- Pharo-users - lists.pharo.org

[BetaTesting] [ANN] Pharo-1.1-11367-Beta1dev10.05.1

by Mariano Martinez Peck

Hi Pharaoers. I am pleased to announce the first Pharo 1.1 beta based on PharoCore-1.1-11367-Beta. It is the first time we build a Pharo 1.1 dev image with PharoCore 1.1 so the image may be not 100% stable. However, we think it is good to release it so that people can start to test it, load their own packages, adapt them, etc. We would like to receive feedback about it. It (yet) has failing and error tests. The main changes with Pharo 1.0 is that of course, it is based on a PharoCore 1.1 with all that it means. We started to write down some of the actions done in PharoCore 1.1. The list so far can be found here: http://code.google.com/p/pharo/wiki/ActionsInPharoOneDotOne Of course, for the stable releae of Pharo 1.1 we will do a clear list in the website as we did for 1.0. Regarding the included packages in 1.1 we added ScriptManager (a tool to manage and persist workspaces), ProfStefBrowser, ArchiveViewer, MethodWrappers and ObjectMetaTools (which includes things like ProtocolCatcher, ObjectTracer, ObjectViewer, etc). Another difference is the font. In Pharo 1.0 we used TrueType fonts by default. In Pharo 1.1 we use StrikeFonts (no need of TrueType plugin, netiher to have the fonts). However, of course, you can disable StrikeFonts and put TrueType like in 1.0. That's all. We would really appreciate you use it, test it, report issues, provide fixes, etc. It is important also that you start to use your own packages/applications. There have been several changes in 1.1 that may require change in your code. Ahh if you want to create the image yourself, check as usually the installScript.st file to see how to do it. Actually, you can just take a PharoCore-1.1-11367-Beta image and evaluate (the same procedure as 1.0): Gofer new squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfPharo'; load. ((Smalltalk at: #ConfigurationOfPharo) project version: '1.1-beta1.10517') load. Here is the link to the image: https://gforge.inria.fr/frs/download.php/27025/Pharo-1.1-11367-Betadev10.05… Cheers Mariano

May 20, 2010

Re: [Pharo-users] Accentuate Characters

by HernÃ¡n Morales Durand

Yes, works in PharoCore1.1ALPHA Latest update: #11367 2010/5/20 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr>: > cool hernan it is working in 1.1? > > stef > > On May 20, 2010, at 3:09 PM, HernÃ¡n Morales Durand wrote: > >> http://www.squeaksource.com/DiacriticSupport.html >> >> 2010/5/17 Adrien BARREAU <abarreau.dev(a)live.fr>: >>> Hello, >>> >>> I want to compose accentuate character in Pharo, but I don't know how I can >>> do that. >>> I saw in Visual Works I can write this kind of things : >>> >>> $e composeDiacritical: (Character diacriticalNamed: #acute). >>> >>> That returns $Ã©. >>> >>> But, I don't find a way to do that in Pharo. >>> >>> Does somebody have an idea ? :) >>> >>> A.B. >>> >>> ________________________________ >>> Envie de plus d'originalitÃ© dans vos conversations ? TÃ©lÃ©chargez >>> gratuitement les Emoch'ticones ! >>> _______________________________________________ >>> Pharo-users mailing list >>> Pharo-users(a)lists.gforge.inria.fr >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >>> >>> >> >> _______________________________________________ >> Pharo-users mailing list >> Pharo-users(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >

