If you have figured it all out, I hope you want to write a HaskellWiki
page about it.
If I pass the gating, I ll publish a kind some HowTo on the differente
techniques I dig out
already started with this one, where I published my finding in the answer:
I am just learning FRP ( via reactive-banana) . so possibly opening a
topic already mentionned , apologises in advance, and pointers welcomed.
I am wondering about code structuration ? ie spagetti code for the network
1/ in a non trivial FRP applicaiton, how to manage modulatity or
structuration
I am designing some graphical editor ( visio - dia like) and would be
interested to hear any pointer to help me think on the architecture of this, in
term of data structure/ EDSL/ persistence/ paradigm (FP/ FRP/...)
for the different layers of abstraction I may see , like
rendering libraries
://learnyouahaskell.com/making-our-own-types-and-typeclasses
Provided I understand the context properly, actually using exceptions for
this sort of issue would be extremely rare practice.
On Fri, Mar 29, 2013 at 12:21 AM, luc taesch luc.tae...@gmail.com
(mailto:luc.tae...@gmail.com) wrote:
I
I was looking for some link introducing the way FP/ Haskell handles
errors and Exceptions.
This is for a non FP Guy, and ideally withought scaring them with
Monads and category theory :-).
for the background :
the guy said : As I mentioned in another thread in banking (in
particular) it is
On 2013-03-25 19:00:42 +, Alberto G. Corona said:
It is possible as long as there is a empty event and there is a
operation that mix two events to créate an state and an operation that
mix an state and a event to créate an state.
I just read thisat a time I am learning FRP
Le dimanche 24 mars 2013, a écrit :
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Just found an Interesting presentation mixing Diffusion of Innovation with
Social Patterns, mentioning several times Haskell. Good introduction to a mix
of techniques for whoever interested in Haskell proselytism, and go to market
strategy,
in real life I am doing architecture (appication and system) and I tend to
see things differently with my haskell background. when reading what system
XYZ does, I see folds, maps, lazy sort, memoisation , monads, etc...ie my
mind apply idioms learned at code design level to architecture level
So
btw, this could be helpful, if you have some time:
http://en.wikipedia.org/wiki/Cabal_(software)
http://www.haskell.org/cabal/
in there you maay find : http://www.haskell.org/cabal/FAQ.html
in which you can see ( hey !):
Hidden packages
Gentlemen, Slightly off topic, but when reading this list , I was ( happily
) surprised when reading this list, about the quality of typing, including
redaction,paragraph, greeks and footnote ref like , in just a (pure) text
list
...
baskell[1] seems interesting. And there's hslua[2].
Can one use
On Sat, Jul 31, 2010 at 12:07 PM, Rustom Mody rustompm...@gmail.com wrote:
Do most people who work with haskell use emacs/vi/eclipse or something
else??
I used Emacs, as I used to in other langauages.( mainly on Linux)
When switching to Mac Ox, I Re tried Leksah at 0.8 , and Now Am sticking
I try download and build 6.6.1 ( as ubntu has just 6.6 on package) and
most went ok ( compiler and most libs) but arrows
i tried and download arrow 0.2 from hackage but no more success
any ideas ? ( knowing 6.6 is also on the machine if that matters)
[EMAIL PROTECTED]:~/src/arrows-0.2$ runghc
thanks John for replying...
when building , i cannot find the lcs mentionned in the cabal file not
on hasckage nor on goggle.
could you help?
( your papers on philosophy looks quite serious .. impressive you are
in haskell too .. math backgroud ? logics ?)
2007/8/26, John MacFarlane [EMAIL
when trying to build the latest cabal from darcs,
I got
[EMAIL PROTECTED]:~/src/cabinstall/cabal$ runghc Setup.lhs configure
Distribution/Simple.hs:110:7:
Could not find module `System.FilePath':
it was found in multiple packages: filepath-1.0 FilePath-0.11
[EMAIL
Subject: IO in HApps handler ?
I am trying to add a handler that would run an external command in
HApps 0.8.8, and I got a type issue I do not know how to get around..
can we have IO in a handler ?
testcmdpost.hs:52:8:
Couldn't match expected type `Ev st Request'
against inferred
Date: Sun, 19 Aug 2007 12:39:50 +0200
Subject: Fwd: ghc 6.7 /6.8
hello.
will 6.7 be released, or will only 6.8 be ?
( i.e do you use an even/uneven
relesing number convention)
-in that case, does the 6.8 branch means the freeze is on, and what would be
the target for 6.8 ? Q3/2007 ? Q4 ?
(
out of curiosity, is haskell already been used as a specification language ?
i was thinking in a business term, rather than mathematical one. (i.e. one than
normal mortal can read, even with a bit of training ;-)
I.e. one would specifiy a model, an application ( possibly run it on samples),
, Luc Taesch ha scritto:
are there any facility to pretty print an haskell program ?
If what you need is an external program and not a library, have a look
at GNU a2ps.
Vincenzo
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sorry, repost.
- Original Message -
From: Luc Taesch [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, September 16, 2003 8:06 AM
Subject: cannot find -lreadline
when compiling HaXML with 6.01 on mandrake, I got
/usr/bin/ld: cannot find -lreadline, as detailled hereafter
Short version :
I'm using Haskell in the field of Business Modeling, mainly Banking and
Finance.
The Idea is to be able to specify (properly), test and experiment by playing
with models, before deploying them into applications ( in Cobol, Java, ...
why not in haskell one day.. ;-)
Short term, I
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