Re: [haskell art] [Haskell-cafe] the library of beautiful instruments implemented in haskell / csound

2015-09-14 Thread amindfv
; >>>> The csound-expression defines a new type called Patch for description of >>>> an instrument with a chain of effects. It's good place to start the >>>> journey to the world of music production. >>>> >>>> There are new functions

Re: [haskell art] [Haskell-cafe] the library of beautiful instruments implemented in haskell / csound

2015-09-14 Thread Anton Kholomiov
gt;> csound-catalog on Hackage. It defines 200+ beautiful instruments ready to >>>> be used. >>>> >>>> The csound-expression defines a new type called Patch for description >>>> of an instrument with a chain of effects. It's good place to start the >

Re: [haskell art] [Haskell-cafe] the library of beautiful instruments implemented in haskell / csound

2015-09-14 Thread Anton Kholomiov
;> triggering of events can be synchronized with given BPM. >> >> The library is updated for GHC-7.10! >> >> >> github repo: https://github.com/spell-music/csound-expression >> >> hackage: http://hackage.haskell.org/package/csound-expression &g

Re: [haskell art] [Haskell-cafe] the library of beautiful instruments implemented in haskell / csound

2015-09-14 Thread Anton Kholomiov
ffects. It's good place to start the >>> journey to the world of music production. >>> >>> There are new functions for synchronized reaction on events. The >>> triggering of events can be synchronized with given BPM. >>> >>> The library is u

Re: [haskell art] [Haskell-cafe] the library of beautiful instruments implemented in haskell / csound

2015-09-13 Thread Tom Murphy
> The library is updated for GHC-7.10! > > > github repo: https://github.com/spell-music/csound-expression > > hackage: http://hackage.haskell.org/package/csound-expression > > > Cheers! > > _______ > Haskell-Cafe mailing li

[Haskell-cafe] No upgrade of GHC version in Ubuntu repository

2013-10-14 Thread Vlatko Basic
, and one would expect it is much more difficult. :-) What would be the reason for that? Is it abandoned? Best regards, vlatko ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Compiling arbitrary Haskell code

2013-10-14 Thread Daniil Frumin
. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe -- Sincerely yours, -- Daniil ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository

2013-10-14 Thread Lizanets Danylo
is upgrading more often, and one would expect it is much more difficult. :-) What would be the reason for that? Is it abandoned? Best regards, vlatko ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository

2013-10-14 Thread Vlatko Basic
Subject: Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository From: Lizanets Danylo iamwea...@ukr.net To: vlatko.ba...@gmail.com Cc: haskell-cafe@haskell.org Date: 14.10.2013 12:40

Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository

2013-10-14 Thread Lizanets Danylo
the repository packages are not maintained. 12.04 is an LTS for 5 years, so I suppose many would stick to it for a longer time. br, vlatko Original Message Subject: Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository From: Lizanets Danylo iamwea...@ukr.net

Re: [Haskell-cafe] Stackage with GHC 7.8 has started

2013-10-14 Thread Joachim Breitner
• http://www.joachim-breitner.de/ Jabber: nome...@joachim-breitner.de • GPG-Key: 0x4743206C Debian Developer: nome...@debian.org signature.asc Description: This is a digitally signed message part ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

Re: [Haskell-cafe] Stackage with GHC 7.8 has started

2013-10-14 Thread Michael Snoyman
the information available in a more publicly-accessible manner. Michael [1] https://github.com/haskell/HTTP/pull/47 ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository

2013-10-14 Thread Simon Hengel
to install GHC and cabal-install with apt and everything else from Hackage. Cheers, Simon ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository

2013-10-14 Thread Vlatko Basic
expected it to be updated regularly, as other do. This way it looks like it is abandoned... Original Message Subject: Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository From: Lizanets Danylo iamwea

Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository

2013-10-14 Thread Vlatko Basic
Hi Simon, Thanks for that. I already have it on the list, and this one: ppa:fmarier/git-annex with many packages already precompiled. (if someone doesn't want cabal) br, vlatko Original Message Subject: Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository

