Re: [Haskell-cafe] GADT and instance deriving

2013-05-27 Thread Richard Eisenberg
I don't yet see a problem with the strongly-typed approach. Following the code I posted previously, for your deriv function, you would need sommething like the following: --- deriv :: (HList indeps - Tensor result) - (HList (DerivIndeps indeps result) - Tensor (DerivResult indeps result))

[Haskell-cafe] Call for Papers IFL 2013

2013-05-27 Thread publicityifl
Hello, Please, find below the first call for papers for IFL 2013. Please forward these to anyone you think may be interested. Apologies for any duplicates you may receive. best regards, Jurriaan Hage Publicity Chair of IFL CALL FOR PAPERS 25th SYMPOSIUM ON IMPLEMENTATION AND APPLICATION OF

[Haskell-cafe] hackage update brigade (was Re: ANNOUNCE: new bridge! (prelude-prime))

2013-05-27 Thread Evan Laforge
Yes, it would break code. Probably a lot of code. So of course I volunteer to fix my code, but that's not much help, since it's a small minority of the code on hackage. So that made me think, maybe we should organize a kind of hackage community service brigade, which, when the time is right,

[Haskell-cafe] ANNOUNCE: haskell-packages-0.1

2013-05-27 Thread Roman Cheplyaka
I am happy to announce the first release of haskell-packages. http://haskell-suite.github.io/haskell-packages/ There are two cases when you may need haskell-packages: if you are writing a Haskell compiler (or any tool that processes Haskell source code, such as a static analyzer), or if you

Re: [Haskell-cafe] hackage update brigade (was Re: ANNOUNCE: new bridge! (prelude-prime))

2013-05-27 Thread Clark Gaebel
I'd be down for helping update packages when the time comes. On May 27, 2013 12:08 PM, Evan Laforge qdun...@gmail.com wrote: Yes, it would break code. Probably a lot of code. So of course I volunteer to fix my code, but that's not much help, since it's a small minority of the code on

Re: [Haskell-cafe] hackage update brigade (was Re: ANNOUNCE: new bridge! (prelude-prime))

2013-05-27 Thread Tom Ellis
On Mon, May 27, 2013 at 02:10:28PM -0400, Clark Gaebel wrote: I'd be down for helping update packages when the time comes. As am I, for what it's worth. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

[Haskell-cafe] Hackage Update Brigade

2013-05-27 Thread Alexander Solla
As per recent discussions, I'm making a list of volunteers who are willing to pick up some slack in Hackage package maintenance, so that we can submit an amendment to the Haskell Prime Committee's ticket 113 ( http://hackage.haskell.org/trac/haskell-prime/ticket/113) I think that showing that

Re: [Haskell-cafe] Haskell-Cafe Digest, Vol 117, Issue 40

2013-05-27 Thread Diego Saa-temp
Sent from my Verizon Wireless 4G LTE smartphone Original Message Subject: Haskell-Cafe Digest, Vol 117, Issue 40 From: haskell-cafe-requ...@haskell.org haskell-cafe-requ...@haskell.org Date: Mon, 27-May-2013 06:00 To: haskell-cafe@haskell.org haskell-cafe@haskell.org CC:

Re: [Haskell-cafe] Interfacing Java/Haskell

2013-05-27 Thread Manuel M T Chakravarty
CJ van den Berg c...@vdbonline.com: I have successfully written Java/Haskell programs using the Java Native Interface. You can find my JNI to Haskell binding library at https://github.com/neurocyte/foreign-jni. I am primarily using it to write Android Apps with Haskell, Just out of curiosity,

Re: [Haskell-cafe] Hackage Update Brigade

2013-05-27 Thread Conrad Parker
On 28 May 2013 05:29, Alexander Solla alex.so...@gmail.com wrote: As per recent discussions, I'm making a list of volunteers who are willing to pick up some slack in Hackage package maintenance, so that we can submit an amendment to the Haskell Prime Committee's ticket 113

[Haskell-cafe] [haskell.org Google Summer of Code 2013] Approved Projects

2013-05-27 Thread Edward Kmett
We've worked our way through the project approval process for another year. This year we accepted 9 projects for haskell.org in general and are hosting 2 additional projects for darcs as an umbrella organization. haskell.org: * Parallelise 'cabal build' by Mikhail Glushenkov, mentored by Johan

[Haskell-cafe] ANN: Haskell Platform 2013.2.0.0

2013-05-27 Thread Mark Lentczner
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