July 2014 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] Has someone ever built a "sort block generator"

by stepharo

Hi mariano what are you doing? because it looks strange to need a sort block generator :). Why cann't filter all the objects that have either fields to nil first? Stef On 31/7/14 19:40, Mariano Martinez Peck wrote: > Hi guys, > > Currently I have some sorting blocks which support "nil" elements > (making them go first). > So here is a general nil tolerant sort block based on one field: > > defaultNilTolerantSortBlock: aBlock > [ :a :b | > a > ifNil: [ true ] > ifNotNil: [ b > ifNil: [ false ] > ifNotNil: [ > aBlock value: a value: b > ] ] > ] > > > Now...imagine that now I want to first on element1, then over > element2...and both could be nil...in which case should go "first". > > Anyway...does someone ever built some tool where you pass an ordered > set of closures and it builds the super ugly resulting sort block? > > Cheers, > > -- > Mariano > http://marianopeck.wordpress.com

July 31, 2014

Re: [Pharo-dev] ESUG 2014 REMINDER: 11th Innovation Technology Awards

by stepharo

hernan you can provide a video and we will make sure that there is one machine to display your videos to the voters. stef On 31/7/14 18:39, HernÃ¡n Morales Durand wrote: > Thank you. Unfortunately I do not know somebody, but if some attendant > likes bioinformatics I would gladly provide instructions. Otherwise > maybe next ESUG :) > Best regards, > > HernÃ¡n > > > 2014-07-31 9:28 GMT-03:00 <jdelgado(a)lsi.upc.edu > <mailto:jdelgado@lsi.upc.edu>>: > > Someone should present the submission and, eventually, get the > prize at > the social event. If you know somebody who attends the conference > and that > is able to answer questions about your software, that would do. > > Bests, > > Jordi > > > > Hi Jordi, > > > > Apologies if this was asked before. Does ESUG accept a > presentation/demo > > without the coder being in presence in Cambridge, England? > > Cheers, > > > > HernÃ¡n > > > > > > > > 2014-07-27 4:15 GMT-03:00 <jdelgado(a)lsi.upc.edu > <mailto:jdelgado@lsi.upc.edu>>: > > > >> Hi guys, > >> > >> It's been sort of a tradition to do last minute submits to ESUG > >> Innovation > >> Technology Awards. Let's break with this tradition, ok? You can > start > >> submitting your software now! :-) > >> > >> Thus: > >> > >> ESUG 2014 REMINDER: 11th Innovation Technology Awards > >> http://esug.org/Conferences/2014/Innovation-Technology-Awards > >> > >> Have you written innovative Smalltalk? The developers of any > >> Smalltalk-based software can enter by submitting a 3-5min video > of their > >> software. Entrants demo their systems in a session at the end > of Monday > >> August 18th 2014, after which the conference attendees vote. (A > vote > >> consists in providing a sorted list of 3 preferred pieces of > software.) > >> > >> The top 3 teams with the most innovative software will receive, > >> respectively, 500 Euros, 300 Euros and 200 Euros. The results are > >> announced in the Awards ceremony that is held during the social > event. > >> > >> Applicants should provide the following information on the > conference > >> registration server. Once you have registered your personal > info, an > >> 'Awards' menu allows submitting your software. You can provide this > >> information when you first register, or login again later and > update > >> your > >> details. The registration server will open soon. You can start > preparing > >> your software right now though. > >> > >> Info to provide: > >> > >> Name of the software > >> Licence information (free, shareware, or commercial) > >> Name of the Smalltalk dialect used > >> Name, Affiliation and Country of developers > >> Besides, it would be great if the submission could include: > >> > >> URL for a video (3-5 min) showing a screencast / demo of the > software > >> URL for downloading the software or at least a runnable demo > >> Deadline: August 15th > >> > >> Any Smalltalker can apply (students, companies, ...). The presented > >> piece > >> of code/software should be written in Smalltalk or directly support > >> Smalltalk (e.g. Smalltalk VM). All Smalltalk dialects are > accepted. The > >> applicant should be "strongly related" to the presented code, > be it as > >> an > >> author, as owner of the copyright/copyleft, or as an official > >> representative of the copyright/copyleft owner. > >> > >> Bests, > >> > >> Jordi > >> > >> > >> > >> > > > > > >