Re: [Haskell-cafe] Increasing memory use in stream computation

2013-10-14 Thread Arie Peterson
at the start, and increases by large amounts (compared to the version that streams at all levels). So, I'm still at a loss. Regards, Arie ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] No upgrade of GHC version in Ubuntu repository

2013-10-14 Thread Joachim Breitner
-breitner.de | http://people.debian.org/~nomeata signature.asc Description: This is a digitally signed message part ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Stackage with GHC 7.8 has started

2013-10-14 Thread Sebastiaan Visser
, 7.6.3, and 7.8), which will help ensure your packages continue to build consistently. Michael [1] https://github.com/fpco/stackage/issues/128 ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell

[Haskell-cafe] Xcode 5 support for GHC iOS

2013-10-14 Thread Luke Iannini
if you have any trouble! Cheers Luke ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Nested monadic monoids via Traversable?

2013-10-13 Thread Hans Höglund
___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Stackage with GHC 7.8 has started

2013-10-13 Thread Michael Snoyman
___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] ordNub

2013-10-13 Thread AntC
like a Data.List function to me. [BTW I am still less than convinced that overall a Set-based ordNub is significantly more efficient. I suspect it depends on how big is your list.] ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

Re: [Haskell-cafe] ordNub

2013-10-13 Thread Niklas Hambüchen
.] What do you mean? ordNub is clearly in a different complexity class, and the benchmarks that I provided show not only this, but also that ordNub is *always* faster than nub, even for singleton lists. ___ Haskell-Cafe mailing list Haskell-Cafe

Re: [Haskell-cafe] ordNub

2013-10-13 Thread AntC
` and `insert`: * Make a single call to insert' :: (Ord a) = a - Set a - (Bool, Set a) * The Bool returns True if already a member. * Else returns an updated Set in the snd, with the element inserted. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

Re: [Haskell-cafe] ordNub

2013-10-13 Thread Niklas Hambüchen
optimisation, instead of making separate calls to `member` and `insert`: This I understand again. Where do you get insert' from? containers doesn't seem to have it. Do you suggest adding it? Niklas ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org

Re: [Haskell-cafe] ordNub

2013-10-13 Thread AntC
to support ordNub? Then it needs only methods `empty` and `insertIfAbsent`. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] typeclass to select a list element

2013-10-12 Thread Paolino
l0' = Q (Q E $ String C) $ String B l10' :: X (Succ Zero) l10' = compose l0 l0' l00' :: X Zero l00' = compose l0 l0' {- *Main l00' String AB *Main l10' String -} Thanks for help. paolino ___ Haskell-Cafe mailing list Haskell-Cafe

Re: [Haskell-cafe] typeclass to select a list element

2013-10-12 Thread adam vogt
' String AB *Main l10' String -} Thanks for help. paolino ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list

Re: [Haskell-cafe] ordNub

2013-10-12 Thread Niklas Hambüchen
. Thanks for working on it. Roman ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] ordNub

2013-10-12 Thread Anthony Cowley
___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] ordNub

2013-10-12 Thread Niklas Hambüchen
not mention Set, and the fact that Set is used inside my proposed ordNub implementation is a detail not visible to the caller. That's why it looks like a Data.List function to me. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org

Re: [Haskell-cafe] ordNub

2013-10-12 Thread Roman Cheplyaka
, it belongs to Data.List. Besides, we already have the precedent of the slow nub being in Data.List. Roman signature.asc Description: Digital signature ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell

[Haskell-cafe] Haskellers in Nashville,TN

2013-10-12 Thread heathmatlock
with regularly. -- Heath Matlock +1 256 274 4225 ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] typeclass to select a list element

2013-10-12 Thread Richard Eisenberg
. paolino ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman

Re: [Haskell-cafe] Suppressing HLint on pattern match of files

2013-10-11 Thread Dag Odenhall
...@fatlazycat.comwrote: Hi, would like to disable 'Top-level binding with no type signature' In my test modules that are prefixed with Test. Is this possible ?? Thanks ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

[Haskell-cafe] MonadBaseControl IO instance for conduits ?

