Hi Jason,
How does this compare with fgl? http://hackage.haskell.org/package/fgl
A couple of months ago, I was working on a project where I had to do
some graph analysis. I encountered two problems with the fgl library:
(1) The fgl library did not work for large graphs, even graph
construction
of string
| literal syntax, while getting the performance and correctness
| advantages of specialized datatypes like ByteString and Text. I think
| we can get the same kind of benefit by allowing another literal syntax
| to be overloaded, namely lists.
Interestingly, Achim Krause, George
Hi Alexander,
Thanks for commenting on this issue.
On 21 June 2012 16:34, Alexander Solla alex.so...@gmail.com wrote:
These nits don't need to be picked. The theory of equivalence relations is
extremely well understood. This is a topic covered by the sophomore
mathematics level.
I did not
Hi Derek,
Thanks for providing the executable example that demonstrates your
point. It is an interesting one. See my response below. I think it
takes us into the discussion as to what constitutes reasonable/law
abiding instances of Eq and Ord and what client code that uses Eq and
Ord instances
to
agree on a suitable notion of equality that Eq instances should
satisfy.
Cheers, George
Dan Burton
801-513-1596
On Mon, Jun 18, 2012 at 2:40 PM, George Giorgidze giorgi...@gmail.com
wrote:
Hi Dan,
Thanks for your feedback and your question regarding the functor laws.
Please try your
be useful to
highlight conceptual differences between lists and sets in Haskell
without different notations getting in the way.
Cheers, George
On 16 June 2012 09:57, Tillmann Rendel ren...@informatik.uni-marburg.de wrote:
Hi George,
George Giorgidze wrote:
I would like to announce the first
, George
On 19 June 2012 02:21, Derek Elkins derek.a.elk...@gmail.com wrote:
On Jun 18, 2012 4:54 PM, George Giorgidze giorgi...@gmail.com wrote:
Hi Derek,
On 16 June 2012 21:53, Derek Elkins derek.a.elk...@gmail.com wrote:
The law that ends up failing is toList .
fromList /= id, i.e. fmap g
functions
h foo = foo { a = 1 }
g foo = foo { a = b foo }
Does this library address this? If so, how? If not, then you'd best note it
in the docs.
On Jun 15, 2012 6:42 PM, George Giorgidze giorgi...@gmail.com wrote:
I would like to announce the first release of the set-monad library
Hi Derek,
On 16 June 2012 21:53, Derek Elkins derek.a.elk...@gmail.com wrote:
The law that ends up failing is toList .
fromList /= id, i.e. fmap g . toList . fromList . fmap h /= fmap g .
fmap h
This is not related to functor laws. The property that you desire is
about toList and fromList.
I would like to announce the first release of the set-monad library.
On Hackage: http://hackage.haskell.org/package/set-monad
The set-monad library exports the Set abstract data type and
set-manipulating functions. These functions behave exactly as their
namesakes from the Data.Set module of the
Implementing this proposal in GHC, as opposed to the library-only approach,
would allow for generation of much more useful and user friendly error
messages. I believe this aspect is important when it comes to type systems
supporting physical units.
Cheers, George
This sounds pretty cool and
I am pleased to announce that Database Supported Haskell (DSH) has been
released on Hackage [1].
DSH is a Haskell library for database-supported program execution. Using this
library a relational database management system (RDBMS) can be used as a
coprocessor for the Haskell programming language,
Brent Yorgey byorgey at seas.upenn.edu writes:
Hi all,
This fall I'll be teaching a half-credit introduction to Haskell to
some undergrads. As a final project I am thinking of giving them the
option of (instead of developing some program/project of their own)
contributing to an
to contact Matt Morrow? His is not replying on my
emails sent to the email address specified in the package description.
The thing is that I do not want my package to be dependent on a
package that is broken on Hackage.
Cheers, George
--
George Giorgidze
http://www.cs.nott.ac.uk/~ggg
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waiting
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What do you think should be happening?
-Antoine
2008/3/21 George Giorgidze [EMAIL PROTECTED]:
I tried OpenAL binding (the one which is on the Hackage), but with no
luck.
I can not hear anything from speakers and also according to generated
output
I tried OpenAL binding (the one which is on the Hackage), but with no luck.
I can not hear anything from speakers and also according to generated output
on console it seems that AL.play never completes playback of a buffer as
buffer remains registered as unprocessed in OpenAL context.
Here is the
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