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

Re: [Pharo-project] About working with XML

by Alexandre Bergel

Hola Todos! I have intensively been working with XML in Pharo for more than a year. I also contributed to have a XPath library (http://www.squeaksource.com/Pastell.html ) You can find an example on how to use it in the CAnalyzer project. But this may be a bit criptic. But in any case, some tests coming with Pastell should help. Cheers, Alexandre On 18 Nov 2009, at 15:31, Mariano Martinez Peck wrote: > jajajajaj y vos antes me preguntabas que era Pharo...que grande!!! > > Jorge: the only thing I know for XML is the monticello package > called XML Support. The repository is > http://www.squeaksource.com/XMLSupport > But I don't know much more than that. Michael Rueger may help you. > > Cheers, > > Mariano > > 2009/11/18 Jorge Silva - 10Pines <jorge.silva(a)10pines.com> > Hi guys! > I'm new to this group, so nice to meet you. > I'm starting to work with Pharo and my first issue is how to work > with XML. > Can someone tell me about some package or "framework" to work with > XML (parse it and serialize objects to it). > Any help would be appreciated. > Cheers, > Jorge > _______________________________________________ > 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 -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Nov. 18, 2009

Re: [Pharo-project] OSProcess - working on gnuplot

by David T. Lewis

Hmmm ... I smell a thread problem. I looked a little more carefully at the change log for OSPP on SqueakSource, and I see that I added this for OSPP 4.0.2 in March 2006: VMConstruction-Plugins-OSProcessPlugin-dtl.3.mcz Dave Lewis, 5 March 2006 6:08:38 pm Version 4.0.2 Add pthread access primitive. Add pthread signal masking to ensure that forwarded signals are delivered to the interpreter thread. This is required for OS X. Strategy: Signal handler checks to see if it is executing in the context of the interpreter pthread. If yes, signal the Squeak semaphore, otherwise mask this pthread to prevent future delivery if this signum and resend the signal to the interpreter pthread. IIRC, this update was needed to ensure that SIGCHLD signals would be delivered to the pthread in which the interpreter is running. Prior to that change, Mac users would get VM crashes when a child process exited and OSPP handled the resulting SIGCHLD signal (which involves signaling a Semaphore in the image with #signalSemaphoreWithIndex:). So I think that you will need a more up to date OSPP plugin in order to run the tests on OS X. Note: A quick google check shows that Igor Stasenko solved this same problem differently in Hydra, see: http://lists.squeakfoundation.org/pipermail/vm-dev/2009-September/003223.ht… Dave On Wed, Nov 18, 2009 at 05:59:30PM +0100, Adrian Lienhard wrote: > I attached gdb to the VM. When running UnixProcessTestCase the VM > crashes with: > > Program received signal EXC_BAD_ACCESS, Could not access memory. > Reason: KERN_PROTECTION_FAILURE at address: 0x00000083 > 0x000e7e9d in resume () > > (gdb) bt > #0 0x000e7e9d in resume () > #1 0x4b04264b in ?? () > Previous frame inner to this frame (gdb could not unwind past this > frame) > > > Adrian > > On Nov 18, 2009, at 17:19 , Adrian Lienhard wrote: > > > OK, I'll stick to this VM version. > > > > I compared to the Squeak trunk image and the very same test cases > > crash the VM. So at least the crashing problem (on Mac) is not likely > > caused by a Pharo-specific change. > > > > Adrian > > > > On Nov 18, 2009, at 16:18 , David T. Lewis wrote: > > > >> On Wed, Nov 18, 2009 at 02:56:56PM +0100, Adrian Lienhard wrote: > >>> Hi Dave, > >>> > >>> OSProcess accessor osppModuleVersionString ==> '4.0.1' > >>> > >>> I get the same result with the Mac 4.2.2beta1U VM. > >> > >> I think that's from about November 2005, so a bit out of date. The > >> source > >> is on SqueakSource OSProcessPlugin project if you want to see what > >> has changed > >> since then. Nevertheless it should still be good enough to get most > >> of the tests > >> to pass, so I would not worry about the version difference for now. > >> > >> Dave > >>

