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Re: [Pharo-project] Interest in another devroom at FOSDEM?

by StÃ©phane Ducasse

Me too Stef On Aug 14, 2012, at 5:23 PM, Francois Stephany wrote: > Interested! > > I'll live at ~1h from FOSDEM and have an available couch in case someone needs cheap (i.e., free) accomodation. > > Francois > > On 14/08/12 07:17, Stephan Eggermont wrote: >> Hello, >> >> Feb. 2 & 3 2013 there will be FOSDEM again in Brussels. >> Last year I organized a devroom where all kind of smalltalk related >> developments were shown. If there is sufficient interest, I'll ask for one >> again. Please tell me if you'd like to come/present and what you'd like >> to see. >> >> Stephan Eggermont >> >

Aug. 14, 2012

Re: [Pharo-project] Dr. Geo for acadamy

by StÃ©phane Ducasse

On Aug 14, 2012, at 1:49 PM, Lorenzo Schiavina wrote: > Hi Stef, > > I will be very happy to release my Simplex application; I developed it some > years ago in VSE. Excellent I thin that this is important to build a set of nice packages that people can use and enhance over time. > At present I am trying to port under Pharo (or Squeak) an expert system > generator based on fuzzy logic which name is FuzzyWorld and I have already > used for lot of real word applications. > I attach some documentation about a presentation I had at ESUG and of > current version of FuzzyWorld. Thanks I will have a look > An initial version of FuzzyWorld has been already ported by a student of > mine (Davide Arrigo)to Squeak; I am sure he will pleased to release it. > Please, tell what I have to do for releasing them. publish the code on smalltalkhub or ss3 and put a MIT or BSD license. If you have the time to flesh up a little web page describing it it would be great else do it incrementally. :) > > Ciao > > -----Messaggio originale----- > Da: pharo-project-bounces(a)lists.gforge.inria.fr > [mailto:pharo-project-bounces@lists.gforge.inria.fr] Per conto di StÃ©phane > Ducasse > Inviato: martedÃ¬ 14 agosto 2012 12.09 > A: Pharo-project(a)lists.gforge.inria.fr > Oggetto: Re: [Pharo-project] Dr. Geo for acadamy > > Lorenzo > > It would be great if you release your code under a friendly license so that > we can have a look. > I was refactoring for fun a little expert system too. > I never got until the end but I should finish once. > > Stef > On Aug 14, 2012, at 7:26 AM, Lorenzo Schiavina wrote: > >> Hi Phil and Hilaire, >> >> I have already developed a simplex in ST. >> >> Lorenzo >> >> Da: pharo-project-bounces(a)lists.gforge.inria.fr > [mailto:pharo-project-bounces@lists.gforge.inria.fr] Per conto di > phil(a)highoctane.be >> Inviato: lunedÃ¬ 13 agosto 2012 16.37 >> A: Pharo-project(a)lists.gforge.inria.fr >> Oggetto: Re: [Pharo-project] Dr. Geo for acadamy >> >> Hi, >> >> Doing nice formulas in Pharo would be of interest to me. And manipulating > them even more (I am busy with that now). >> >> As for Geogebra as competition, these guys are now doing a ton of 3D (we > use GG here with my wife, a maths teacher) and their DSL is pretty useful > once mastered. I find myself constructing a lot of things from the little > "command prompt" of theirs. That would be an interesting addition to DrGeo > (and why not being GG-compatible on the commands). >> I know I can get a browser and all, but that's not cutting it the same > way. >> >> DrGeo is Java-free, so where can we use it where Java is not fine? >> >> I'll look at what I can propose for engineers to work on. I'd add that a > solver for constraints would be nice to have (like Simplex). >> >> Also, a good thing to add to DrGeo is a window with a list of entities > with their name and possibility to rename/change attributes from there. Once > the things get complex, this is a godsend in GeoGebra... >> >> KR >> Phil >> >> >> >> 2012/8/13 Hilaire Fernandes <hilaire.fernandes(a)gmail.com> >> >> Hello, >> >> Thinking aloud. May be I already discussed the following ideas with some > of you. >> Dr. Geo is now mature enough to learn from it and to propose it as a tool > students in computer science and/or mathematics can use for final projects > or study projects. >> The idea is to propose student programming projects around Dr. Geo. A list > of projects should be drafted and designed to be appropriate for students. I > am not really sure about the level of difficulties, the duration such > project could take, but listing ideas could be a good start. Moreover, I > don't know if the idea elaborated in this document make any sense, so your > feedback on that point would be greatly appreciated as well. Another > requirement could be to list why students will benefit working in a project > around Dr. Geo, to be done later if the idea take off. >> >> Regarding Dr. Geo project itself the benefice is more to gain in > visibility and not in contributions coming from students work, indeed > sudents will more likely maintain the project only for the duration of their > studies. But more visibility on Dr. Geo can mean more long term > contributors, hopefully from the academic sector. Dr. Geo need it to scale > up and to compete with other alike project like GeoGebra where the > contributors are numerous. If not, Dr. Geo will remain an epiphenomena and > the great concept behind Dr. Geo, modify me from myself, will be lost. >> >> Regarding the project ideas, I see two categories: projects of interest > for Dr. Geo and other Smalltalk ones and projects tightly related to Dr. Geo > core. >> >> 1. Projects of interest for Dr. Geo and other Smallktalk software: >> - framework to render latex formula >> - mini-worksheet package to embed in an application >> - supplementary Polymorph widgets >> - mini algebraic system for symbolic manipulation of mathematic > expressions >> - proof system, prolog or purely Smalltalk based >> >> 2. Projects tightly tied to Dr. Geo: >> - SVG, EPS exporters >> - new UI paradigm to build interactive sketch >> - porting to other system, closely related to Virtual Machinery >> - More constructions tools, it is a very good teachable as it dives you in > an application with a lot of design patterns in action. See following > document >> https://blueprints.launchpad.net/drgeo/+spec/todo-to-implement-new-tool >> >> There are more ideas. >> If you think about any person involved in the academic sector, please > forward, this is why I wrote the document in Frenglish after all. >> >> Thanks >> >> Hilaire Fernandes >> >> -- >> Dr. Geo - http://www.drgeo.eu >> >> >> >> -- >> Dr. Geo - http://www.drgeo.eu >> >> >> >> -- >> Philippe Back >> Dramatic Performance Improvements >> Mob: +32(0) 478 650 140 | Fax: +32 (0) 70 408 027 Mail: phil(a)highoctane.be > | Web:http://philippeback.eu | Blog: http://philippeback.be >> >> High Octane SPRL >> rue cour Boisacq 101 >> 1301 Bierges >> Belgium > > <EnglishFuzzyWorld.ppt><englishFuzzyObjects.ppt>

