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International Workshop on Smalltalk Technologies 2011
by Alain Plantec March 20, 2012

March 20, 2012

Dear smalltakers, We are now pleased to inform you that the IWST 2011 proceedings are currently on-line. here is the IWST link: http://dl.acm.org/citation.cfm?id=2166929&picked=prox&cfid=71182337&cftoken… From this page, you will be able to acces all papers. Regards, LoÃ¯c Lagadec & Alain Plantec IWST 2011 co-chairs

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Pharo Consortium Important Documents and Request for Feedback
by StÃ©phane Ducasse March 19, 2012

March 19, 2012

Dear Pharo Friends and Supporters We worked a lot with INRIA lawyers and tried a lot of different scenarios. We arrived to a setup that make sense now we would like to get your input. Please have a look at the following powerpoint presentation and feel free to comment! We provide some sketches for the consortium fees and benefits for you. But we need your input! If you are not in the mailing-list: send us a mail to board(a)pharo-project.org. Remember that what we want to achieve is to be able to pay one (or more) full time engineer to help us improving our system and making that our future is bright. Since it may be difficult to follow closely our vision, dreams and current development efforts you can read the Pharo vision document. https://gforge.inria.fr/frs/download.php/30436/PHARO-ENG-V4.2.pdf https://gforge.inria.fr/frs/download.php/30434/PharoVision.pdf The Pharo Team Remember: The best way to predict the future is to invent it. A. Kay And we want to do it :)

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Re: [Pharo-users] pharo 1.4 & arduino packages
by Luc Fabresse March 19, 2012

March 19, 2012

Thank you so much Ricardo! Luc 2012/3/16 Noury Bouraqadi <bouraqadi(a)gmail.com> > > On 16 mars 2012, at 17:32, Ricardo Moran wrote: > > > > > On Fri, Mar 16, 2012 at 1:28 PM, Luc Fabresse < > luc.fabresse(a)mines-douai.fr> wrote: > > Hi Ricardo, > > > > 2012/3/16 Ricardo Moran <richi.moran(a)gmail.com> > > It seems you're missing the CTranslator package. Did you install it > using the ConfigurationOfArduino? > > > > Probably Hubert didn't use it. > > Is it also commited in the Arduino repository? > > > > No, only to the MetacelloRepository. I don't know how the conventions > are, should I upload them to both repositories? > > > I prefer to put on both. > > Noury > > > Cheers, > > Richo > > > > > > > > Gofer it > > squeaksource: 'MetacelloRepository'; > > package: 'ConfigurationOfArduino'; > > load. > > (Smalltalk at: #ConfigurationOfArduino) load. > > > > Thanks we will try. > > > > > > If you did, then it seems the configuration has a bug (which is not > entirely imposible, since I only use metacello configurations sporadically). > > > > Also, please note that the Arduino.dirTree.unix.2.zip is way too old, > I'll upload a new one today and I should probably update the Squeaksource > page as well. > > > > ok perfect. > > we will look forward for it. > > > > Thanks Ricardo, > > Cheers, > > > > Luc > > > > > > Cheers, > > Richo > > > > On Fri, Mar 16, 2012 at 12:50 PM, Hubert CABOT < > hubert.cabot(a)minesdedouai.fr> wrote: > > Hello, > > > > For a project at my university I am working with pharo and arduino. I > have been trying to import the arduino packages into a pharo 1.4 image. I > am using Ubuntu 10.10 > > > > I have troubles while importing the Arduino âCompiler: even if I have > imported OSProcess, installed avr & extracted the files from > Arduino.dirTree.unix.2.zip into my image path, I get an error. > > > > Pharo is unable to find some dependencies for Arduino âCompiler: CppKit, > CppTranslatedProgram, CppProgramTranslator & CProgram. > > > > Do you have any idea on how to fix this ? > > > > Thanks in advance, > > > > > > > > > > > > Hubert CABOT > > > > Engineering student, 2nd year, Computer Science, > > > > Ãcole des Mines de Douai > > > > +33676394644 > > > > hubert.cabot(a)minesdedouai.fr > > > > > > > > > > > > > > Noury Bouraqadi > Ecole des Mines de Douai > http://car.mines-douai.fr/noury > http://twitter.com/#!/NouryBouraqadi > -- > > > > Afin de contribuer au respect de l'environnement, > merci de n'imprimer ce courriel qu'en cas de necessite > > Please consider the environment before you print > > > >

