Brandon S. Allbery KF8NH wrote:
On Feb 5, 2010, at 02:56 , Bardur Arantsson wrote:
[--snip--]
Broken pipe is normally handled as a signal, and is only mapped to an
error if SIGPIPE is set to SIG_IGN. I can well imagine that the SIGPIPE
signal handler isn't closing resources properly; a
Hello Aran
Changing to an explicit sum type rather than using Either might
subsequent functions that process a Binding cleaner:
data Binding = BoundVar Var Value
| PossiblyBound Var [Value]
Naturally you might want to consider a better constructor name than
'PossiblyBound'.
On 6 February 2010 03:33, Ivan Miljenovic ivan.miljeno...@gmail.com wrote:
If you upgrade a library, it will break all other libraries that
depend upon it. ghc-pkg list will tell you which libraries are
broken and need to be rebuilt.
I think you mean ghc-pkg check.
Peter
On 6 February 2010 19:23, Peter Robinson thaldy...@gmail.com wrote:
I think you mean ghc-pkg check.
Yes, I do. Whoops :s
--
Ivan Lazar Miljenovic
ivan.miljeno...@gmail.com
IvanMiljenovic.wordpress.com
Charles de Gaulle - The better I get to know men, the more I find
myself loving dogs. -
2010/2/5 Roger King rogerking...@yahoo.com:
I am building a simulator for an interconnect network for a multiprocessor
computer. I would like to develop it in Haskell as an opportunity to learn
Haskell.
The network will have a number of routers with input ports and output ports
and
I've put my benchmarking code online at:
http://inmachina.net/~jwlato/haskell/research-iteratee.tar.bz2
unpack it so you have this directory structure:
./iteratee
./research-iteratee/
Also download my criterionProcessor programs. The darcs repo is at
On Sat, Feb 06, 2010 at 09:16:35AM +0100, Bardur Arantsson wrote:
Brandon S. Allbery KF8NH wrote:
On Feb 5, 2010, at 02:56 , Bardur Arantsson wrote:
[--snip--]
Broken pipe is normally handled as a signal, and is only mapped
to an error if SIGPIPE is set to SIG_IGN. I can well imagine that
Hi,
Just wondering whether I can use ShowS or tupling or Difference Lists to speed
up the following code?
It's basic text processing. It takes in a list of Lines where each Line is a
list of Words and intersperses between them then concatenates them into a
longer String. Note that there is
From: Aran Donohue aran.dono...@gmail.com
Hi Haskell-Cafe,
Consider a data type such as
data Binding = Binding Var (Either Value [Value])
representing a variable bound either to a fixed value or that has a list of
possible values.
I'd like to perform an operation on say, the
Am Samstag, den 06.02.2010, 23:12 +1030 schrieb Mark Spezzano:
Hi,
Just wondering whether I can use ShowS or tupling or Difference Lists to
speed up the following code?
It's basic text processing. It takes in a list of Lines where each Line
is a list of Words and intersperses between
On Sat, Feb 06, 2010 at 11:12:40PM +1030, Mark Spezzano wrote:
-- Function: joinLines
-- Joins the Words within Lines together with whitespace and newline
characters
-- Argument: Lines to pad with whitespace and newlines
-- Evaluate: The processed and concatenated String
joinLines :: [Line]
Hi John
I'm not sure about making Binding polymorphic to get Functor,
Traversable, Foldable...
While I think you're correct that partitionEithers might not be a
useful example to draw from in this case, I'd assume that Binding
would be part of a larger syntax-tree, thus there might not be a
Am Samstag 06 Februar 2010 13:42:40 schrieb Mark Spezzano:
Hi,
Just wondering whether I can use ShowS or tupling or Difference Lists to
speed up the following code?
