev of all packages? - Mark Mark Lentczner http://www.oz

Re: [Haskell-cafe] HaskellWiki spam

gh that many revisions might be painful, but should be doable. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Getting started

the DB",\db -> addNameAction db >>= mainLoop), > ("Print the DB",\db -> printNames db >> mainLoop db), > ("Exit",\db -> return ()) > ] > > mainLoop :: DB -> IO () > mainLoop db = do > mapM_ print $ zip [1..] $ map fst actions > input <- getLine > let action = snd $ actions !! (read input - 1) > action db - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Are you a Haskell expert? [How easy is it to hire Haskell programmers]

inds of gurus (or gurus-in-training) that I've always looked to hire. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] whine and solution about programmers not respecting documentations

rk (*) A quick scan of all the Haskell source I wrote on my machine reveals that I have never once used xxxBy without giving it a function of the form "(==) on foo" or "comparing foo"! Mark Lentczner http://www.ozonehou

Re: [Haskell-cafe] GSoC Project: A Haddock + Pandoc documentation tool

ould it be useful for me to help out here? If so, do I need to register on the GSoC site today or tomorrow? - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org htt

Re: [Haskell-cafe] Time for a San Francisco Hackathon?

ere we teach intro-Haskell with some slides, some talking, and lots of Haskell folks walking around to help people 1-on-1. We get them to install Haskell Platform, and write a few functions, and then perhaps something tiny bit bigger... Thoughts? - Mark Mark

Re: [Haskell-cafe] Bubble sort algorithm implementations (Haskell vs. C)

faster than your original. - Mark P.S.: Code and driver Main files can be found here: http://bitbucket.org/mtnviewmark/haskell-playground/src/tip/cafe/ Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___

[Haskell-cafe] trouble with HDBC-mysql on Mac OS X

s of MySQL libs. (Suspect that only the 32bit should work.) Anyone have HDBC-mysql running on 10.6? Any ideas for me to try would be appreciated. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___ Haskell-Cafe mailing

Re: [Haskell-cafe] Extracting all pruned sub trees

ut and pring all prunings function can be found here: http://bitbucket.org/mtnviewmark/haskell-playground/src/tip/cafe/TreePrune.hs Enjoy! - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___ Haskell-Cafe mailing l

Re: [Haskell-cafe] PROPOSAL: Web application interface

ervers *don't* do the 2047 decoding, and only either a) pass the strings as ISO-8859-1 strings, or decode that to native Unicode strings. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] GHC bug? Cabal bug? Haddock bug?

m? If it just "builds them to be sure", why in the dist tree and not some place temporary? If is going to build .o files, why not all? Curiouser. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ IRC: mtnviewmark ___

Re: [Haskell-cafe] GHC bug? Cabal bug? Haddock bug?

Indeed - all those look exactly like the same issue. > And the workaround: > http://groups.google.com/group/happs/msg/1e7761d421b0e5eb That doesn't fix the real issue: It causes happstack-data to not need the thing that is built wrong in syb-with-class. I believe my work-around (build syb-with-

[Haskell-cafe] GHC bug? Cabal bug? Haddock bug?

=== Short Story === If I build syb-with-class-0.6 via cabal (cabal configure; cabal build) in the unpacked tar directory, it builds correctly. If I build it via "cabal install" (either from the unpacked directory, or by letting cabal fetch it), then the resulting package is corrupted. In parti

[Haskell-cafe] Seven ways to store 16 bytes

data InVector = VE (V.UArr Word8) deriving (Eq) Depending on operations will be needed most, different storage methods do best. Enjoy! - Mark Mark Lentczner (MtnViewMark) http://www.ozonehouse.com/mark/ ___ Haskell-Cafe mailing list

[Haskell-cafe] ANN: uuid-0.1.2

d from the network order of the fields, no matter what the host native endianess is. - fixed bugs in V1 time and clock stepping, and V1 generated values - builds cleanly under GHC's -Wall - added CHANGES file String conversions were sped up 4x to 7x! - Mark Mark Lentczner (Mt

Re: [Haskell-cafe] pointfree-trouble

For the record, all of these compile with -O to exactly the same code! > reMatr1 f m = Matr (f (unMatr m)) > reMatr2 f m = Matr $ f $ unMatr m > reMatr3 f m = Matr . f . unMatr $ m > reMatr4 f = Matr . f . unMatr > reMatr5 f = Matr . (flip (.) unMatr) f > reMatr6 = (Matr .) . (. unMatr) A

