[Haskell-cafe] ANN: 11th GhentFPG Meeting Tuesday, 20th of March: Final Program
(apologies if you receive multiple postings) Dear all, The program and *new location* for the 11th GhentFPG meeting has been determined. The meeting will take place on Tuesday, the 20th of March at 19:30 in auditorium V1 of building S9 at Campus De Sterre (Krijgslaan 281, 9000 Gent). We will post signs at building S9 to guide you towards the auditorium. The program is as follows: 1. Jasper Van der Jeugt: digestive-functors 0.3 Formlets are a way of building HTML forms that are type-safe, handle errors, abstract and are easy to combine into bigger forms. I present the digestive-functors library, a formlets implementation which solves a number of issues with the original formlets library, such as annotation of errors, labelling, and separation of the validation model from the actual HTML output. 2. Jeroen Janssen: the typeclassopedia. This is part of a new type of talks we are going to try with GhentFPG. Each meeting we would like to introduce you to some of the important papers in the world of FP. This meeting I am going to introduce you to the brilliant "Typeclassopedia" paper. This paper, which originally appeared in the monad reader issue 13, introduces many of the important typeclasses in the Haskell standard library and explains how they are interrelated, both in a formal fashion as in a practical fashion. Hope to see you all there! The GhentFPG Organizing Committee. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] 11th GhentFPG meeting: Tuesday 20th of March at 19:30h. Location and program TBA shortly.
(apologies if you receive multiple postings) Dear all, The date has been decided and the 11th GhentFPG meeting will take place on Tuesday, the 20th of March at 19:30h. Note that due to organizational issues, we will be moving to a different location (still in Ghent though!). The program and exact location will be communicated shortly. We have two talks lined up and thus have room for one extra lightning talk, so if you have something to talk about do not hesitate to contact one of the organizers! Kind Regards, The GhentFPG organizing committee. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] 8th Ghent Functional Programming Group Meeting on Thursday, the 30th of June, 2011
(apologies if you receive multiple postings) Dear All, We are pleased to announce the 8th Ghent Functional Programming Group (GhentFPG) meeting, which takes place on Thursday, the 30th of June, 2011 at 19:30 in the Technicum building of Ghent University (Sint-Pietersnieuwstraat 41, 9000 Gent). As before, the electronic sliding doors will be locked, but a phone number that you can call to get in will be provided at the doors on the far left of the building. The structure of the meeting is a bit different than before: we begin with two short talks and end with a small problem solving activity where everyone tries to solve a given problem in his favorite functional language. The exact problem will be given at the meeting. The abstracts for the talks are as follows: Pieter Wuille - I'll talk about the monadic constraint programming (MCP) framework, and in particular the Finite Domain layer i've developed for it. As explained by Tom Schrijvers in a previous talk, MCP is a general Haskell framework for Constraint Programming (CP), allowing users to search for assignments to variables that satisfy given constraints, while abstracting from the actual algorithm used to find these solutions. Finite Domain problems are a subset of CP where the variable's initial domains are finite, typically small integers. Problems that can be expressed elegantly in FD include Sudoku and N-Queens. MCP's FD layer provides an embedded Domain Specific Language (DSL) to describe these problems declaratively, some backend solvers, and an intermediate translation layer. I'll introduce the features and possibilities of the system by showing some examples, and explain some implementation details along the way. Jasper Van der Jeugt I will give a talk about the techniques and patterns used in the Text library. Text is quickly becoming the de-facto standard type for presenting human-readable text in Haskell. My current work focuses on improving the performance of this library by porting the internally used encoding from UTF-16 to UTF-8. The talk will present a high-level overview of some tools and techniques to study and improve the performance of a Haskell program, including: strictness analysis, pitfalls for benchmarking, fusion frameworks, unboxed type representations, and GHC core. If you would like to receive updates on our activities, you can follow us on twitter (@ghentfpg), google groups (http://groups.google.com/group/ghent-fpg?pli=1) or linked.in (http://t.co/cjXbGyT) Hope to see you there! Andy Georges Jasper Van der Jeugt Jeroen Janssen The GhentFPG Organizing Committee ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Fwd: Functional Programming in Industry Symposium: update correction