May 20, 2010

Re: [Pharo-users] [Pharo-project] Fwd: Accentuate Characters

by Mariano Martinez Peck

2010/5/20 Henrik Johansen <henrik.s.johansen(a)veloxit.no> > > On May 20, 2010, at 2:18 57PM, Mariano Martinez Peck wrote: > > > > ---------- Forwarded message ---------- > From: Adrien BARREAU <abarreau.dev(a)live.fr> > Date: Mon, May 17, 2010 at 11:16 AM > Subject: [Pharo-users] Accentuate Characters > To: pharo-users(a)lists.gforge.inria.fr > > > Hello, > > I want to compose accentuate character in Pharo, but I don't know how I can > do that. > I saw in Visual Works I can write this kind of things : > > $e composeDiacritical: (Character diacriticalNamed: #acute). > > That returns $Ã©. > > But, I don't find a way to do that in Pharo. > > Does somebody have an idea ? :) > > A.B. > > > cc := CombinedChar new. > cc add: $e; add: (Unicode value: 769); combined > > Diacriticals in CombinedChar only contain the Unicode Combining Diacritical > Marks, it seems. > There's no symbol -> diacriticial char mapping as far as I can tell. > > Cheers, > Henry > > > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

May 20, 2010

Re: [Pharo-users] Stateful traits in Pharo?

by Alexandre Bergel

>> I was wondering if there is an implementation of stateful traits that works in Pharo. > > somehow http://www.squeaksource.com/StatefulTraits.html I haven't checked the code for a while however. >> If so, where can I get it, and is it stable ? > > no > > It would be better to hack something different like > traits can have state > traits instance var -> class instanace var What I did does exactly that. Cheers, Alexandre > > Stef > >> >> -- >> Johan Fabry >> jfabry(a)dcc.uchile.cl - http://dcc.uchile.cl/~jfabry >> PLEIAD Lab - Computer Science Department (DCC) - University of Chile >> >> >> >> >> _______________________________________________ >> Pharo-users mailing list >> Pharo-users(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users

May 20, 2010

Flushing the VM method cache?

by Joachim Geidel

Hello all, The software I am working on generates classes on the fly, and discards those classes when they are no longer needed. The class library is cross-platform, i.e. it exists for Dolphin and VisualWorks, and I am currently porting it to Pharo. In Dolphin, it is necessary to flush the VM's method cache after discarding all the dynamically generated classes, because the method cache holds references to the classes which prevent them from being garbage collected. For VisualWorks, I have adopted this, although I am not quite sure if it's actually needed there. In the Pharo 1.0 image, I haven't found a method for flushing the VM's method cache in one go, there only seems to be Behavior>>flushCache. What I would like to know is: - Does the VM method cache of the Squeak VM hold references to classes which prevent an obsolete class from being garbage collected? If this is not the case, I don't need to flush anything. - If flushing the cache is advisable, is Behavior>>flushCache the only way to do this? I would have to pick up all the obsolete classes and iterate over them in that case. Thanks in advance! Joachim Geidel

May 20, 2010

Re: [Pharo-users] Stateful traits in Pharo?

by Johan Fabry

Great, thanks for the links! On 20 May 2010, at 07:08, Mariano Martinez Peck wrote: > http://forum.world.st/Stateful-Traits-Literature-td1691247.html#a1691298 > > http://forum.world.st/Quasi-stateful-traits-td1571120.html#a1571120 > > On Wed, May 19, 2010 at 10:24 PM, Simon Denier <Simon.Denier(a)inria.fr> wrote: > Hi Johan > > There have been some discussion on the subject a few months ago - more or less what Stef describes. > > I am soon over with all my job application duties, so I would be happy to participate. > > > > On 19 mai 2010, at 22:17, Johan Fabry wrote: > > > > > Sorry Stef, you are being too terse. :-( Please expand a bit for me to be able to understand. > > > > On 19 May 2010, at 14:17, StÃ©phane Ducasse wrote: > > > >>> If so, where can I get it, and is it stable ? > >> > >> no > >> > >> It would be better to hack something different like > >> traits can have state > >> traits instance var -> class instanace var > >> when there is a conflict we change manually or we do an automated prefix _ and __ > > > > -- > > Johan Fabry > > jfabry(a)dcc.uchile.cl - http://dcc.uchile.cl/~jfabry > > PLEIAD Lab - Computer Science Department (DCC) - University of Chile > > > > > > > > > > _______________________________________________ > > Pharo-users mailing list > > Pharo-users(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > -- > Simon > > > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users -- Johan Fabry jfabry(a)dcc.uchile.cl - http://dcc.uchile.cl/~jfabry PLEIAD Lab - Computer Science Department (DCC) - University of Chile