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Re: [Pharo-users] pharo 1.4 & arduino packages
by Luc Fabresse March 19, 2012

March 19, 2012

Hi Ricardo, 2012/3/16 Ricardo Moran <richi.moran(a)gmail.com> > It seems you're missing the CTranslator package. Did you install it using > the ConfigurationOfArduino? Probably Hubert didn't use it. Is it also commited in the Arduino repository? > > Gofer it >> squeaksource: 'MetacelloRepository'; >> package: 'ConfigurationOfArduino'; >> load. >> (Smalltalk at: #ConfigurationOfArduino) load. > > Thanks we will try. > > If you did, then it seems the configuration has a bug (which is not > entirely imposible, since I only use metacello configurations sporadically). > > Also, please note that the Arduino.dirTree.unix.2.zip is way too old, > I'll upload a new one today and I should probably update the Squeaksource > page as well. > ok perfect. we will look forward for it. Thanks Ricardo, Cheers, Luc > > Cheers, > Richo > > On Fri, Mar 16, 2012 at 12:50 PM, Hubert CABOT < > hubert.cabot(a)minesdedouai.fr> wrote: > >> Hello,**** >> >> For a project at my university I am working with pharo and arduino. I >> have been trying to import the arduino packages into a pharo 1.4 image. I >> am using Ubuntu 10.10**** >> >> I have troubles while importing the Arduino âCompiler: even if I have >> imported OSProcess, installed avr & extracted the files from >> Arduino.dirTree.unix.2.zip into my image path, I get an error.**** >> >> Pharo is unable to find some dependencies for Arduino âCompiler: CppKit, >> CppTranslatedProgram, CppProgramTranslator & CProgram.**** >> >> Do you have any idea on how to fix this ?**** >> >> Thanks in advance,**** >> >> ** ** >> >> ** ** >> >> Hubert CABOT**** >> >> Engineering student, 2nd year, Computer Science,**** >> >> Ãcole des Mines de Douai**** >> >> +33676394644**** >> >> hubert.cabot(a)minesdedouai.fr**** >> >> ** ** >> > >

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Re: [Pharo-users] pharo 1.4 & arduino packages
by Ricardo Moran March 18, 2012

March 18, 2012

Hi Torsten, thanks for replying On Sun, Mar 18, 2012 at 4:47 PM, Torsten Sadowski < torsten.sadowski(a)tu-berlin.de> wrote: (...) > > OSX is in many respects just unix so the bash script approach should also > work. Everything necessary can be found in the Arduino.app. The main > problem is that the tools won't be on the path. It is possible to work > around this and I had it working once but I must admit that I later simply > used the Arduino software to install Firmata to the board. With Firmata > installed it simply works, if the right serial port is selected. I tried to > continue to play with it recently but I could not get it to work in Squeak > 4.2: Yes, if you install Firmata using the Arduino software it will work but you won't be able to compile/upload you scripts from within Smalltalk, which is something I've been working a lot recently and I think it's a very cool feature. To fix the problem that the tools won't be on the path, what if we use symlinks to the arduino tools? Would that work? Or simply registering the arduino tools in the PATH variable? Another thing that changed is the makefile, that probably needs to be updated too. > > ByteString(Object)>>doesNotUnderstand: #translatedNoop > ArduinoMorph class>>descriptionForPartsBin > That's not a big deal, just implement the following methods and it should work: String>>translatedNoop ^ self String>>translated ^ self Cheers, Richo > > Cheers, > Torsten > > > > > What do you suggest to order to have fun with kids. > > > > If you want to use arduino with your kids I would recommend buying an > ArduinoUNO (the latest version) and some starter kit like > http://www.trossenrobotics.com/store/p/6335-Electronic-Brick-Starter-kit.as… kits are specially useful for people like me that don't understand a > thing about electronics). > > The coolest thing about arduino is the huge amount of libraries, > examples, tutorials and stuff in general that you can find on the web. And > in case you don't want to program in C, even though you can't use Physical > Etoys on Mac for the moment, there are some very nice graphical IDEs (I > don't remember the name but there was one that ran directly on the browser > and it had a graphical interface similar to scratch, very very nice). > > > > Cheers, > > Richo > > > > > > > > > > Stef > > > > > > > >