Dear all, The link provided below is incorrect. The correct link is https://spreadsheets.google.com/viewform?hl=en&formkey=dFVsNWZPWTdyT3NYOWRnT25GUzdJSFE6MQ#gid=0 Sorry for your inconvenience. Begin forwarded message: > From: Jeroen Janssen > Date: 26 oktober 2010 18:30:58 GMT+02:00 > To: ghent-...@googlegroups.com > Cc: haskell-cafe@haskell.org, le...@zeus.ugent.be > Subject: Functional Programming in Industry Symposiun: update > > Dear all, > > For organizatorial reasons, we would like to ask that everyone interested in > attending the symposium on functional programming in industry (see below) > registers at > https://spreadsheets.google.com/ccc?key=0Ak5F96CGaVoJdFVsNWZPWTdyT3NYOWRnT25GUzdJSFE&hl=en#gid=0 > > Kind Regards, > The GhentFPG Organizing Committee > > Begin forwarded message: > >> From: Jeroen Janssen >> Date: 25 oktober 2010 23:25:32 GMT+02:00 >> To: ghent-...@googlegroups.com >> Bcc: haskell-cafe@haskell.org, cic...@elis.ugent.be, le...@zeus.ugent.be >> Subject: Functional Programming in Industry >> >> Dear all, >> >> I am pleased to announce to you that, on the occasion of BelHac, the first >> Belgian Haskell Hackathon from 5-7 Nov 2010, the Ghent Functional >> Programming Group is organizing a symposium on "Functional Programming in >> Industry", to which you are all cordially invited. These talks will be held >> on Friday, November 5th at 17:00 in the Jozef Plateauzaal in the Plateau >> building of Ghent University (Jozef Plateaustraat 22, 9000 Gent). The >> program is as follows: >> >> - Duncan Coutts* (Well-Typed, http://www.well-typed.com/, BelHac sponsor) >> who will be talking on how Well-Typed are providing consultancy services for >> Haskell, a pure functional programming language. >> - Romain Slootmaekers (Incubaid, http://www.incubaid.com, BelHac sponsor) >> who will be talking on the use of functional programming in Incubaid, a >> company based in the Ghent area. >> - Don Stewart (Galois, http://www.galois.com) who will be talking on how >> Galois is using Haskell in many of their projects, including government >> contracts. >> >> The talks will be followed by a reception to which all attendees are >> cordially invited. >> >> * Actual speaker has yet to be confirmed, but the talk will take place. >> >> Kind Regards, >> The GhentFPG Organizing Committee. > ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Functional Programming in Industry Symposiun: update
Dear all, For organizatorial reasons, we would like to ask that everyone interested in attending the symposium on functional programming in industry (see below) registers at https://spreadsheets.google.com/ccc?key=0Ak5F96CGaVoJdFVsNWZPWTdyT3NYOWRnT25GUzdJSFE&hl=en#gid=0 Kind Regards, The GhentFPG Organizing Committee Begin forwarded message: > From: Jeroen Janssen > Date: 25 oktober 2010 23:25:32 GMT+02:00 > To: ghent-...@googlegroups.com > Bcc: haskell-cafe@haskell.org, cic...@elis.ugent.be, le...@zeus.ugent.be > Subject: Functional Programming in Industry > > Dear all, > > I am pleased to announce to you that, on the occasion of BelHac, the first > Belgian Haskell Hackathon from 5-7 Nov 2010, the Ghent Functional Programming > Group is organizing a symposium on "Functional Programming in Industry", to > which you are all cordially invited. These talks will be held on Friday, > November 5th at 17:00 in the Jozef Plateauzaal in the Plateau building of > Ghent University (Jozef Plateaustraat 22, 9000 Gent). The program is as > follows: > > - Duncan Coutts* (Well-Typed, http://www.well-typed.com/, BelHac sponsor) who > will be talking on how Well-Typed are providing consultancy services for > Haskell, a pure functional programming language. > - Romain Slootmaekers (Incubaid, http://www.incubaid.com, BelHac sponsor) who > will be talking on the use of functional programming in Incubaid, a company > based in the Ghent area. > - Don Stewart (Galois, http://www.galois.com) who will be talking on how > Galois is using Haskell in many of their projects, including government > contracts. > > The talks will be followed by a reception to which all attendees are > cordially invited. > > * Actual speaker has yet to be confirmed, but the talk will take place. > > Kind Regards, > The GhentFPG Organizing Committee. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Functional Programming in Industry