2013-10-11 Thread Aleksey Uymanov
for ConduitM) with MonadBaseControl IO. -- Aleksey Uymanov s9gf4...@gmail.com ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Suppressing HLint on pattern match of files

2013-10-11 Thread Adam Bergmark
, Oct 10, 2013 at 7:50 AM, Graham Berks gra...@fatlazycat.comwrote: Hi, would like to disable 'Top-level binding with no type signature' In my test modules that are prefixed with Test. Is this possible ?? Thanks ___ Haskell-Cafe mailing list

Re: [Haskell-cafe] Store type-class polymorphic values generically

2013-10-11 Thread Christopher Done
at the moment to see if this approach is worthwhile. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Compiling arbitrary Haskell code

2013-10-11 Thread Christopher Done
appreciate any links. At the end of the day, there's always just supporting a subset of Haskell using SafeHaskell. I'm just curious about the more general case, for use-cases similar to my own. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

Re: [Haskell-cafe] Compiling arbitrary Haskell code

2013-10-11 Thread Jason Dagit
exploits with that part of SafeHaskell). In practice, you'll probably also want to use some trusted packages, but that requires that none of the stuff your trust is exploitable. I hope that helps, Jason ___ Haskell-Cafe mailing list Haskell-Cafe

Re: [Haskell-cafe] Compiling arbitrary Haskell code

2013-10-11 Thread Aleksey Khudyakov
program as bash script. I think sandboing compiler is a must. There are just too many handles and hooks to cater to all possible uses. Some of them must be exploitable. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman

Re: [Haskell-cafe] Compiling arbitrary Haskell code

2013-10-11 Thread Johan Tibell
case, for use-cases similar to my own. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

Re: [Haskell-cafe] Compiling arbitrary Haskell code

2013-10-11 Thread Christopher Done
communicate with the rest of the world in some limited way) than the other way around. Yeah, the impression I'm getting is that compiling pretty much anything other than simple expressions (a la lambdabot) is that all bets are off. ___ Haskell-Cafe mailing list

Re: [Haskell-cafe] MonadBaseControl IO instance for conduits ?

2013-10-11 Thread John Wiegley
Haskell tools, training and consulting http://fpcomplete.com johnw on #haskell/irc.freenode.net ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Call to Action - Fay FFI Bindings for AngularJS

2013-10-10 Thread Adam Bergmark
a more in depth code review. Feel free to open up an issue if you have anything you would like to discuss. https://github.com/faylang/fay-angular/issues Regards, Adam ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman

Re: [Haskell-cafe] hdbc-odbc not getting any data using mssql stored procedure

2013-10-10 Thread Gauthier Segay
can give me. Thanks Grant ___ Haskell-Cafe mailing list haskel...@haskell.org javascript: http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list Haskell-Cafe

[Haskell-cafe] Increasing memory use in stream computation

2013-10-10 Thread Arie Peterson
:: IO () main = print (consume produce) ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Suppressing HLint on pattern match of files

2013-10-10 Thread Dag Odenhall
that are prefixed with Test. Is this possible ?? Thanks ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list

Re: [Haskell-cafe] hdbc-odbc not getting any data using mssql stored procedure

2013-10-10 Thread grant weyburne
,@ODBCVer=3 I am running this against Microsoft SQL Server 2008 R2 (RTM) - 10.50.1797.0 (X64) I would appreciate any pointers you can give me. Thanks Grant __**_ Haskell-Cafe mailing list haskel...@haskell.org http://www.haskell.org/**mailman

Re: [Haskell-cafe] Increasing memory use in stream computation

2013-10-10 Thread Claude Heiland-Allen
://mathr.co.uk ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Suppressing HLint on pattern match of files

2013-10-10 Thread Graham Berks
, Oct 10, 2013 at 7:50 AM, Graham Berks gra...@fatlazycat.com wrote: Hi, would like to disable 'Top-level binding with no type signature' In my test modules that are prefixed with Test. Is this possible ?? Thanks ___ Haskell-Cafe mailing list

[Haskell-cafe] Nested monadic monoids via Traversable?

