[Haskell] PEPM 2016: Final Call for Papers

2015-08-30 Thread Martin Erwig
FINAL CALL FOR PAPERS Workshop on PARTIAL EVALUATION AND PROGRAM MANIPULATION (PEPM 2016) St. Petersburg, Florida, January 18 - 19, 2016 http://conf.researchr.org/track/POPL-2016/pepm-2016-main The 2016 PEPM workshop will be based on a broad interpretation of semantics-based program

[Haskell] PEPM 2016: Call for Papers

2015-08-01 Thread Martin Erwig
CALL FOR PAPERS Workshop on PARTIAL EVALUATION AND PROGRAM MANIPULATION (PEPM 2016) St. Petersburg, Florida, January 18 - 19, 2016 http://conf.researchr.org/track/POPL-2016/pepm-2016-main The 2016 PEPM workshop will be based on a broad interpretation of semantics-based program manipulation and

[Haskell] SLE 2013 - Final Call for Papers

2013-05-22 Thread Martin Erwig
of Minnesota, USA Program co-chairs: Martin Erwig, Oregon State University, USA Richard Paige, University of York, UK Keynote speaker: Don Batory, University of Austin, USA http://planet-sl.org/sle2013

[Haskell] SLE 2013 - Call for Papers

2013-02-27 Thread Martin Erwig
of Minnesota, USA Program co-chairs: Martin Erwig, Oregon State University, USA Richard Paige, University of York, UK Keynote speaker: Don Batory, University of Austin, USA http://planet-sl.org/sle2013

Re: [Haskell-cafe] List of numbers to list of ranges

2010-12-23 Thread Martin Erwig
All the previous solutions seem to assume that the list of numbers is already sorted. In cases where this assumption cannot be made, an alternative solution is to simply insert the numbers into a diet. eecs.oregonstate.edu/~erwig/papers/abstracts.html#JFP98

Re: [Haskell-cafe] Haskell and scripting

2010-05-03 Thread Martin Erwig
One of my students has worked on scripting approach in Haskell: http://web.engr.oregonstate.edu/~erwig/papers/abstracts.html#SLE09 -- Martin On May 3, 2010, at 9:51 AM, Limestraël wrote: Hello Café, I don't know if you know conky. It's a well-known open-source system monitor

Re: [Haskell-cafe] Haskell and scripting

2010-05-03 Thread Martin Erwig
On May 3, 2010, at 3:45 PM, Limestraël wrote: Thank you all, that's very interesting. Martin, I've started reading the paper, I like the way you think about what a scripting language should provide (traceability, error handling and a type system). But, hold me if I'm wrong, but at no

[Haskell] Multiple funded Ph.D. positions available

2009-02-06 Thread Martin Erwig
of the faculty working in these areas (Martin Erwig, Margaret Burnett, Carlos Jensen and colleagues). Several faculty colleagues also have openings in these areas that are recent, and have not yet been announced. The positions can start as early as Spring term, but no later than Fall term of 2009

[Haskell] Fwd: CS2001 Interim Review is open for public consultation

2008-06-09 Thread Martin Erwig
Heads up, ACM members! As fans of functional programming, you can provide input on the future of the CS curriculum guidance provided by ACM. In particular, you could support the SIGPLAN alternate proposal for the programming language part

Re: [Haskell] Articles on the value of strong typing

2007-04-03 Thread Martin Erwig
On Apr 3, 2007, at 12:06 AM, Jacob Atzen wrote: On Mon, Mar 26, 2007 at 03:41:10PM +0200, Jacob Atzen wrote: This lead me to the question: Are there any scientific empirical studies of the values of static / stronger type systems as found in Haskell, C# or Java in real world settings? Or

[Haskell] ANNOUNCE: new FGL version (April 2007)

2007-04-02 Thread Martin Erwig
FGL - A Functional Graph Library, Version: April 2007 = A new release of the Functional Graph Library for Haskell is available at: http://eecs.oregonstate.edu/~erwig/fgl/haskell/ This release fixes some bugs in the implementation of several

Re: [Haskell] String permutation

2006-07-26 Thread Martin Erwig
On Jul 26, 2006, at 6:59 AM, Robert Dockins wrote: On Jul 26, 2006, at 12:44 AM, Sukit Tretriluxana wrote: Dear expert Haskellers, I am a newbie to Haskell and try to write several algorithms with it. One of them is the string permutation which generates all possible permutations using

[Haskell] ANNOUNCE: new FGL version (June 2006)