July 31, 2014

Has someone ever built a "sort block generator"

by Mariano Martinez Peck

Hi guys, Currently I have some sorting blocks which support "nil" elements (making them go first). So here is a general nil tolerant sort block based on one field: defaultNilTolerantSortBlock: aBlock [ :a :b | a ifNil: [ true ] ifNotNil: [ b ifNil: [ false ] ifNotNil: [ aBlock value: a value: b ] ] ] Now...imagine that now I want to first on element1, then over element2...and both could be nil...in which case should go "first". Anyway...does someone ever built some tool where you pass an ordered set of closures and it builds the super ugly resulting sort block? Cheers, -- Mariano http://marianopeck.wordpress.com

July 31, 2014

Re: [Pharo-dev] Android VM Status

by jannik laval

Really nice ! Where can I download it ? Jannik 2014-07-31 17:03 GMT+02:00 Alexandre Bergel <alexandre.bergel(a)me.com>: > This is a fantastic news JB. Keep going!!! > > Alexandre > > > On Jul 31, 2014, at 10:33 AM, Jean Baptiste Arnaud < > jbaptiste.arnaud(a)gmail.com> wrote: > > > Hi, > > I made some advance on Android StackVM (using the standard unix sources). > > > > :-) > > > > Last Unix Stack VM with last 40Pharo image (a little bit modified cause > au no-NativeBoost and some constraint from the Android Sandboxing ). > > Content: > > - Somes lines of code change in SqUnixMain.c (using if define android, > but not a lot, just for allow to load external lib :-). > > - 1 communication with java / C files, (will be split in two or three > file one for printing debugging, one or two for core). > > - 1 external graphical plugins. vm-display-android, really short but for > android, because the rendering is done by Android. > > > > > > All these plugins are includes (not deeply tested yet, but most of them > should work): > > AndroidPlugin (for now I just allow to do debug printing from the image > in the logCat), BitBltPlugin, B2DPlugin, BMPReadWriterPlugin, > CroquetPlugin, DSAPrims, FFTPlugin, FileCopyPlugin, FilePlugin, > FloatArrayPlugin, FloatMathPlugin, JoystickTabletPlugin, JPEGReaderPlugin, > LargeIntegers,Matrix2x3Plugin, RePlugin, SecurityPlugin, > JPEGReadWriter2Plugin, SocketPlugin, MiscPrimitivePlugin, ZipPlugin. > > > > And a lot of debugging. :-). > > > > Next step: > > - fixing all the Event. > > - Do a real Configuration generator to be able to generate from Jenkins > using the NDK. > > - Then merge in the main PharoVM Git :-). > > - Do a configuration to allow older pharo image to run on it. Maybe > older but I not convince yet. > > - And obviously a job for allow anybody to create a android package with > it's own image :-) > > > > See you soon :-) > > > > <IMG_3934.jpeg> > > > > Best Regards > > Dr Arnaud > > jbaptiste.arnaud(a)gmail.com > > > > > > > > > > > > > > > > > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > -- ~~Jannik Laval~~ Ãcole des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu http://www.phratch.com http://car.mines-douai.fr/

July 31, 2014

Re: [Pharo-dev] Your success stories ...

by HernÃ¡n Morales Durand

The page is badly displayed at least in Firefox, screenshots are too big, see attachment. HernÃ¡n 2014-07-31 3:12 GMT-03:00 stepharo <stepharo(a)free.fr>: > "Pharo success stories" is getting started at > > http://www.pharo.org/success > > TrentoSur http://trentosur.com looks so sexy > > Please send me information about yours they will be added to the pending > queue > > Stef > >