2013-10-10 Thread Hans Höglund
___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Increasing memory use in stream computation

2013-10-10 Thread Bertram Felgenhauer
- a) - a - Stream b - a foldl' f i s = List.foldl' f i (toList s) ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Increasing memory use in stream computation

2013-10-10 Thread Arie Peterson
on each iteration.) Although, maybe I can do all the logic of the small function in the list monad, and stream the resulting list, as you do in the above. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell

Re: [Haskell-cafe] Increasing memory use in stream computation

2013-10-10 Thread Arie Peterson
improvement over Data.Stream, memory-wise, but I'm not sure if it will be enough to perform the entire computation without running out of memory. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell

Re: [Haskell-cafe] Using Quick Check generators for getting arbitrary value streams

2013-10-10 Thread Anton Nikishaev
this without hacking the Quick Check package to export the MkGen constructor? You can make a generator that itself produces infinite list. There's ready-made function in Test.QuickCheck.Instances.List for that (package checkes) -- lelf ___ Haskell-Cafe

[Haskell-cafe] Conditional lens

2013-10-10 Thread Artyom Kazak
similar be welcome as an addition to the library? Thanks! ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Conditional lens

2013-10-10 Thread Edward Kmett
! ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Interfacing real-time stocks data API

2013-10-09 Thread Alexey Uimanov
forces. 2013/10/9 Miro Karpis miroslav.kar...@gmail.com Please, did/does anybody tried to interface with Haskell some real-time stocks data API? If yes, please which one? So far I came down to ActveTick,... thanks, m. ___ Haskell-Cafe mailing

Re: [Haskell-cafe] Interfacing real-time stocks data API

2013-10-09 Thread Alexey Uimanov
some real-time stocks data API? If yes, please which one? So far I came down to ActveTick,... thanks, m. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] FP relates events in NYC

2013-10-09 Thread Dan Frumib
, user groups, etc Thanks - Dan ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Interfacing real-time stocks data API

2013-10-09 Thread David Fox
down to ActveTick,... thanks, m. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

Re: [Haskell-cafe] Interfacing real-time stocks data API

2013-10-09 Thread miroslav . karpis
Yes, I also like that one. Problem is that they give access only to US citizens and some limited countries. m. -Original Message- From: David Fox d...@seereason.com To: miroslav.kar...@gmail.com Cc: Haskell Cafe haskell-cafe@haskell.org Sent: Wed, 09 Oct 2013 18:54 Subject: Re: [Haskell

Re: [Haskell-cafe] Interfacing real-time stocks data API

2013-10-09 Thread Yuri de Wit
- From: David Fox d...@seereason.com To: miroslav.kar...@gmail.com Cc: Haskell Cafe haskell-cafe@haskell.org Sent: Wed, 09 Oct 2013 18:54 Subject: Re: [Haskell-cafe] Interfacing real-time stocks data API I would love to see Haskell bindings for this: https://us.etrade.com/active-trading/api

[Haskell-cafe] Fwd: [Haskell-beginners] RankNTypes + ConstraintKinds to use Either as a union

2013-10-09 Thread Thiago Negri
that this works: type F tc a b = (tc a, tc b) = (forall c. tc c = c - c) - Either a b - Either a b foo' = (foo :: F Num a b) (+2) ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Case studies, step two

2013-10-09 Thread Mike Meyer
Haskell with such a language and are willing to take a short survey about it, could you get back to me? Thanks ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Interfacing real-time stocks data API