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GSoC 2012: we're in!
by Carla Griggio March 17, 2012

March 17, 2012

Hi everybody!! I'm glad to announce that ESUG has been accepted as an organization this year :) So Google will be funding some Smalltalk projects of our choice. Soon you'll be able to find the next steps into the program at http://gsoc2012.esug.org/. Cheers! Carla Griggio & Janko MivÅ¡ek GSoC Admins

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pharo 1.4 & arduino packages
by Hubert CABOT March 16, 2012

March 16, 2012

Hello, For a project at my university I am working with pharo and arduino. I have been trying to import the arduino packages into a pharo 1.4 image. I am using Ubuntu 10.10 I have troubles while importing the Arduino ÂCompiler: even if I have imported OSProcess, installed avr & extracted the files from Arduino.dirTree.unix.2.zip into my image path, I get an error. Pharo is unable to find some dependencies for Arduino ÂCompiler: CppKit, CppTranslatedProgram, CppProgramTranslator & CProgram. Do you have any idea on how to fix this ? Thanks in advance, Hubert CABOT Engineering student, 2nd year, Computer Science, Ãcole des Mines de Douai +33676394644 hubert.cabot(a)minesdedouai.fr

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Re: [Pharo-users] pharo 1.4 & arduino packages
by Hubert CABOT March 16, 2012

March 16, 2012

Hello Thanks for your answer. I didnÂt use the ConfigurationOfArduino package. I will try and use it. Cheers, Hubert De : Ricardo Moran [mailto:richi.moran@gmail.com] EnvoyÃ© : vendredi 16 mars 2012 17:24 Ã : Hubert CABOT Cc : pharo-users(a)lists.gforge.inria.fr; robin ouallet; Noury Bouraqadi; luc.fabresse(a)mines-douai.fr Objet : Re: [Pharo-users] pharo 1.4 & arduino packages It seems you're missing the CTranslator package. Did you install it using the ConfigurationOfArduino? Gofer it squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfArduino'; load. (Smalltalk at: #ConfigurationOfArduino) load. If you did, then it seems the configuration has a bug (which is not entirely imposible, since I only use metacello configurations sporadically). Also, please note that the Arduino.dirTree.unix.2.zip is way too old, I'll upload a new one today and I should probably update the Squeaksource page as well. Cheers, Richo On Fri, Mar 16, 2012 at 12:50 PM, Hubert CABOT <hubert.cabot(a)minesdedouai.fr> wrote: Hello, For a project at my university I am working with pharo and arduino. I have been trying to import the arduino packages into a pharo 1.4 image. I am using Ubuntu 10.10 I have troubles while importing the Arduino ÂCompiler: even if I have imported OSProcess, installed avr & extracted the files from Arduino.dirTree.unix.2.zip into my image path, I get an error. Pharo is unable to find some dependencies for Arduino ÂCompiler: CppKit, CppTranslatedProgram, CppProgramTranslator & CProgram. Do you have any idea on how to fix this ? Thanks in advance, Hubert CABOT Engineering student, 2nd year, Computer Science, Ãcole des Mines de Douai +33676394644 hubert.cabot(a)minesdedouai.fr

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Magma benchmarks and stability
by Bernat Romagosa March 15, 2012

March 15, 2012

Hi, Just how slow is Magma? And how stable? Is it a good choice for an application that will be used by around 200 users every day? The application wouldn't need to support a big workload, substantially many more queries than insertions. Thanks! -- Bernat Romagosa.

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Problems Starting Pharo 1.4 on Windows
by Runar Jordahl March 15, 2012

March 15, 2012

I have downloaded cogwin.zip (for Windows) and Pharo-1.4.zip from http://www.pharo-project.org/pharo-download/unstable-1-4 I have unzipped the files into a folder. Then I try to drop Pharo-1.4.image over Croquet.exe. Pharo starts, but the message "WARNING! Manufactured file handle detected!" is printed many times at the bottom of the screen. Then the image exits. Are there some known problems with Pharo 1.4 on Windows? Runar

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