July 31, 2014

Re: [Pharo-dev] ESUG 2014 REMINDER: 11th Innovation Technology Awards

by HernÃ¡n Morales Durand

Thank you. Unfortunately I do not know somebody, but if some attendant likes bioinformatics I would gladly provide instructions. Otherwise maybe next ESUG :) Best regards, HernÃ¡n 2014-07-31 9:28 GMT-03:00 <jdelgado(a)lsi.upc.edu>: > Someone should present the submission and, eventually, get the prize at > the social event. If you know somebody who attends the conference and that > is able to answer questions about your software, that would do. > > Bests, > > Jordi > > > > Hi Jordi, > > > > Apologies if this was asked before. Does ESUG accept a presentation/demo > > without the coder being in presence in Cambridge, England? > > Cheers, > > > > HernÃ¡n > > > > > > > > 2014-07-27 4:15 GMT-03:00 <jdelgado(a)lsi.upc.edu>: > > > >> Hi guys, > >> > >> It's been sort of a tradition to do last minute submits to ESUG > >> Innovation > >> Technology Awards. Let's break with this tradition, ok? You can start > >> submitting your software now! :-) > >> > >> Thus: > >> > >> ESUG 2014 REMINDER: 11th Innovation Technology Awards > >> http://esug.org/Conferences/2014/Innovation-Technology-Awards > >> > >> Have you written innovative Smalltalk? The developers of any > >> Smalltalk-based software can enter by submitting a 3-5min video of their > >> software. Entrants demo their systems in a session at the end of Monday > >> August 18th 2014, after which the conference attendees vote. (A vote > >> consists in providing a sorted list of 3 preferred pieces of software.) > >> > >> The top 3 teams with the most innovative software will receive, > >> respectively, 500 Euros, 300 Euros and 200 Euros. The results are > >> announced in the Awards ceremony that is held during the social event. > >> > >> Applicants should provide the following information on the conference > >> registration server. Once you have registered your personal info, an > >> 'Awards' menu allows submitting your software. You can provide this > >> information when you first register, or login again later and update > >> your > >> details. The registration server will open soon. You can start preparing > >> your software right now though. > >> > >> Info to provide: > >> > >> Name of the software > >> Licence information (free, shareware, or commercial) > >> Name of the Smalltalk dialect used > >> Name, Affiliation and Country of developers > >> Besides, it would be great if the submission could include: > >> > >> URL for a video (3-5 min) showing a screencast / demo of the software > >> URL for downloading the software or at least a runnable demo > >> Deadline: August 15th > >> > >> Any Smalltalker can apply (students, companies, ...). The presented > >> piece > >> of code/software should be written in Smalltalk or directly support > >> Smalltalk (e.g. Smalltalk VM). All Smalltalk dialects are accepted. The > >> applicant should be "strongly related" to the presented code, be it as > >> an > >> author, as owner of the copyright/copyleft, or as an official > >> representative of the copyright/copyleft owner. > >> > >> Bests, > >> > >> Jordi > >> > >> > >> > >> > > > > > >

July 31, 2014

Re: [Pharo-dev] Android VM Status

by Alexandre Bergel

This is a fantastic news JB. Keep going!!! Alexandre On Jul 31, 2014, at 10:33 AM, Jean Baptiste Arnaud <jbaptiste.arnaud(a)gmail.com> wrote: > Hi, > I made some advance on Android StackVM (using the standard unix sources). > > :-) > > Last Unix Stack VM with last 40Pharo image (a little bit modified cause au no-NativeBoost and some constraint from the Android Sandboxing ). > Content: > - Somes lines of code change in SqUnixMain.c (using if define android, but not a lot, just for allow to load external lib :-). > - 1 communication with java / C files, (will be split in two or three file one for printing debugging, one or two for core). > - 1 external graphical plugins. vm-display-android, really short but for android, because the rendering is done by Android. > > > All these plugins are includes (not deeply tested yet, but most of them should work): > AndroidPlugin (for now I just allow to do debug printing from the image in the logCat), BitBltPlugin, B2DPlugin, BMPReadWriterPlugin, CroquetPlugin, DSAPrims, FFTPlugin, FileCopyPlugin, FilePlugin, FloatArrayPlugin, FloatMathPlugin, JoystickTabletPlugin, JPEGReaderPlugin, LargeIntegers,Matrix2x3Plugin, RePlugin, SecurityPlugin, JPEGReadWriter2Plugin, SocketPlugin, MiscPrimitivePlugin, ZipPlugin. > > And a lot of debugging. :-). > > Next step: > - fixing all the Event. > - Do a real Configuration generator to be able to generate from Jenkins using the NDK. > - Then merge in the main PharoVM Git :-). > - Do a configuration to allow older pharo image to run on it. Maybe older but I not convince yet. > - And obviously a job for allow anybody to create a android package with it's own image :-) > > See you soon :-) > > <IMG_3934.jpeg> > > Best Regards > Dr Arnaud > jbaptiste.arnaud(a)gmail.com > > > > > > > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

July 31, 2014

Re: [Pharo-dev] Should nested mutexes work in Pharo 3.0?