Dear all, I am pleased to announce to you that, on the occasion of BelHac, the first Belgian Haskell Hackathon from 5-7 Nov 2010, the Ghent Functional Programming Group is organizing a symposium on "Functional Programming in Industry", to which you are all cordially invited. These talks will be held on Friday, November 5th at 17:00 in the Jozef Plateauzaal in the Plateau building of Ghent University (Jozef Plateaustraat 22, 9000 Gent). The program is as follows: - Duncan Coutts* (Well-Typed, http://www.well-typed.com/, BelHac sponsor) who will be talking on how Well-Typed are providing consultancy services for Haskell, a pure functional programming language. - Romain Slootmaekers (Incubaid, http://www.incubaid.com, BelHac sponsor) who will be talking on the use of functional programming in Incubaid, a company based in the Ghent area. - Don Stewart (Galois, http://www.galois.com) who will be talking on how Galois is using Haskell in many of their projects, including government contracts. The talks will be followed by a reception to which all attendees are cordially invited. * Actual speaker has yet to be confirmed, but the talk will take place. Kind Regards, The GhentFPG Organizing Committee.___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Fourth Ghent Functional Programming Group Meeting on Thursday, Oct 7th: Program, Final Details and BelHac Commercial
(apologies if you receive multiple copies) Dear All, We are pleased to announce that the fourth Ghent Functional Programming Group (GhentFPG) meeting will take place on Thursday, October 7th, at 19h in the Technicum building of Ghent University (Sint-Pietersnieuwstraat 41, 9000 Gent). As before, you should enter through the electronic sliding doors on the left. The doors will be locked, but there will be a sign with a number that you can call to get in. The final program for our fourth meeting is as follows: 1. Stijn Timbermont - Mapping Interpreters onto Runtime Support When constructing an interpreter, it is hard to achieve a concise and abstract definition of the language semantics and at the same time have sufficient control over how the underlying runtime support is implemented. We illustrate with a number of examples that gaining more control over runtime support implementation forces us to adopt a more machine-like interpreter structure. This is problematic for reuse and evolution of interpreters. We present a solution to this problem that automates this restructuring of interpreters. The solution is based on three cornerstones: the theory of defunctionalized interpreters, effect-driven transformations and generic programming. It allows us to start from a concise and abstract definition of the language features and automatically transform it into a more machine-like form that allows for a customized runtime support implementation to be integrated. 2. Tom Schrijvers - Dictionaries: Eager or Lazy Type Class Witnesses? Type classes are Haskell’s acclaimed solution to ad-hoc overloading. This talk gives an introductory overview of type classes and their runtime witnesses, dictionaries. It asks the questions whether dictionaries should abide by Haskell’s default lazy evaluation strategy. Conceptually, a type class is a type-level predicate: a type is an instance of a type class iff it provides an implementation for overloaded functions. For instance, `Eq a’ declares that type `a’ implements a function `(==) :: a → a → Bool’ for checking equality. Type classes are used as constraints on type variables, in so-called constrained polymorphic functions. E.g. `sort :: Ord a => [a] → [a]’ sorts a list with any type of elements `a’ that are an instance of the Ord type class, i.e. provide implementations for comparison. Witnesses for type class constraints are necessary to select the appropriate implementation for the overloaded functions at runtime. For instance, if `sort’ is called with Int elements, the Int comparison must be used, versus say Float comparison for Float elements. Two forms of witnesses have been considered in the literature, runtime type representations and so-called dictionaries, of which the latter are the most most commonly implementation, e.g., in GHC . Haskell implementations treat dictionaries just like all other data, as lazy values that may potentially consists of non-terminating computations. This way part of the type checker’s work, who has made sure that the dictionaries do exist, is simply forgotten. Is this really necessary? 