Re: [Haskell-cafe] install-dirs on Mac OS X

/developer.apple.com/mac/library/documentation/MacOSX/Conceptual/BPFileSystem/Articles/LibraryDirectory.html#//apple_ref/doc/uid/20002282-BAJHCHJI Mark Lentczner http://www.ozonehouse.com/mark/ m...@glyphic.com ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] install-dirs on Mac OS X

rary files are here: http://developer.apple.com/mac/library/documentation/MacOSX/Conceptual/BPFileSystem/Articles/LibraryDirectory.html#//apple_ref/doc/uid/20002282-BAJHCHJI Mark Lentczner http://www.ozonehouse.com/mark/ m...@glyphic.com ___ Haskell

[Haskell-cafe] install-dirs on Mac OS X

where the directory choices are being made: Haskell Platform's build process, or GHC's? Cabal's defaults or cabal-install's? And then clearly parts of Haddock. Given the number of tools that need to agree, seems best that we hash it out (here or in the wiki) first,

Re: [Haskell-cafe] Status of Haskell Platform for Snow Leopard

On Dec 15, 2009, at 2:09 PM, R J wrote: > Could someone provide the status and expected release date of the Haskell > Platform for Snow Leopard (Mac OS X 10.6.2)? You can use the currently release version by following the instructions in the Haskell wiki after you've installed it: htt

Re: [Haskell-cafe] GHC magic optimization ?

duct l where l = [1..10^6] > x' = let l = [1..10^6] in sum l + product l I couldn't tell if the report implies that or not. - Mark Mark Lentczner http://www.ozonehouse.com/mark/ m...@glyphic.com ___ Haskell-Cafe mailing li

Re: [Haskell-cafe] Re: Are there standard idioms for lazy, pure error handling?

On Dec 1, 2009, at 2:29 AM, Heinrich Apfelmus wrote: > data Train a b = Wagon a (Train a b) > | Loco b Surely that should be: data Train a b = Wagon a (Train a b) | Caboose b ? - MtnViewMark Mark Lentczner http://www.ozonehouse.com/m

Re: [Haskell-cafe] Partially applied functions

ce: -- pat :: b -> TaggedPartial a b c -> c pat = flip tap testt :: (a -> Bool) -> TaggedPartial a b c -> Bool testt = flip ttest tk' = map (pat 10) tadds tadd3s' = filter (testt (==3)) tadds taddEvens' = filter (testt even) tadds

Re: [Haskell-cafe] Data.Binary and error handling

only. I understand that Bryan O'Sullivan might have done work on adding errors to Binary... Bryan? If that's available, can we get it? If not, shall I do the work to add error handling? It's a long weekend... I've got time! - Mark Mark Lentczner http://www.ozoneho

Re: [Haskell-cafe] surrogate code points in a Char

h \xDFFF cannot be received, and noncharacters can be either retained or silently dropped (Unicode conformance allows this.) When encoding, code points \xD800 through \xDFFF and noncharacters should either error or just be silently dropped. - Mark Mark Lentczner http://www.ozonehouse.co

[Haskell-cafe] Coercing numeric and string constants

"paths of strings or integers" construction, I can't change that. And it is expected that much client code will use constant paths to access and manipulate various parts of such objects, hence the desire for a concise operator set that wor

Re: [Haskell-cafe] What does the `forall` mean ?

On Nov 12, 2009, at 2:59 PM, Sean Leather wrote: > foo :: forall x y. (x -> x) -> y > bar :: forall y. (forall x . x -> x) -> y > > While neither function is seemingly useful, the second says that the > higher-order argument must be polymorphic. I see two options: AHA! This is the bit of ins

Re: [Haskell-cafe] ghci REPL output under Haskell Platform on Mac OS X

On Nov 1, 2009, at 1:05 PM, Henning Thielemann wrote: I had a similar problem with Haskeline and an too old version of terminfo. I assume Haskeline is used by your GHC instead of readline. Aha! That led me to find it: I had TERM set to 'ansi'. ghci + Haskeline works find if TERM is set to an

[Haskell-cafe] ghci REPL output under Haskell Platform on Mac OS X

My ghci installation has a very annoying behavior: When it takes input, the result is displayed on the same line as the input, overwriting the prompt and input. Viz.: [1015] : ghci GHCi, version 6.10.4: http://www.haskell.org/ghc/ :? for help Loading package ghc-prim