Nov. 18, 2009

Re: [Pharo-project] Conseils for develop a grid

by Alexandre Bergel

This looks really cool! Alexandre On 18 Nov 2009, at 19:13, nullPointer wrote: > > IÂ´m developing a grid for my UIBuilder. For the moment show a few > cells and > columns.The rows area is a ScrollPane widget with TableLayout > policy. The > rows header is another panel. > In vertical scroll the behavior is correct, the rows scrolling and the > header is fixed -> > > http://img43.imageshack.us/i/capturadepantalla200911w.png/ > > > my problem is in the horizontal scroll, in that case rows area > scroll good, > but obviosly the header columns dont "match" with the rows columns, > only is > a panel -> > > http://img10.imageshack.us/i/capturadepantalla200911f.png/ > > > IÂ´m catching the "scrolling" event, but i dont have a position > reference for > relocate the rows header panel. The rows area position donÂ´t change > when is > scrolled, is strange. > > I hope to me to have expressed wellâ¦ :| > -- > View this message in context: http://n2.nabble.com/Conseils-for-develop-a-grid-tp4028690p4028690.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Nov. 18, 2009

Re: [Pharo-project] OSProcess - working on gnuplot

by David T. Lewis

On Wed, Nov 18, 2009 at 08:55:50AM -0500, Schwab,Wilhelm K wrote: > Dave, > > It would help to knock the MVC workspace out of the offending #initialize > method and re-save the packages. In my experience, that simple change make > the load hassle-free vs. the current situation. Bill, Good idea, thanks. I'll take a look at that when I get home. Dave

Nov. 18, 2009

[Pharo-project] Conseils for develop a grid

by nullPointer

IÂ´m developing a grid for my UIBuilder. For the moment show a few cells and columns.The rows area is a ScrollPane widget with TableLayout policy. The rows header is another panel. In vertical scroll the behavior is correct, the rows scrolling and the header is fixed -> http://img43.imageshack.us/i/capturadepantalla200911w.png/ my problem is in the horizontal scroll, in that case rows area scroll good, but obviosly the header columns dont "match" with the rows columns, only is a panel -> http://img10.imageshack.us/i/capturadepantalla200911f.png/ IÂ´m catching the "scrolling" event, but i dont have a position reference for relocate the rows header panel. The rows area position donÂ´t change when is scrolled, is strange. I hope to me to have expressed wellâ¦ :| -- View this message in context: http://n2.nabble.com/Conseils-for-develop-a-grid-tp4028690p4028690.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Nov. 18, 2009