May 20, 2010

Re: [Pharo-users] Accentuate Characters

by StÃ©phane Ducasse

cool hernan it is working in 1.1? stef On May 20, 2010, at 3:09 PM, HernÃ¡n Morales Durand wrote: > http://www.squeaksource.com/DiacriticSupport.html > > 2010/5/17 Adrien BARREAU <abarreau.dev(a)live.fr>: >> Hello, >> >> I want to compose accentuate character in Pharo, but I don't know how I can >> do that. >> I saw in Visual Works I can write this kind of things : >> >> $e composeDiacritical: (Character diacriticalNamed: #acute). >> >> That returns $Ã©. >> >> But, I don't find a way to do that in Pharo. >> >> Does somebody have an idea ? :) >> >> A.B. >> >> ________________________________ >> Envie de plus d'originalitÃ© dans vos conversations ? TÃ©lÃ©chargez >> gratuitement les Emoch'ticones ! >> _______________________________________________ >> Pharo-users mailing list >> Pharo-users(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >> >> > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users

May 20, 2010

Re: [Pharo-users] Accentuate Characters

by HernÃ¡n Morales Durand

http://www.squeaksource.com/DiacriticSupport.html 2010/5/17 Adrien BARREAU <abarreau.dev(a)live.fr>: > Hello, > > I want to compose accentuate character in Pharo, but I don't know how I can > do that. > I saw in Visual Works I can write this kind of things : > > $e composeDiacritical: (Character diacriticalNamed: #acute). > > That returns $Ã©. > > But, I don't find a way to do that in Pharo. > > Does somebody have an idea ? :) > > A.B. > > ________________________________ > Envie de plus d'originalitÃ© dans vos conversations ? TÃ©lÃ©chargez > gratuitement les Emoch'ticones ! > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > >

May 20, 2010

Re: [Pharo-users] Stateful traits in Pharo?

by Mariano Martinez Peck

http://forum.world.st/Stateful-Traits-Literature-td1691247.html#a1691298 http://forum.world.st/Quasi-stateful-traits-td1571120.html#a1571120 On Wed, May 19, 2010 at 10:24 PM, Simon Denier <Simon.Denier(a)inria.fr>wrote: > Hi Johan > > There have been some discussion on the subject a few months ago - more or > less what Stef describes. > > I am soon over with all my job application duties, so I would be happy to > participate. > > > > On 19 mai 2010, at 22:17, Johan Fabry wrote: > > > > > Sorry Stef, you are being too terse. :-( Please expand a bit for me to be > able to understand. > > > > On 19 May 2010, at 14:17, StÃ©phane Ducasse wrote: > > > >>> If so, where can I get it, and is it stable ? > >> > >> no > >> > >> It would be better to hack something different like > >> traits can have state > >> traits instance var -> class instanace var > >> when there is a conflict we change manually or we do an automated > prefix _ and __ > > > > -- > > Johan Fabry > > jfabry(a)dcc.uchile.cl - http://dcc.uchile.cl/~jfabry<http://dcc.uchile.cl/%7Ejfabry> > > PLEIAD Lab - Computer Science Department (DCC) - University of Chile > > > > > > > > > > _______________________________________________ > > Pharo-users mailing list > > Pharo-users(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > > -- > Simon > > > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users >

May 20, 2010

[Job] Smalltalk Web Application Developer

by Adrian Lienhard

(apologies for multiple receptions of this message) Hi all, netstyle.ch is looking for a Seaside web application developer. We are a small, agile team located in Bern (Switzerland). With Cmsbox we have developed an award winning Content Management System. The successful candidate will have excellent skills in OO software development with a dynamic programming language. Fluency in German is not a must, but we expect applicants to acquire basic understanding of German. A detailed job description can be found on our website (in German): http://www.netstyle.ch/firma/jobs For questions and applications please contact me at info(a)netstyle.ch Cheers, Adrian ___________________ http://www.adrian-lienhard.ch/

May 20, 2010