3. Dominique Devriese - Grammar Combinators - A new model for shallow parser DSL's Parser combinator libraries are a well-known alternative to parser generators in the functional programming community. However, their power is currently fundamentally limited by their representation of recursion in context-free grammars. We present the grammar-combinators Haskell library which removes these limitations, and brings some other advantages (semantic value family polymorphism, natural concepts). In this talk, I will briefly explain the motivation for the library, and then present our approach and some of its most important aspects in a live demonstration and finish with a discussion. Last, note that GhentFPG is organizing the first Belgian Haskell Hackathon, called BelHac, on 5-7 November 2010. The fifth GhentFPG meeting will take place at BelHac and will focus on talks concerning the use of functional programming in industry. More info will be provided soon. As usual, if you want get all the latest info on GhentFPG, you can subscribe to our google group (http://groups.google.com/group/ghent-fpg) or follow us on twitter (@ghentfpg). Hope to see you at both of these events! The GhentFPG Organizing committee.___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Fourth (and Fifth) GhentFPG Meeting: Date and Call for Talks
(apologies if you receive multiple copies) Dear all, We would like to announce that the fourth meeting of the Ghent Functional Programming Group will be held on Thursday, October 7th at 19h. The location will again be the Technicum building of Ghent University (Sint-Pietersnieuwstraat 41, 9000 Gent). Anyone is free to give a talk, so if you feel like giving one, just contact jejan...@gmail.com. The final program will be announced in a few weeks. Finally, we would also like to remind you that GhentFPG is organizing BelHac, a Haskell hackathon on 5-7 November 2010. More details can be found at http://www.haskell.org/haskellwiki/Ghent_Functional_Programming_Group/BelHac The fifth GhentFPG meeting will take place at this hackathon, so if you plan on going, and feel like giving a talk at this fifth meeting, just contact me. We would be more than happy to have some international speakers at our meeting! Hope to see you then, The GhentFPG Organizing Committee.___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Third Ghent FPG Meeting on Tuesday, June 29: Final Program
(apologies if you receive multiple copies) Dear all, We have finalized the program for the third Ghent FPG Meeting on Tuesday, June 29 in the Technicum building of Ghent University (Sint-Pietersnieuwstraat 41, 9000 Gent) at 19h. As before, to enter the building, you should go to the automatic sliding door on the far left of the building and dial the phone number provided on the note that is taped to the door. Someone will then open the door for you. The program is as follows: 1. Pierre Carbonnelle - Declarative programming for Business Logic - a new Open-source project Declarative programming has made major inroads in the Presentation and Persistence layers of applications, with HTML, CSS and SQL. Why has it not been popular in the Business Logic layer of applications ? Pierre Carbonnelle, an engineer with 20 years of experience in the IT industry, will present a new open source project, "Yoopf", that aims to fix this gap. It uses the "formula- based" models of spreadsheets for the development of business applications, with a particular emphasis on the Google App Engine platform. Research opportunities will be discussed. 