2013-10-09 Thread David Johnson
is that they give access only to US citizens and some limited countries. m. -Original Message- From: David Fox d...@seereason.com To: miroslav.kar...@gmail.com Cc: Haskell Cafe haskell-cafe@haskell.org Sent: Wed, 09 Oct 2013 18:54 Subject: Re: [Haskell-cafe] Interfacing real-time stocks

[Haskell-cafe] RankNTypes + ConstraintKinds to use Either as a union

2013-10-09 Thread oleg
) ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Suppressing HLint on pattern match of files

2013-10-09 Thread Graham Berks
Hi, would like to disable 'Top-level binding with no type signature' In my test modules that are prefixed with Test. Is this possible ?? Thanks ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell

Re: [Haskell-cafe] ANN: E-book version of the Typeclassopedia

2013-10-08 Thread Alfredo Di Napoli
Pandoc supports. By using a program like Calibre, the EPUB file can be converted to other e-book formats such as the Kindle format. I hope people find this useful. :-) -- Erlend Hamberg ehamb...@gmail.com ___ Haskell-Cafe mailing list Haskell

[Haskell-cafe] Interfacing real-time stocks data API

2013-10-08 Thread Miro Karpis
Please, did/does anybody tried to interface with Haskell some real-time stocks data API? If yes, please which one? So far I came down to ActveTick,... thanks, m. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman

[Haskell-cafe] ANN: hsqml-0.2.0.0

2013-10-08 Thread Robin KAY
with Qt 5.x. [1] http://www.gekkou.co.uk/software/hsqml [2] http://hackage.haskell.org/package/hsqml-0.2.0.0 [3] http://hackage.haskell.org/package/hsqml-morris-0.2.0.0 Regards, -- Robin KAY ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

Re: [Haskell-cafe] Using Quick Check generators for getting arbitrary value streams

2013-10-08 Thread adam vogt
___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Lenses that work with Arrows

2013-10-07 Thread Tom Ellis
in their library. I have also started a Reddit discussion here: http://www.reddit.com/r/haskell/comments/1nwetz/lenses_that_work_with_arrows/ Tom ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] A question regarding reading CPP definitions from a C header

2013-10-07 Thread Malcolm Wallace
contains some C code and makes my Haskell source code mixed with C source before compilation. Any suggestions would be appreciated, ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] typeclass to select a list element

2013-10-07 Thread Paolino
. paolino ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Lifting IO actions into Applicatives

2013-10-07 Thread Daniil Frumin
Complete Haskell tools, training and consulting http://fpcomplete.com johnw on #haskell/irc.freenode.net ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Lifting IO actions into Applicatives

2013-10-07 Thread Tom Ellis
, one which extends to a monad morphism and one which does not: http://www.reddit.com/r/haskell/comments/1ni8r6/should_it_be_monadio_applicativeio_functorio_or/ccjodj5 Tom ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org

Re: [Haskell-cafe] Lifting IO actions into Applicatives

2013-10-07 Thread John Wiegley
, training and consulting http://fpcomplete.com johnw on #haskell/irc.freenode.net ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Lenses that work with Arrows

2013-10-07 Thread Niklas Haas
On Mon, 7 Oct 2013 10:40:13 +0100, Tom Ellis tom-lists-haskell-cafe-2...@jaguarpaw.co.uk wrote: Dear all, I introduce a very simple extension to the Lens datatype from Control.Lens that allows it to work with Arrows: https://gist.github.com/tomjaguarpaw/6865080 I would particularly

Re: [Haskell-cafe] Lenses that work with Arrows

2013-10-07 Thread Tom Ellis
On Mon, Oct 07, 2013 at 07:14:44PM +0200, Niklas Haas wrote: On Mon, 7 Oct 2013 10:40:13 +0100, Tom Ellis tom-lists-haskell-cafe-2...@jaguarpaw.co.uk wrote: I introduce a very simple extension to the Lens datatype from Control.Lens that allows it to work with Arrows: https