by ClÃ©ment Bera

2014-07-31 14:53 GMT+02:00 Levente Uzonyi <leves(a)elte.hu>: > On Thu, 31 Jul 2014, Jan Vrany wrote: > > On 31/07/14 10:45, Marcel Taeumel wrote: >> >>> Hi! :) >>> >>> I am playing around with Animations [1] in the Moose 5.0/Pharo 3.0 image >>> [2]. Nested use of the same mutex seems to freeze the image. Should that >>> work? >>> >> >> No, it should not :-) Use Monitor instead. >> > > Then what's the difference between Semaphore and Mutex in Pharo? Mutex are reentrant, Semaphore are not. > > > > Levente > > > >> Jan >> >> >>> Best, >>> Marcel >>> >>> [1] https://github.com/marceltaeumel/animations >>> [2] >>> https://ci.inria.fr/moose/job/moose-5.0/lastSuccessfulBuild/ >>> artifact/moose-5.0.zip >>> >>> >>> >>> -- >>> View this message in context: http://forum.world.st/Should- >>> nested-mutexes-work-in-Pharo-3-0-tp4771110.html >>> Sent from the Pharo Smalltalk Developers mailing list archive at >>> Nabble.com. >>> >>> >> >> >> >

July 31, 2014

Re: [Pharo-dev] Android VM Status

by Benjamin

Good job! ;) Ben On 31 Jul 2014, at 16:33, Jean Baptiste Arnaud <jbaptiste.arnaud(a)gmail.com> wrote: > Hi, > I made some advance on Android StackVM (using the standard unix sources). > > :-) > > Last Unix Stack VM with last 40Pharo image (a little bit modified cause au no-NativeBoost and some constraint from the Android Sandboxing ). > Content: > - Somes lines of code change in SqUnixMain.c (using if define android, but not a lot, just for allow to load external lib :-). > - 1 communication with java / C files, (will be split in two or three file one for printing debugging, one or two for core). > - 1 external graphical plugins. vm-display-android, really short but for android, because the rendering is done by Android. > > > All these plugins are includes (not deeply tested yet, but most of them should work): > AndroidPlugin (for now I just allow to do debug printing from the image in the logCat), BitBltPlugin, B2DPlugin, BMPReadWriterPlugin, CroquetPlugin, DSAPrims, FFTPlugin, FileCopyPlugin, FilePlugin, FloatArrayPlugin, FloatMathPlugin, JoystickTabletPlugin, JPEGReaderPlugin, LargeIntegers,Matrix2x3Plugin, RePlugin, SecurityPlugin, JPEGReadWriter2Plugin, SocketPlugin, MiscPrimitivePlugin, ZipPlugin. > > And a lot of debugging. :-). > > Next step: > - fixing all the Event. > - Do a real Configuration generator to be able to generate from Jenkins using the NDK. > - Then merge in the main PharoVM Git :-). > - Do a configuration to allow older pharo image to run on it. Maybe older but I not convince yet. > - And obviously a job for allow anybody to create a android package with it's own image :-) > > See you soon :-) > > <IMG_3934.jpeg> > > Best Regards > Dr Arnaud > jbaptiste.arnaud(a)gmail.com > > > > > > > >

July 31, 2014

Android VM Status

by Jean Baptiste Arnaud

Hi, I made some advance on Android StackVM (using the standard unix sources). :-) Last Unix Stack VM with last 40Pharo image (a little bit modified cause au no-NativeBoost and some constraint from the Android Sandboxing ). Content: - Somes lines of code change in SqUnixMain.c (using if define android, but not a lot, just for allow to load external lib :-). - 1 communication with java / C files, (will be split in two or three file one for printing debugging, one or two for core). - 1 external graphical plugins. vm-display-android, really short but for android, because the rendering is done by Android. All these plugins are includes (not deeply tested yet, but most of them should work): AndroidPlugin (for now I just allow to do debug printing from the image in the logCat), BitBltPlugin, B2DPlugin, BMPReadWriterPlugin, CroquetPlugin, DSAPrims, FFTPlugin, FileCopyPlugin, FilePlugin, FloatArrayPlugin, FloatMathPlugin, JoystickTabletPlugin, JPEGReaderPlugin, LargeIntegers,Matrix2x3Plugin, RePlugin, SecurityPlugin, JPEGReadWriter2Plugin, SocketPlugin, MiscPrimitivePlugin, ZipPlugin. And a lot of debugging. :-). Next step: - fixing all the Event. - Do a real Configuration generator to be able to generate from Jenkins using the NDK. - Then merge in the main PharoVM Git :-). - Do a configuration to allow older pharo image to run on it. Maybe older but I not convince yet. - And obviously a job for allow anybody to create a android package with it's own image :-) See you soon :-) Best Regards Dr Arnaud jbaptiste.arnaud(a)gmail.com

July 31, 2014