2. Tom Schrijvers - Monadic Constraint Programming A constraint programming system combines two essential components: a constraint solver and a search engine. The constraint solver reasons about satisfiability of conjunctions of constraints, and the search engine controls the search for solutions by iteratively exploring a disjunctive search tree defined by the constraint program. We give a monadic definition of constraint programming where the solver is defined as a monad threaded through the monadic search tree. We are then able to define search and search strategies as first class objects that can themselves be built or extended by composable search transformers. Search transformers give a powerful and unifying approach to viewing search in constraint programming, and the resulting constraint programming system is first class and extremely flexible. This is joint work with Peter Stuckey (University of Melbourne) and Philip Wadler (University of Edinburgh). 3. Wouter Kampmann, Lieven Lemiengre - Lightning Talk on Scala Hope to see you there! Bart Coppens (bart.copp...@elis.ugent.be) Jeroen Janssen (jejan...@gmail.com) Jasper Van der Jeugt (jasper...@gmail.com) The Ghent FPG organizing committee.___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Third Ghent Functional Programming Group Meeting: Tuesday, June 29 at 19h
(apologies if you receive multiple copies) Dear all, We would like to announce that the third Ghent Functional Programming Group Meeting will take place on Tuesday, June 29, in the Technicum Building (Sint-Pietersnieuwstraat 41, 9000 Gent) of Ghent University at 19h. If you are interested in giving a talk, please do not hesitate to drop us a note! The final program will be announced shortly. For more information you can follow us at twitter (@ghentfpg) or sign up for our google group (http://groups.google.com/group/ghent-fpg). Hope to see you all then, Bart Coppens (bart.copp...@elis.ugent.be; Twitter: @bartcopp) Jasper Van der Jeugt (jasper...@gmail.com; Twitter: @jaspervdj) Jeroen Janssen (jejan...@gmail.com; Twitter: @jejansse) Note: if you do not want to receive any more e-mails from Ghent FPG, just send an e-mail to Jeroen Janssen (jejan...@gmail.com) and we will remove you from our mailinglist.___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Second Ghent Functional Programming Group Meeting: Date and Call for Talks
(apologies if you receive multiple copies) Dear all, The second Ghent Functional Programming Group (Ghent FPG) meeting takes place on Thursday, May 13 at 19:00 in the Technicum building of Ghent University (Sint-Pietersnieuwstraat 41, 9000 Gent). We have a number of 20-minute timeslots (excluding questions) available for talks, so if you are interested in giving a talk you can e-mail Jeroen Janssen (jejan...@gmail.com). The final program will be announced shortly. Hope to see you all then, Bart Coppens (bart.copp...@elis.ugent.be; Twitter: @BartCopp) Jasper Van der Jeugt (jasper...@gmail.com; Twitter: @jaspervdj) Jeroen Janssen (jejan...@gmail.com; Twitter: @jejansse) Note: if you do not want to receive any more e-mails from Ghent FPG, just send an e-mail to Jeroen Janssen (jejan...@gmail.com) and we will remove you from our mailinglist.___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] First Ghent FPG Meeting on April 1, 19h: Program and Final Details
Dear all, We are nearing the First Ghent Functional Programming Group (Ghent FPG) Meeting, and, judging by the number of people that registered on the google form (28!), it will be quite crowded! The final formal program is as follows: 1. Jeroen Janssen - Welcome and short introduction to FP 2. Jasper Van der Jeugt - "BlazeHtml: a blazingly fast Html generator in Haskell" 3. Tom Schrijvers - "Functional Pearl: The Monad Zipper" 4. Romain Slootmaekers - "Functional Programming at Amplidata" (not yet fully confirmed) 5. Denis Defreyne, Pieter De Baets - "An introduction to Phunctional Programming" 6. Short discussion on the direction of the Ghent Functional Programming Group The meeting takes place on Thursday, April 1, starting at 19h, in meeting room "Shannon" of the Technicum Building of Ghent University (Sint-Pietersnieuwstraat 41, 9000 Gent). Since the automatic sliding doors will be closed, we will put up a note on the sliding doors on the front left, with a phone number you can call to get in. If you are uncertain whether you'll be able to find the venue, just ask for our cellphone number by e-mail, so you can call us if you get lost. Hope to see you all on Thursday, Bart Coppens (bart.copp...@elis.ugent.be) Jeroen Janssen (jejan...@gmail.com) The Ghent FPG organizing committee. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Ghent Functional Programming Group: First Meeting on April 1, 2010