Aug. 14, 2012

Re: [Pharo-project] [Pharo-users] [ESUG 2012] Pharo/Moose workshop on Sunday 26th

by StÃ©phane Ducasse

On Aug 14, 2012, at 1:10 PM, Rafael Luque wrote: > Hi all, > > I have just registered to attend the ESUG 2012 conference and I'd like to have more info about the Pharo/Moose Workshop that will be organized on Sunday, August 26th in order to plan the trip and accommodation. good question. What I suggest is: if you can come to the camp come at least the sunday because you will be able to meet a lot of people. Me and marcus will be there the sunday from the morning. Stef > > On the other hand, is there an "official" hashtag to use with the tweets related with the event? pick one and let us know :) > > Thank you, > > Rafael Luque

Aug. 14, 2012

[Pharo-project] new Cog VMs

by Eliot Miranda

Hi All, please find new VMs in http://www.mirandabanda.org/files/Cog/VM/VM.r2585/. These VMs try and fix an occasional crash (try because the fix doesn't handle all cases yet), and at least turn it into an orderly exit with error message (no room on youngReferrers list/youngReferrers list overflowed) instead of a hard crash. ------------------------------------------------------------------------ Cog VM binaries as per VMMaker.oscog-eem.201/r2585. Make sure youngReferrersList has room for every method since become/cache implicit receiver can cause any method to gain a young reference. Do so by counting methods in the zone. Make overflowing the youngReferrers list a hard error (appears to happen quite often in Newspeak code). Fix assert in interpretMethodFromMachineCode. Fix bug in changeClassFrom:to: if receiver is a compact class instance with a large header. -- best, Eliot

Aug. 14, 2012

Re: [Pharo-project] Interest in another devroom at FOSDEM?

