October 2009 - Pharo-dev - lists.pharo.org

[Pharo-project] About TestCase >> assert:

by Mariano Martinez Peck

Hi folks:During this week someone wanted to use SqueakDBX in Squeak 3.8 and at the same time another person (thanks Marcelo Cortez!!!) has ported it to Dolphin. And I found something weird in TestCase >> assert: In Squeak 3.10 TestCase >> assert: aBooleanOrBlock Squeak 3.8, Dolphin and VAST (I don't know others) have: TestCase >> assert: aBoolean So...is there a reason of doing that? Is this expected? cheers mariano

Oct. 14, 2009

Re: [Pharo-project] Deleting morphs from the yellow button menu

by CÃ©drick BÃ©ler

http://code.google.com/p/pharo/issues/detail?id=1305 2009/10/14 StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> > yes :) > > On Oct 14, 2009, at 3:17 PM, CÃ©drick BÃ©ler wrote: > > > Is it useful ? Do I open a ticket for that ? > > > > Cheers > > > > 2009/10/14 CÃ©drick BÃ©ler <cdrick65(a)gmail.com> > > Hi, > > > > With the attached changed set, it's now possible to delete morph > > from the right click menu (see the pic). > > > > > > ps: I also renamed 'selection' to 'halo on' (and halo off). Not sure > > this is a good choice. > > > > hth, > > > > -- > > CÃ©drick > > > > > > > > -- > > CÃ©drick > > _______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > -- CÃ©drick

Oct. 14, 2009

Re: [Pharo-project] Deleting morphs from the yellow button menu

by StÃ©phane Ducasse

yes :) On Oct 14, 2009, at 3:17 PM, CÃ©drick BÃ©ler wrote: > Is it useful ? Do I open a ticket for that ? > > Cheers > > 2009/10/14 CÃ©drick BÃ©ler <cdrick65(a)gmail.com> > Hi, > > With the attached changed set, it's now possible to delete morph > from the right click menu (see the pic). > > > ps: I also renamed 'selection' to 'halo on' (and halo off). Not sure > this is a good choice. > > hth, > > -- > CÃ©drick > > > > -- > CÃ©drick > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Oct. 14, 2009

Re: [Pharo-project] Deleting morphs from the yellow button menu

by CÃ©drick BÃ©ler

Is it useful ? Do I open a ticket for that ? Cheers 2009/10/14 CÃ©drick BÃ©ler <cdrick65(a)gmail.com> > Hi, > With the attached changed set, it's now possible to delete morph from the > right click menu (see the pic). > > > ps: I also renamed 'selection' to 'halo on' (and halo off). Not sure this > is a good choice. > > hth, > > -- > CÃ©drick > -- CÃ©drick

Oct. 14, 2009

[Pharo-project] Deleting morphs from the yellow button menu

by CÃ©drick BÃ©ler

Hi, With the attached changed set, it's now possible to delete morph from the right click menu (see the pic). ps: I also renamed 'selection' to 'halo on' (and halo off). Not sure this is a good choice. hth, -- CÃ©drick

Oct. 14, 2009

Re: [Pharo-project] VNC (RFB) problem (2nd attempt)

by StÃ©phane Ducasse

I'm not sure :) but like that you can increase your answer feedback. On Oct 14, 2009, at 11:00 AM, Dennis Schetinin wrote: > dennis may be you should also asked in the seaside mailing-list > > Ok, done :) Was not sure it's a seaside topic, thank you for the > point. > > -- > Dennis Schetinin > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Oct. 14, 2009

Re: [Pharo-project] VNC (RFB) problem (2nd attempt)

by Dennis Schetinin

> > dennis may be you should also asked in the seaside mailing-list > Ok, done :) Was not sure it's a seaside topic, thank you for the point. -- Dennis Schetinin

Oct. 14, 2009

Re: [Pharo-project] Default String encoding when storing to file?

