Dear Haskell Cafe,
I tried installing the haskell openal library via
cabal install openal
I get the following error:
...
[ 7 of 30] Compiling Sound.OpenAL.ALC.QueryUtils (
Sound/OpenAL/ALC/QueryUtils.hs, dist/build/Sound/OpenAL/ALC/QueryUtils.o )
Sound/OpenAL/ALC/QueryUtils.hs:66:1:
Dear Cafe,
after installing the Sox library
(cabal install sox)
I wanted to let run a minimal example from
http://hackage.haskell.org/packages/archive/sox/0.2.2.2/doc/html/Sound-Sox-Play.html
module Main where
import Sound.Sox.Play
import Sound.Sox.Signal.List
--import Sound.Sox.Option.Format
On 11/28/2012 07:01 PM, Stephen Tetley wrote:
Hi Gary
Which version of GHC are you using?
My suspicion is that ALCdevice might be a newtype falling foul of
recent changes to GHC...
v7.4.1: GHC now requires, as per the standard, that if a newtype is
used in an FFI declaration, then the
Hello Haskellers,
currently I work with the gtk2hs library to create a graphical user
interface. Everything works fine, but there is one problem:
How can I insert widgets into boxes during runtime?
I tried something like:
main = do
initGUI
window - windowNew
box - vBoxNew True 0
On 12/17/2011 09:03 PM, Joachim Breitner wrote:
Hi,
Am Samstag, den 17.12.2011, 20:42 +0100 schrieb Gary Klindt:
That compiles fine, but the GUI never shows a neues label!.
blind guess: Do you need to call widgetShow on the newly created widget?
Uuh! That seem's very elemental, and it works
Hello all,
I want to have a web application using one 'index.html' file with ajax requests
and a happstack web server which response to server requests.
For that purpose I need to use some javascript libraries in my directory tree.
I tried:
main = simpleHTTP nullConf $ msum [ serveFile
Hey Antoine,
thank you for answering. Your strategy is quite similar to the one I
prefer. I misunderstood the behaviour of serveDirectory. The problem
with external javascript files is solved.
The other problem I had, was, that the argument 'msum' is a list, which
has elements with the same