by phil＠highoctane.be

Yeah, same here. We could even think of doing a extra day over here for about 10-12 people :-) 2012/8/14 Francois Stephany <tulipe.moutarde(a)gmail.com> > Interested! > > I'll live at ~1h from FOSDEM and have an available couch in case someone > needs cheap (i.e., free) accomodation. > > Francois > > On 14/08/12 07:17, Stephan Eggermont wrote: > >> Hello, >> >> Feb. 2 & 3 2013 there will be FOSDEM again in Brussels. >> Last year I organized a devroom where all kind of smalltalk related >> developments were shown. If there is sufficient interest, I'll ask for one >> again. Please tell me if you'd like to come/present and what you'd like >> to see. >> >> Stephan Eggermont >> >> > -- Philippe Back Dramatic Performance Improvements Mob: +32(0) 478 650 140 | Fax: +32 (0) 70 408 027 Mail: phil(a)highoctane.be| Web: http://philippeback.eu | Blog: http://philippeback.be High Octane SPRL rue cour Boisacq 101 1301 Bierges Belgium

Aug. 14, 2012

Re: [Pharo-project] Interest in another devroom at FOSDEM?

by Francois Stephany

Interested! I'll live at ~1h from FOSDEM and have an available couch in case someone needs cheap (i.e., free) accomodation. Francois On 14/08/12 07:17, Stephan Eggermont wrote: > Hello, > > Feb. 2 & 3 2013 there will be FOSDEM again in Brussels. > Last year I organized a devroom where all kind of smalltalk related > developments were shown. If there is sufficient interest, I'll ask for one > again. Please tell me if you'd like to come/present and what you'd like > to see. > > Stephan Eggermont >

Aug. 14, 2012

Re: [Pharo-project] Interest in another devroom at FOSDEM?

by Rafael Luque

Hi Stephan, I attended last FOSDEM and to several of the Smalltalk devroom's talks. I'll be very interested in another Smalltalk devroom the next year. Rafa 2012/8/14 Stephan Eggermont <stephan(a)stack.nl> > Hello, > > Feb. 2 & 3 2013 there will be FOSDEM again in Brussels. > Last year I organized a devroom where all kind of smalltalk related > developments were shown. If there is sufficient interest, I'll ask for one > again. Please tell me if you'd like to come/present and what you'd like > to see. > > Stephan Eggermont > >

Aug. 14, 2012

Re: [Pharo-project] Interest in another devroom at FOSDEM?

by phil＠highoctane.be

Sure. I missed that room BTW. So, good to know that there is one :-) I am 30 minutes from Brussels, I'd come, I'd be happy to present something around Pharo. Philippe 2012/8/14 Stephan Eggermont <stephan(a)stack.nl> > Hello, > > Feb. 2 & 3 2013 there will be FOSDEM again in Brussels. > Last year I organized a devroom where all kind of smalltalk related > developments were shown. If there is sufficient interest, I'll ask for one > again. Please tell me if you'd like to come/present and what you'd like > to see. > > Stephan Eggermont > > -- Philippe Back Dramatic Performance Improvements Mob: +32(0) 478 650 140 | Fax: +32 (0) 70 408 027 Mail: phil(a)highoctane.be| Web: http://philippeback.eu | Blog: http://philippeback.be High Octane SPRL rue cour Boisacq 101 1301 Bierges Belgium

Aug. 14, 2012

Re: [Pharo-project] Interest in another devroom at FOSDEM?

by Marcus Denker

On Aug 14, 2012, at 4:17 PM, Stephan Eggermont <stephan(a)stack.nl> wrote: > Hello, > > Feb. 2 & 3 2013 there will be FOSDEM again in Brussels. > Last year I organized a devroom where all kind of smalltalk related > developments were shown. If there is sufficient interest, I'll ask for one > again. Please tell me if you'd like to come/present and what you'd like > to see. > I would be definitly interested... I would come and present something about the stuff we will be working at around that time (more research related). And I can of course do a Pharo overview/Status report. FOSDEM was a nice experience last year, I think. Marcus -- Marcus Denker -- http://marcusdenker.de

Aug. 14, 2012

[Pharo-project] Interest in another devroom at FOSDEM?

by Stephan Eggermont

Hello, Feb. 2 & 3 2013 there will be FOSDEM again in Brussels. Last year I organized a devroom where all kind of smalltalk related developments were shown. If there is sufficient interest, I'll ask for one again. Please tell me if you'd like to come/present and what you'd like to see. Stephan Eggermont

Aug. 14, 2012