Hi,I am comparing some aspects of Haskell with Java.Below is a simple Haskell program with a sub-class.It is followed my attempt to code the same concepts in Java.Two questions:1) Are the two examples close enough? (very subjective)2) In this example, what are the advantages of the Haskell type
Joachim Breitner wrote:
Hi,
Iâm consdering to change some performance critical code from Vector to
MVector, hopefully avoiding a lot of copying and garbage collecting. But
it seems that the Data.Vector.Mutable interface at
Hi,
I'm having a problem installing svgcairo with Cabal, which I need for
something else.
I don't know what's going on, but something (maybe a C preprocessor,
judging by Google search results) barfs with the complaint:
./Graphics/Rendering/Cairo/SVG.chs:209:28: error: missing binary
operator
Hi, cafe!
I wrote a program and had the following message while compiling (with -O2):
SpecConstr
Function `addOc{v s6RL} [lid]'
has four call patterns, but the limit is 3
Use -fspec-constr-count=n to set the bound
Use -dppr-debug to see specialisations
What it means? Is it
On Sunday 23 October 2011, 19:33:55, Daniel Díaz Casanueva wrote:
Hi, cafe!
I wrote a program and had the following message while compiling (with
-O2):
SpecConstr
Function `addOc{v s6RL} [lid]'
has four call patterns, but the limit is 3
Use -fspec-constr-count=n to set the
enumerator 0.4.15, which includes this change, is now published.
Hackage: http://hackage.haskell.org/package/enumerator-0.4.15
Home page: https://john-millikin.com/software/enumerator/
Important changes since 0.4.14:
* Fix an error in UTF-16 decoding, which could cause truncated output
if the
I am pleased to announce the release of version 0.4 of diagrams, a
full-featured framework and embedded domain-specific language for
declarative drawing.
The last announcement was of the 0.1 release; there have been quite a
few changes and improvements since then, including:
- A new website
The correct URL for the manual is:
http://projects.haskell.org/diagrams/manual/diagrams-manual.html
Ryan
On Sun, Oct 23, 2011 at 2:47 PM, Brent Yorgey byor...@seas.upenn.edu wrote:
I am pleased to announce the release of version 0.4 of diagrams, a
full-featured framework and embedded
Thank you, good response!
Anyway, I'm not specially aware about the speed in that section of the
program. The really big work is done in other places. Also, addOc runs in
lists of 300~400 as maximum (but only in special inputs, average is under
200), so the time difference can't be improved
Hrm, it seems that I hit send instead of save draft when shutting
down my computer last night.
On 2011-10-22 22:48:55 -0700, Adam Megacz said:
I've written up a short example of the problems that happen here:
Here is the link which was missing from that posting:
On 22 October 2011 22:52, Bas van Dijk v.dijk@gmail.com wrote:
I released a new rss:
http://hackage.haskell.org//package/rss-3000.2.0
It no longer requires old-time and is tested with the latest versions
of its dependencies.
On 21 October 2011 17:34, Vincent Hanquez t...@snarc.org
From: Adam Megacz meg...@cs.berkeley.edu
Hrm, it seems that I hit send instead of save draft when
shutting down my computer last night.
On 2011-10-22 22:48:55 -0700, Adam Megacz said:
I've written up a short example of the problems that happen here:
Here is the link which was missing
On Sun, Oct 23, 2011 at 11:12:49AM -0700, John Millikin wrote:
enumerator 0.4.15, which includes this change, is now published.
Thanks very much for this change!
--
-Julian Blake Kongslie jbl...@omgwallhack.org
If this is a mailing list, please CC me on replies.
vim: set ft=text :
R J wrote:
hey Haskell this is nuts http://www.business10i.com
hey Haskell this is nuts ://xxx.xxx.xxx
Maybe its time to moderate all newcomers to this list, at least
until they post one non-spam message to the list.
If you need volunteers to do this moderation I'll stick my hand
The GUI list could definitely use this type of moderation.
Tom / amindfv
On Oct 23, 2011 9:54 PM, Erik de Castro Lopo mle...@mega-nerd.com wrote:
R J wrote:
hey Haskell this is nuts http://www.business10i.com
hey Haskell this is nuts ://xxx.xxx.xxx
Maybe its time to moderate
On 2011-10-23 17:02:47 -0700, Brandon Moore said:
It sounds like the entire point of this is syntax representation?
Not really.. the entire point of this is parametricity. :)
There are a lot of examples involving syntax and binding because ruling
out exotic terms is one of the things
I don't think OP realizes that we *avoid* success at all costs.
-deech
On Sun, Oct 23, 2011 at 9:17 PM, Tom Murphy amin...@gmail.com wrote:
The GUI list could definitely use this type of moderation.
Tom / amindfv
On Oct 23, 2011 9:54 PM, Erik de Castro Lopo mle...@mega-nerd.com wrote:
R J
Thanks. This is attractive.
I remember (vaguely) a 'live page' ie where one could enter (into the
browser) changes to the diagrams code and see the results immediately.
Is that page there? (Or am I mixing up with something else?)
How does diagrams compare with graphviz? If this is an
Conrad Parker wrote:
I like the janitors idea because it is practical, and I also like the
ideal world where every package has an active maintainer.
How about we set up the haskell-janitors github group as Vincent
suggests, with some basic rules like:
Just to make its intent more obvious,
On Monday 24 October 2011, 03:54:09, Erik de Castro Lopo wrote:
R J wrote:
hey Haskell this is nuts http://www.business10i.com
hey Haskell this is nuts ://xxx.xxx.xxx
Maybe its time to moderate all newcomers to this list, at least
until they post one non-spam message to the
Daniel Fischer wrote:
On Monday 24 October 2011, 03:54:09, Erik de Castro Lopo wrote:
R J wrote:
hey Haskell this is nuts http://www.business10i.com
hey Haskell this is nuts ://xxx.xxx.xxx
Maybe its time to moderate all newcomers to this list, at least
until they post
On 24 October 2011 10:57, Daniel Fischer
daniel.is.fisc...@googlemail.com wrote:
On Monday 24 October 2011, 03:54:09, Erik de Castro Lopo wrote:
R J wrote:
hey Haskell this is nuts http://www.business10i.com
hey Haskell this is nuts ://xxx.xxx.xxx
Maybe its time to moderate all
On Monday 24 October 2011, 05:04:03, Erik de Castro Lopo wrote:
That suggests a hijacked account.
Looks quite so, cf. Conrad Parker's message.
Such accounts could still be put under moderation.
Yes, that's probably the best.
___
Haskell-Cafe
On Monday 24 October 2011, 04:56:49, Erik de Castro Lopo wrote:
Conrad Parker wrote:
I like the janitors idea because it is practical, and I also like the
ideal world where every package has an active maintainer.
How about we set up the haskell-janitors github group as Vincent
Blocking/unsubscribing people based on their email provider seems... sort of
impolite or unwelcoming.
A greylist could work.
Given the relatively low volume of spam, my vote is for the original
suggestion of first-message-moderated, with the ability to put an address
back on moderation if their
On 24 October 2011 13:51, Rustom Mody rustompm...@gmail.com wrote:
How does diagrams compare with graphviz? If this is an inappropriate
(type-wrong?) question thats ok :-) Its just that when I last looked at
graphviz I found the documentation somewhat impenetrable -- like much else
in
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