Attention all Australasian Haskellers!
After last year’s fantastic turnout for the first Australian Haskell Hackathon
- AusHac 2010 - we’ve decided to organise another. As it’s rather boring to
have a Hackathon with only two people, we encourage and welcome anyone
interested in Haskell in
Hi,
Am Samstag, den 16.04.2011, 11:17 -0700 schrieb Don Stewart:
On Fri, Apr 15, 2011 at 11:50 PM, Joachim Breitner nome...@debian.org wrote:
Am Freitag, den 15.04.2011, 15:44 -0700 schrieb Don Stewart:
We're pleased to announce the 2011.2.0.1 release of the Haskell Platform:
a single,
Hi all,
Trac pages aren't rendering correctly. It seems the HTTP server
can't find the CSS files. See below.
Cheers,
Erik
erikd wget --proxy=off
http://trac.haskell.org/trac/chrome/common/css/ticket.css -O /dev/null
--2011-04-17 20:11:53--
I'm interested if it's possible to use functions from some module without
explicitly importing it. In ghci it's done on the fly, like this:
Prelude Data.Map.empty
Loading package array-0.3.0.2 ... linking ... done.
Loading package containers-0.4.0.0 ... linking ... done.
fromList []
But without
I am building an application that uses Postgres for storage.
If a query runs too long, I would like to kill the querying
thread, releasing its lock on the connection; if the
connection is a in a bad state -- for example, busy -- I would
like to clean up the connection.
Unfortunately,
This is a fairly nontrivial problem. First off, let me tell you
what you do not /actually/ want to happen: you don't want the OS
level thread performing the foreign call to actually be killed;
most C code is not written a way that can gracefully recover from
this, and unless you have explicit
On Sun, Apr 17, 2011 at 20:26, Edward Z. Yang ezy...@mit.edu wrote:
This is a fairly nontrivial problem. First off, let me tell you
what you do not /actually/ want to happen: you don't want the OS
level thread performing the foreign call to actually be killed...
From this I gather, one can
Hello folks,
The docs for binary-0.5.0.2 on Hackage claim that their is a Binary
instance for lazy ByteStrings, but there does not seem to be such an
instance in my local install of binary-0.5.0.2.
In addition, the docs on Hackage claim that there is an Applicative
instance for the 'Get' type,
On Sun, Apr 17, 2011 at 7:48 PM, Antoine Latter aslat...@gmail.com wrote:
Hello folks,
The docs for binary-0.5.0.2 on Hackage claim that their is a Binary
instance for lazy ByteStrings, but there does not seem to be such an
instance in my local install of binary-0.5.0.2.
In addition, the
On 4/16/11 9:55 AM, Felipe Almeida Lessa wrote:
On Sat, Apr 16, 2011 at 10:29 AM, Nikhil A. Patil
patil.nik...@gmail.com wrote:
doit :: DSL Term
doit = do (+)- (+)
n0- n0
k- k
-- begin beautiful DSL code
let x = k + n0
return $ x + x
I
Hello,
assuming you mean avoiding the import of Data.Map in the module *using* x, you
can use name quotations:
A.hs:
{-# LANGUAGE TemplateHaskell #-}
module A where
import Data.Map
import Language.Haskell.TH
x = varE 'empty
B.hs:
{-# LANGUAGE TemplateHaskell #-}
module B
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