Dear All, The results of the doodle are in, and the result is that the first meeting of the Ghent Functional Programming Group will be held on April 1, 2010 at 7pm in meeting room "Shannon" in the Technicum building (Sint-Pietersnieuwstraat 41, 9000 Gent) of Ghent University. The automatic doors will be closed at this time, but we will attach a notice with the telephone number of the meeting room at the front door in the outer left of the building, so you can call us to let you in. We would like to ask anyone even remotely considering to participate to fill in the following Google form: http://spreadsheets.google.com/viewform?formkey=dEtsR2ZIdVhqeVdRNkx6bmxCdF9Lanc6MA Filling in this form does not commit you to anything, but merely serves as an indication of the number of participants for our sake. We will also only be sending follow-up mails with the final program etc. to the persons that have registered. If you do not intend to come to this first meeting, but wish to be updated on our activities, you can follow us on Twitter: http://twitter.com/ghentfpg or you can sign-up for our Google group: http://groups.google.com/group/ghent-fpg Our current program already contains one talk by Tom Schrijvers entitled "Functional Pearl: The Monad Zipper", with the following abstract: "This pearl aims to demonstrate the application of Huet's zipper to the monad stack for the development of highly modular programs." Anyone willing to give a talk on a subject that fits the scope can e-mail us with a proposed topic, no matter what experience level you have, or no matter how short or long the talk will be. Kind Regards, Bart Coppens Jeroen Janssen ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
Re: [Haskell-cafe] Re: [Haskell] Functional Programming User Group Ghent
On 22-feb-2010, at 10:37, Sean Leather wrote: > I think the Dutch Haskell Users Group [1] has met with great success by > establishing English as the lingua franca from the beginning. My impressions > are that we attract numerous foreign visitors (including university staff and > students) and that we have not discouraged very many native Dutch speakers. > Of course, being a foreigner who also has trouble with the local language, I > admit being somewhat biased in this matter. > Thanks for the input! Like I said, we're not really planning it as a Dutch-only group, thus maybe really proposing English as the lingua franca (unless no non-native speakers are not there) isn't such a bad idea. Regards, Jeroen.___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
[Haskell-cafe] Re: [Haskell] Functional Programming User Group Ghent
On Monday 22 February 2010 08:59:44 minh thu wrote: > [moving to café from haskell] > > 2010/2/21 Jeroen Janssen : > > Dear all, > > We are in the progress of starting up a Functional Programming User Group > > in Ghent. The basic idea of the group is to have occasional informal > > meetings where people can give talks, where we have invited speakers, > > where we go to a bar to chat about all things Functional Programming, to > > organize Haskell Hacking events etc. > > To see if enough people would be interested in such a group, and to make > > the organizing process of the first meeting easier, we would like to ask > > anyone interested to tick off the dates he/she is available on the > > Doodle-page provided below. Note that the indicated time is only a rough > > guideline; if you would prefer another time of day, you can indicate this > > in the Comments section of the Doodle. > > http://www.doodle.com/xq2i5hsueidwkh2f > > If enough people are interested, and a date is decided upon, we will > > e-mail the Haskell list once more to confirm the date and give anyone who > > was interested, but could not fill in the doodle, a chance to be present. > > Also, this ensures that you do not have to leave your e-mail address on > > Doodle. If you have any questions, do not hecessitate to contact one of > > us at either bart.copp...@ugent.be > > jejan...@gmail.com > > Kind Regards, > > Bart Coppens > > Jeroen Janssen > > Hi Jeroen, > > Great, a fp user group in Belgium! Alas my dutch is too rusty too even > understand the Doodle poll description. Is the group planned only for > dutch-speaking programmers ? Hi Thu, We're not planning it as a strictly Dutch-speaking event, so you are more than welcome. I will update the Doodle so it is in English, my apologies! Kind Regards, Jeroen. ___ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
