Re: [Haskell-cafe] http://www.haskell.org/ghc/reportabug

2008-06-30 Thread Galchin, Vasili
Jules, Currently guest/guest doesn't work. Regards, Vasili On Mon, Jun 30, 2008 at 12:50 AM, Jules Bean [EMAIL PROTECTED] wrote: Galchin, Vasili wrote: TICKET_CREATE privileges are required to perform this operation I read some of the Trac documentation but didn't see what privilege

Re: [Haskell-cafe] http://www.haskell.org/ghc/reportabug

2008-06-30 Thread Jules Bean
Galchin, Vasili wrote: Jules, Currently guest/guest doesn't work. Works For Me (tm) ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe

Re: [Haskell-cafe] http://www.haskell.org/ghc/reportabug

2008-06-30 Thread Galchin, Vasili
I am logging in as a client running Ubuntu Linux. Is this a problem? (I think not ). Vasili On Mon, Jun 30, 2008 at 1:22 AM, Jules Bean [EMAIL PROTECTED] wrote: Galchin, Vasili wrote: Jules, Currently guest/guest doesn't work. Works For Me (tm)

[Haskell-cafe] Fwd: [GHC] #2407: internal error

2008-06-30 Thread Galchin, Vasili
Hello, Please keep in mind I am only trying to help the Haskell effort. I tried to upload/attach a Linux core file to no avail. Vasili -- Forwarded message -- From: GHC [EMAIL PROTECTED] Date: Mon, Jun 30, 2008 at 3:49 AM Subject: [GHC] #2407: internal error To:

[Haskell-cafe] A Monad for on-demand file generation?

2008-06-30 Thread Joachim Breitner
Hi, for an application such as a image gallery generator, that works on a bunch of input files (that are assumed to be constant during one run of the program) and generates or updates a bunch of output files, I often had the problem of manually tracking what input files a certain output file

Re: [Haskell-cafe] A Monad for on-demand file generation?

2008-06-30 Thread Luke Palmer
2008/6/30 Joachim Breitner [EMAIL PROTECTED]: The problem I stumbled over was that considering the type of = (=): Monad m = m a - (a - m b) - m b means that I can not „look ahead what files would be written without actually reading the requested file. Of course this is not always possible,

Re: [Haskell-cafe] http://www.haskell.org/ghc/reportabug

2008-06-30 Thread Isaac Dupree
Galchin, Vasili wrote: Isaac, which different trac page? I have tried several times to no avail! any one that says you're not logged in. Probably you're having a different problem than I was, if it's that hard to solve... -Isaac ___

Re: [Haskell-cafe] http://www.haskell.org/ghc/reportabug

2008-06-30 Thread Isaac Dupree
Galchin, Vasili wrote: I am logging in as a client running Ubuntu Linux. Is this a problem? (I think not ). no, I use Ubuntu. If you have cookies disabled (am I one of the few people who sets this option?) without having an exception for hackage.haskell.org, that would cause trouble.

Re: [Haskell-cafe] Access to Oracle database from Haskell

2008-06-30 Thread Alistair Bayley
Yes... I've had a quick look at the instant client packages. The SDK zip just puts the headers under instantclient_10_2/sdk/include (which is still not $ORACLE_HOME/rdbms/public, but c'est la vie). So it looks like the .rpm puts them somewhere completely different:

Re: [Haskell-cafe] A Monad for on-demand file generation?

2008-06-30 Thread Derek Elkins
On Mon, 2008-06-30 at 12:04 +0200, Joachim Breitner wrote: Hi, for an application such as a image gallery generator, that works on a bunch of input files (that are assumed to be constant during one run of the program) and generates or updates a bunch of output files, I often had the problem

Re: [Haskell-cafe] Access to Oracle database from Haskell

2008-06-30 Thread Henning Thielemann
On Mon, 30 Jun 2008, Alistair Bayley wrote: No, in ORACLE_HOME there is only 'bin' and 'lib'. I haven't found a way to detect where headers are installed, so I propose that the Setup.hs assumes $ORACLE_HOME/rdbms/public (for Unix), and you can add more with --extra-include-dirs=... . What do

Re: [Haskell-cafe] The ping method in HDBC

2008-06-30 Thread John Goerzen
Agent Zhang wrote: Hi, there I'm wondering if there's a ping method in HDBC that does the same thing as Perl DBI's ping. Please see the following link for details: http://search.cpan.org/~timb/DBI-1.605/DBI.pm#ping I think It's rather important for database auto-connection when

[Haskell-cafe] implementing PADS in Haskell?