Re: [Haskell-cafe] Lenses that work with Arrows

2013-10-07 Thread Tom Ellis
On Mon, Oct 07, 2013 at 06:22:33PM +0100, Tom Ellis wrote: On Mon, Oct 07, 2013 at 07:14:44PM +0200, Niklas Haas wrote: On Mon, 7 Oct 2013 10:40:13 +0100, Tom Ellis tom-lists-haskell-cafe-2...@jaguarpaw.co.uk wrote: I introduce a very simple extension to the Lens datatype from

Re: [Haskell-cafe] A question regarding reading CPP definitions from a C header

2013-10-07 Thread Ömer Sinan Ağacan
, ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] A question regarding reading CPP definitions from a C header

2013-10-07 Thread Carl Howells
files. The problem is the header file contains some C code and makes my Haskell source code mixed with C source before compilation. Any suggestions would be appreciated, ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

[Haskell-cafe] Using Quick Check generators for getting arbitrary value streams

2013-10-07 Thread Luke Evans
to export the MkGen constructor? -- Luke ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] A question regarding reading CPP definitions from a C header

2013-10-07 Thread Ömer Sinan Ağacan
of it's header files. The problem is the header file contains some C code and makes my Haskell source code mixed with C source before compilation. Any suggestions would be appreciated, ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http

[Haskell-cafe] POSA

2013-10-07 Thread 山本和彦
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Re: [Haskell-cafe] Haskellers in Minsk, Belarus?

2013-10-06 Thread Dmitry Vyal
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Re: [Haskell-cafe] Poll plea: State of GUI graphics libraries in Haskell

2013-10-06 Thread Heinrich Apfelmus
Apfelmus -- http://apfelmus.nfshost.com ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Poll plea: State of GUI graphics libraries in Haskell

2013-10-06 Thread Heinrich Apfelmus
, Heinrich Apfelmus -- http://apfelmus.nfshost.com ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Call for Contributions - Haskell Communities and Activities Report, November 2013 edition

2013-10-06 Thread Janis Voigtlaender
, we will send a draft to all contributors, for possible corrections. So if you do not hear from us within two weeks after the deadline, it is safer to send another mail and check whether your first one was received. ___ Haskell-Cafe mailing list Haskell

Re: [Haskell-cafe] Any precedent or plan for guaranteed-safe Eq and Ord instances?

2013-10-06 Thread Ryan Newton
. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Any precedent or plan for guaranteed-safe Eq and Ord instances?

2013-10-06 Thread Tillmann Rendel
. The size will be computed on the fly, because our hand-written Generics instance will introduce calls to our smart constructors. Tillmann ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

[Haskell-cafe] Converting MPTC+fundeps to type family / problem with polymorphic constant. Roles?

2013-10-06 Thread Ryan Newton
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Re: [Haskell-cafe] Converting MPTC+fundeps to type family / problem with polymorphic constant. Roles?

2013-10-06 Thread Ryan Newton
a representation role*? Thanks, -Ryan ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] [ANNOUNCE] Penny - double-entry accounting

2013-10-06 Thread Simon Michael
? ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] Any precedent or plan for guaranteed-safe Eq and Ord instances?

2013-10-06 Thread Carter Schonwald
, because our hand-written Generics instance will introduce calls to our smart constructors. Tillmann __**_ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/**mailman/listinfo/haskell-cafehttp://www.haskell.org/mailman/listinfo

Re: [Haskell-cafe] Any precedent or plan for guaranteed-safe Eq and Ord instances?

2013-10-06 Thread adam vogt
) (| (2) (| (3) (| (4) (empty) If there was a Generic instance for Seq, it would probably pretend to be a list for the same reasons the Data instance is that way. -- Adam ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org

Re: [Haskell-cafe] Music update

2013-10-06 Thread Evan Laforge
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Re: [Haskell-cafe] Any precedent or plan for guaranteed-safe Eq and Ord instances?

2013-10-06 Thread Ryan Newton
, because our hand-written Generics instance will introduce calls to our smart constructors. Tillmann __**_ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/**mailman/listinfo/haskell-cafehttp://www.haskell.org/mailman

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