2006-07-24 Thread Martin Erwig
FGL - A Functional Graph Library, Version: June 2006 A new release of the Functional Graph Library for Haskell is available at: http://eecs.oregonstate.edu/~erwig/fgl/haskell/ This release mainly fixes some bugs and improves a few function

Re: [Haskell] Haskell concepts in the next Visual Basic

2006-04-11 Thread Martin Erwig
On Apr 11, 2006, at 11:18 AM, Paul Johnson wrote: In the recent discussion on Haskell as a disruptive technology I predicted that MS would incorporate functional programming into its languages. MS does this already, for quite some time. The product is called ... Excel. Any spreadsheet

Re: [Haskell] [ANNOUNCE]: Ranged Sets

2005-12-14 Thread Martin Erwig
On Dec 12, 2005, at 12:06 PM, Tomasz Zielonka wrote: On Sun, Dec 11, 2005 at 11:14:46PM +, Paul Johnson wrote: From the README: Ranged sets allow programming with sets of values that are described by a list of ranges. A value is a member of the set if it lies within one of

[Haskell] ANNOUNCE: new FGL version (Feb 2005)

2005-02-07 Thread Martin Erwig
FGL - A Functional Graph Library, Version: February 2005 I am happy to announce a new release of the Functional Graph Library for Haskell, a collection of graph algorithms and tools. Changes since the last release (from January 2004): *

Re: GHCi Package problem?

2005-02-03 Thread Martin Erwig
On Feb 3, 2005, at 2:13 AM, Simon Marlow wrote: Prelude Data.Graph.Inductive.Example.clr486 GHCi runtime linker: fatal error: I found a duplicate definition for symbol _DataziGraphziInductiveziInternalziFiniteMap_Empty_closure whilst processing object file

Re: GHCi Package problem?

2005-02-03 Thread Martin Erwig
On Feb 3, 2005, at 8:21 AM, Simon Marlow wrote: On 03 February 2005 16:11, Martin Erwig wrote: On Feb 3, 2005, at 2:13 AM, Simon Marlow wrote: Prelude Data.Graph.Inductive.Example.clr486 GHCi runtime linker: fatal error: I found a duplicate definition for symbol

GHCi Package problem?

2005-02-02 Thread Martin Erwig
I encountered the following problem while loading a package, and ghci (version 6.2) told me to report it to this list. Loading package fgl ... linking ... /usr/local/lib/ghc-6.2/HSfgl.o: unknown symbol `_DataziTree_flatten_entry' ghc-6.2: panic! (the `impossible' happened, GHC version 6.2):

Re: visibility of instances (was: Bug in compiling large projects ?)

2005-01-04 Thread Martin Erwig
, because it overlaps with every arity-2 type constructor. In particular, it overlaps with Eq (a,b) I'm copying Martin Erwig, who is, I think the maintainer of the fgl/ package, because it seems to me that it should be fixed. I will probably have some time in January 2005 to work

ANNOUNCE: new FGL version (Jan 2004)

2004-01-13 Thread Martin Erwig
FGL - A Functional Graph Library, Version: January 2004 === I am happy to announce a new release of the Functional Graph Library for Haskell, a collection of graph algorithms and tools. New in this release: * bug fix for nearestNode

Re: ANNOUNCE: Release of Vital, an interactive visual programming environment for Haskell

2003-11-13 Thread Martin Erwig
Marcin 'Qrczak' Kowalczyk writes: W li¶cie z ¶ro, 12-11-2003, godz. 11:06, Graham Klyne pisze: I've sometimes thought that a functional language would be the ideal platform to usher in a purely graphical style of programming; I don't understand why so many people talk about graphical

ANNOUNCE: new FGL version released

2002-09-18 Thread Martin Erwig
FGL - A Functional Graph Library, Version: September 2002 = I am happy to announce a new release of the Functional Graph Library for Haskell, a collection of graph algorithms and tools. New in this release: * Introduction of graph

Announcement: Functional Graph Library

2000-04-18 Thread Martin Erwig
A new version of the Functional Graph Library for Haskell is available at: www.informatik.fernuni-hagen.de/pi4/erwig/fgl/haskell/ (Changes since the last version: User Guide available, several new and changed functions) -- Martin

Re: My Humble Haskell Wish: concatSep

1999-09-08 Thread Martin Erwig
Frank A. Christoph writes: I have a humble wish for the Wish List. I wish this function was in the Prelude or standard library: concatSep :: [a] - [[a]] - [a] with semantics concatSep _ [] = [] concatSep _ [xs] = [xs] concatSep sep (xs:xss) = xs ++ sep ++ concatSep sep