2007/7/29, Rahul Kapoor [EMAIL PROTECTED]:
I am having problems installing Takusen-0.6 (ghc 6.6.1 on FreeBSD)
The configure and build works fine. running ./setup install fails with:
Installing: /usr/local/lib/Takusen-0.6/ghc-6.6.1 /usr/local/bin
Takusen-0.6...
setup: Error: Could not find
And the readability is destroyed because you cannot do any type inference in
your head.
If you see
{
Matrix m = ;
Matrix x = m * y;
...;
}
Then you know very little about the possible types of y since can only conclude
that:
Matrix can be multiplied by one or more types 'sometype'
Hello:
I was just looking into using Text.XHtml for a project. The Haddock
documentation points to an introduction by Andy Gill, but the link is
broken. Can anyone point me to the correct location of the
introduction? Thanks.
Cheers, David
___
{-# OPTIONS -fglasgow-exts #-}
module NNF where
The way I would do this would be to encode as much of the value as I
cared to in the constructors for concepts, rather than just encoding
the top-level constructor.
data Named
data Equal a b
data Negation a
data Top
data Concept t where
You can often find old webpages at web.archive.org:
http://web.archive.org/web/20070406145557/http://www.cse.ogi.edu/~andy/html/intro.htm
Searching, with part of the text, revealed that you can also find this
page at:
Fellow Haskellers,
I wrote a small script that intercepts arguments and exec's the pstops
program. The intention was to center and scale pages in a document
before processing it by psnup.
So far so good, I've ended up with something like:
runPstops :: [Flag] - IO ()
runPstops flags =
do
Krzysztof Kościuszkiewicz wrote:
This works for files, but randomly fails when stdin is connected to
a pipe (pstops complains that it can't seek input).
GHC's file handles are backed by non-blocking file descriptors. The
child process run by executeFile inherits the stdin, stdout and stderr
On Sun, Jul 29, 2007 at 10:34:10AM -0700, Bryan O'Sullivan wrote:
GHC's file handles are backed by non-blocking file descriptors. The
child process run by executeFile inherits the stdin, stdout and stderr
file descriptors of your Haskell process, so they're unexpectedly (from
its
This is totally off-topic, but... how could I go about getting hold of the
information on per-country exports and imports of specific types of things?
(lets say for example, a thing could be: coffee ,but also a computer
program, so not just physical commodities, but also services and somewhat
On Sun, Jul 29, 2007 at 10:34:10AM -0700, Bryan O'Sullivan wrote:
Simon Marlow was going to look into this problem a few months ago, but I
don't know if he's had a chance to.
It's fixed in the HEAD:
http://hackage.haskell.org/trac/ghc/ticket/724
Thanks
Ian
On Sunday 29 July 2007, Jim Apple wrote:
The way I would do this would be to encode as much of the value as I
cared to in the constructors for concepts, rather than just encoding
the top-level constructor.
data Named
data Equal a b
data Negation a
data Top
data Concept t where
Hi everyone,
I have been confused by some things about threads for a long time. I'm
hoping someone out there can help clear this up. I'll clean up and
document on the wiki if we get conclusive answers.
So it seems there are four scenarios for firing off threads:
A) Threaded RTS, forkIO
B)
On 2007-07-25, George Moschovitis [EMAIL PROTECTED] wrote:
I am a Haskell newbie and I would like to hear your suggestions regarding a
Database conectivity library:
HSQL or HDBC ?
which one is better / more actively supported?
I am the author of HDBC, so take this for what you will.
There
On 2007-07-26, jeff p [EMAIL PROTECTED] wrote:
to lazily retrieve query results. While this can be very convenient,
it can also easily lead to very frustrating errors and/or resource
leaks (just like any lazy IO operation); I eventually had to remove
all trace of this function from my code
On 2007-07-25, david48 [EMAIL PROTECTED] wrote:
On 7/25/07, George Moschovitis [EMAIL PROTECTED] wrote:
I am a Haskell newbie and I would like to hear your suggestions regarding a
Database conectivity library:
HSQL or HDBC ?
which one is better / more actively supported?
HDBC Supports
On Sun, Jul 29, 2007 at 05:35:26PM -0500, John Goerzen wrote:
Hi everyone,
I have been confused by some things about threads for a long time. I'm
hoping someone out there can help clear this up. I'll clean up and
document on the wiki if we get conclusive answers.
So it seems there are
On Sun, 2007-07-29 at 17:35 -0500, John Goerzen wrote:
Hi everyone,
I have been confused by some things about threads for a long time. I'm
hoping someone out there can help clear this up. I'll clean up and
document on the wiki if we get conclusive answers.
So it seems there are four
Hello,
I have heard from a number of people that this behavior is not very
newbie-friendly. I can see how that is true. I have an API revision
coming anyway, so perhaps this is the time to referse the default
laziness of HDBC calls (there would be a '-version of everything with
laziness
mutjida:
Hello,
I have heard from a number of people that this behavior is not very
newbie-friendly. I can see how that is true. I have an API revision
coming anyway, so perhaps this is the time to referse the default
laziness of HDBC calls (there would be a '-version of everything
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