by Henrik Johansen

Someone with a clue answering my original question of whether the encoding when saving to file is wrong or not :) Alternatively someone with VM knowledge looking into why the nextPut primitive is broken... And no, it's not just that the stream hasn't been placed in cache yet or that collection is full, placing a counter in nextPut and printing: |string ws| Smalltalk at: #NextPutPrimitiveFails put: 0. string := String new: 500000. ws := string writeStream. 500000 timesRepeat: [ws nextPut: $a]. NextPutPrimitiveFails. 500000 ) Cheers, Henry StÃ©phane Ducasse skrev: > so what would be the next step :) > > Stef > > On Oct 13, 2009, at 3:17 PM, Henrik Johansen wrote: > > >> Mariano Martinez Peck skrev: >> >>> WOW!!! I run it here in a Windows XP 1GB RAM and these are the >>> results: >>> >>> str storeOn: (FileStream newFileNamed: 'test22.txt'). >>> Time millisecondsToRun: [|fs| >>> fs := FileStream oldFileNamed: 'test22.txt'. >>> 50000 timesRepeat: [str storeOn: fs]. >>> fs close]. 84022 >>> >>> str storeOn2: (FileStream newFileNamed: 'test2.txt'). >>> Time millisecondsToRun: [|fs| >>> fs := FileStream oldFileNamed: 'test2.txt'. >>> 50000 timesRepeat: [str storeOn2: fs]. >>> fs close]. 4990 >>> >>> BIG DIFFERENCE >>> >>> >> Yeah, writing one char at a time (plus, when doing that, the broken >> nextPut: primitive) isn't exactly performant :P >> Btw, it works fine for Widestrings too when using storeOn: internally >> (in printString f.ex.), but not when writing them to file. :/ >> Plus, as I indicated, behaviour from storeOn: is not 100% preserved >> (different encoding used for Ã¸), as I noted in the original post. >> >> Cheers, >> Henry >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > >

Oct. 14, 2009

[Pharo-project] Fwd: [Traits] Re: Overring trait methods

by StÃ©phane Ducasse

Here is a report of traits use in perl and this sounds really cool. I think that smalltalkers did not get totally the power of traits. Stef > > I gave a presentation on this at a Lisbon conference. I have brief > slides at: > > http://www.slideshare.net/Ovid/inheritance-versus-roles > > And a longer write-up at (you can download the PDF if you have a > free account with them): > > http://www.slideshare.net/Ovid/inheritance-versus-roles-1799996 > > > However, those are rather introductory and target a Perl audience. > > For specific write-ups on the "class silently wins" issue: > > http://use.perl.org/~Ovid/journal/38809 > > Much of the debate has focused around our seeing (loosely) traits as > fulfilling two needs: interface *and* implementation. If you > primarily use roles as Java-style interfaces, then silently > discarding the role methods is a win. However, if you're like the > BBC and you use roles to provide implementation, silently discarding > the role methods is a loss. So just as classes used for two > different purposes (responsibility and code reuse) causes a bit of a > problem, roles used for two different purposes causes another issue > -- albeit, one not as severe as the problem they're intended to solve. > > Cheers, > Ovid > -- > Buy the book - http://www.oreilly.com/catalog/perlhks/ > Tech blog - http://use.perl.org/~Ovid/journal/ > Twitter - http://twitter.com/OvidPerl > Official Perl 6 Wiki - http://www.perlfoundation.org/perl6 > > _______________________________________________ > Traits mailing list > Traits(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/traits

Oct. 14, 2009

Re: [Pharo-project] VNC (RFB) problem (2nd attempt)

by StÃ©phane Ducasse

dennis may be you should also asked in the seaside mailing-list stef On Oct 14, 2009, at 9:51 AM, Dennis Schetinin wrote: > I've asked this some time ago, and got no reply. Another attempt: > > Using pharo1.0-10466-BETAweb09.10.1 + RFB-DamienCassou.28 (still the > latest): the image stops to respond after closing connection > remotely. Stopping the server leaves image ok. > > Can anybody reproduce this? > > I'm working on Russian Smalltalk User Group web server currently. > This package has shown itself as a very helpful tool during my last > web project, and it will be great if I can use it... > > If I get no reply because this is not the correct list, please give > me an advice about where to send the report. :) > > -- > Dennis Schetinin > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Oct. 14, 2009