2008-06-30 Thread David Walker
hi, I sent the message below to the template Haskell mailing list and it was suggested that I send it to the more general Haskell mailing list. After my question, I attached a few responses I have received. Thanks in advance for any suggestions. Dave I am new to

[Haskell-cafe] Implementing PADS in Haskell?

2008-06-30 Thread David Walker
hi, I sent the message below to the template Haskell mailing list and it was suggested that I send it to the more general Haskell mailing list. After my question, I attached a few responses I have received. Thanks in advance for any suggestions. Dave I am new to

Re: [Haskell-cafe] Fwd: [GHC] #2407: internal error

2008-06-30 Thread Ian Lynagh
Hi Vasili, On Mon, Jun 30, 2008 at 04:15:58AM -0500, Galchin, Vasili wrote: Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/2407 I tried to upload/attach a Linux core file to no avail. I'd guess it was too large? Anyway, if you could please attach the source code for the

Re: [Haskell-cafe] http://www.haskell.org/ghc/reportabug

2008-06-30 Thread Bulat Ziganshin
Hello Vasili, Sunday, June 29, 2008, 11:09:51 AM, you wrote:   When I run my test case, I get timer: internal error: scavenge: unimplemented/strange closure type 60 @ 0x76a28400 if you run low-level code that directly modifies memory via FFI functions, it's more probable that error is

re: [Haskell-cafe] Implementing PADS in Haskell?

2008-06-30 Thread David Walker
Simon writes: It's not clear to me a) whether or not you want new syntax (requires writing a parser) we are starting out our implementation without special syntactic support, but I do anticipate it will be useful primarily because the implementation I envision will need to generate both

[Haskell-cafe] ANN: Hasim, discrete event simulation in Haskell

2008-06-30 Thread Jochem Berndsen
Hi all, I've started a small project to create a library to do discrete event simulation in Haskell. Its website is located at http://huygens.functor.nl/hasim . It uses monads to define a domain-specific language for actions of a process. The interested reader is referred to the website.

Re: [Haskell-cafe] http://www.haskell.org/ghc/reportabug

2008-06-30 Thread Galchin, Vasili
Yeah I was afraid of that any suggestions for debugging?? I suspect the sigevent_t struct that I am populating from it's Haskell counterpart. Vasili On Mon, Jun 30, 2008 at 10:19 AM, Bulat Ziganshin [EMAIL PROTECTED] wrote: Hello Vasili, Sunday, June 29, 2008, 11:09:51 AM, you

Re: [Haskell-cafe] A Monad for on-demand file generation?

2008-06-30 Thread Joachim Breitner
Hi, Am Montag, den 30.06.2008, 07:08 -0500 schrieb Derek Elkins: You may want to look at Magnus Carlsson's Monads for Incremental Computing http://citeseer.comp.nus.edu.sg/619122.html not exactly what I need, but very interesting read. Maybe I can use some of the ideas. Thanks, Joachim --

Re: [Haskell-cafe] A Monad for on-demand file generation?

2008-06-30 Thread Ryan Ingram
Some comments: 1) unsafeInterleaveIO seems like a big hammer to use for this problem, and there are a lot of gotchas involved that you may not have fully thought out. But you do meet the main criteria (file being read is assumed to be constant for a single run of the program). If you have the

Re: [Haskell-cafe] http://www.haskell.org/ghc/reportabug

2008-06-30 Thread Galchin, Vasili
Hi Bulat and others, Basically I am testing my Posix timer bindings. When a timer is created via timer_create( http://www.opengroup.org/onlinepubs/009695399/functions/timer_create.html), it is possible to pass a sigevent struct. When I specify sigev_notify as NONE OR SIGNAL, all is well.