It's basic text processing. It takes in a list of Lines where each Line
is a list of Words and intersperses between them
On Feb 6, 3:33 am, Ivan Miljenovic ivan.miljeno...@gmail.com wrote:
On 6 February 2010 01:05, Johannes Waldmann
waldm...@imn.htwk-leipzig.de wrote:
so please please please have cabal install fail with some error
message if (that is, before) the install would break anything. - J.
If you
Felipe Lessa wrote:
On Sat, Feb 06, 2010 at 09:16:35AM +0100, Bardur Arantsson wrote:
Brandon S. Allbery KF8NH wrote:
On Feb 5, 2010, at 02:56 , Bardur Arantsson wrote:
[--snip--]
Broken pipe is normally handled as a signal, and is only mapped
to an error if SIGPIPE is set to SIG_IGN. I can
On Tue, 02 Feb 2010 09:16:03 -0800, Creighton Hogg wrote:
2010/2/2 Álvaro García Pérez agar...@babel.ls.fi.upm.es
You may try Pierce's Basic Category Theory for Computer Scientists or
Awodey's Category Theory, whose style is rather introductory. Both of them
(I think) have a chapter about
Bardur Arantsson wrote:
(sorry about replying-to-self)
During yet another bout of debugging, I've added even more I am here
instrumentation code to the SendFile code, and the culprit seems to be
threadWaitWrite.
I think I've pretty much confirmed this.
I've changed the code again. This
On Sun, 07 Feb 2010 01:38:08 +0900
Benjamin L. Russell dekudekup...@yahoo.com wrote:
On Tue, 02 Feb 2010 09:16:03 -0800, Creighton Hogg wrote:
2010/2/2 Álvaro García Pérez agar...@babel.ls.fi.upm.es
You may try Pierce's Basic Category Theory for Computer
Scientists or Awodey's
After convincing myself the hard way that you can't be lazy across
strict monadic results (by writing myself a foldrM -- yeah, I'm
still a beginner), I noticed the recent discussion of safe-lazy-io vs.
iteratee with interest. The safe-lazy-io package seems much easier to
understand than iteratee,
On Sat, 6 Feb 2010 11:38:25 -0600, Tom Tobin korp...@korpios.com wrote:
After convincing myself the hard way that you can't be lazy across
strict monadic results (by writing myself a foldrM -- yeah, I'm
still a beginner), I noticed the recent discussion of safe-lazy-io vs.
iteratee with
As other people have mentioned, you are duplicating library
functionality. But nobody has actually talked about the performance
characteristics of your code.
Fortunately for you, the calls to (++) in your recursion are
right-associative, so you don't have an asymptotic problem where your
program
One way or the other, this has been a very productive question for getting
good pointers on what to read about next...
Thanks again.
Aran
On Sat, Feb 6, 2010 at 8:18 AM, Stephen Tetley stephen.tet...@gmail.comwrote:
Hi John
I'm not sure about making Binding polymorphic to get Functor,
me too.
2010/2/5 MightyByte mightyb...@gmail.com:
I've been seeing a steady stream of similar resource vanished messages
for as long as I've been running my happstack app. This message I get
is this:
socket: 58: hClose: resource vanished (Broken pipe)
I run my app from a shell script
Hi,
all my posts to the haskellmode-emacs list (using the address in the
subject) are being rejected with the error:
451 451 Temporary local problem - please try later (state 18)
(after several retries by the Google smtp server, which i use as a
smarthost).
Any idea of what could be causing
On 7 February 2010 07:39, Jose A. Ortega Ruiz j...@gnu.org wrote:
all my posts to the haskellmode-emacs list (using the address in the
subject) are being rejected with the error:
451 451 Temporary local problem - please try later (state 18)
(after several retries by the Google smtp server,
I have released data-ordlist 0.2, with a number of changes:
1. The module name is now Data.List.Ordered, instead of Data.OrdList
2. Three bugfixes: (ack!) insertSet and insertBag assumed reverse-ordered
lists, nub failed to remove duplicates. Thanks to Topi Karvonen for
reporting the
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