Re: [Pharo-project] Squeak DBX page

by Diogenes Moreira

Actually was my fault., Im Sorry On Wed, Nov 18, 2009 at 6:37 PM, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > Yep, my fault. I was playing with the apache configuration and > something went wrong :( > > Cheers, > Esteban > > On 2009-11-18 16:47:32 -0300, Mariano Martinez Peck > <marianopeck(a)gmail.com> said: > >> >> >> Fixed. >> >> On Wed, Nov 18, 2009 at 10:26 AM, Mariano Martinez Peck < >> marianopeck(a)gmail.com> wrote: >> >>> Thanks Torsten. We are trying to fix it. The thing is that this website i= >> s >>> hosted in Smallworks server as Esteban Lorenzano and Diogenes Moreira are >>> owners of the company and at the same time, part of the team of the >>> SqueakDBX :) >>> >>> ESUG funded and sponsored us trough the SummerTalk and Smallworks gave us= >> Â a >>> piece in its server :) >>> >>> Cheers, >>> >>> Mariano >>> >>> >>> On Wed, Nov 18, 2009 at 8:28 AM, Torsten Bergmann >>> <astares(a)gmx.de> wrote: >>> >>>> http://www.squeakdbx.org/ now points to Smallworks. >>>> >>>> Does anyone know what happened? >>>> >>>> Thx >>>> T. >>>> -- >>>> GRATIS f=FCr alle GMX-Mitglieder: Die maxdome Movie-FLAT! >>>> Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01 >>>> >>> >>> >> >> >> Fixed.<br><br><div class=3D"gmail_quote">On Wed, Nov 18, 2009 at 10:26 AM, = >> Mariano Martinez Peck <span dir=3D"ltr"><<a href=3D"mailto:marianopeck@g= >> mail.com">marianopeck(a)gmail.com</a>></span> >> wrote:<br><blockquote class= >> =3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, 204, 204); margin= >> : 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> >> Thanks Torsten. We are trying to fix it. The thing is that this website is = >> hosted in Smallworks server as Esteban Lorenzano and Diogenes Moreira are o= >> wners of the company and at the same time, part of the team of the SqueakDB= >> X :)<br> >> >> <br>ESUG funded and sponsored us trough the SummerTalk and Smallworks gave = >> us a piece in its server :)<br><br>Cheers,<br><font color=3D"#888888"><br>M= >> ariano</font><div><div></div><div class=3D"h5"><br><br><div class=3D"gmail_= >> quote"> >> On Wed, Nov 18, 2009 at 8:28 AM, Torsten Bergmann <span dir=3D"ltr"><<a = >> href=3D"mailto:astares@gmx.de" >> target=3D"_blank">astares(a)gmx.de</a>></sp= >> an> wrote:<br> >> <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = >> 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><a href=3D"http:/= >> /www.squeakdbx.org/" target=3D"_blank">http://www.squeakdbx.org/</a> now po= >> ints to Smallworks.<br> >> >> >> <br> >> Does anyone know what happened?<br> >> <br> >> Thx<br> >> T.<br> >> <font color=3D"#888888">--<br> >> GRATIS f=FCr alle GMX-Mitglieder: Die maxdome Movie-FLAT!<br> >> Jetzt freischalten unter <a href=3D"http://portal.gmx.net/de/go/maxdome01" = >> target=3D"_blank">http://portal.gmx.net/de/go/maxdome01</a><br> >> </font></blockquote></div><br> >> </div></div></blockquote></div><br> >> >> >> >> >> _______________________________________________ >> 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 >

Nov. 18, 2009

Re: [Pharo-project] Squeak DBX page

by Esteban Lorenzano

Yep, my fault. I was playing with the apache configuration and something went wrong :( Cheers, Esteban On 2009-11-18 16:47:32 -0300, Mariano Martinez Peck <marianopeck(a)gmail.com> said: > > > Fixed. > > On Wed, Nov 18, 2009 at 10:26 AM, Mariano Martinez Peck < > marianopeck(a)gmail.com> wrote: > >> Thanks Torsten. We are trying to fix it. The thing is that this website i= > s >> hosted in Smallworks server as Esteban Lorenzano and Diogenes Moreira are >> owners of the company and at the same time, part of the team of the >> SqueakDBX :) >> >> ESUG funded and sponsored us trough the SummerTalk and Smallworks gave us= > a >> piece in its server :) >> >> Cheers, >> >> Mariano >> >> >> On Wed, Nov 18, 2009 at 8:28 AM, Torsten Bergmann >> <astares(a)gmx.de> wrote: >> >>> http://www.squeakdbx.org/ now points to Smallworks. >>> >>> Does anyone know what happened? >>> >>> Thx >>> T. >>> -- >>> GRATIS f=FCr alle GMX-Mitglieder: Die maxdome Movie-FLAT! >>> Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01 >>> >> >> > > > Fixed.<br><br><div class=3D"gmail_quote">On Wed, Nov 18, 2009 at 10:26 AM, = > Mariano Martinez Peck <span dir=3D"ltr"><<a href=3D"mailto:marianopeck@g= > mail.com">marianopeck(a)gmail.com</a>></span> > wrote:<br><blockquote class= > =3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, 204, 204); margin= > : 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> > Thanks Torsten. We are trying to fix it. The thing is that this website is = > hosted in Smallworks server as Esteban Lorenzano and Diogenes Moreira are o= > wners of the company and at the same time, part of the team of the SqueakDB= > X :)<br> > > <br>ESUG funded and sponsored us trough the SummerTalk and Smallworks gave = > us a piece in its server :)<br><br>Cheers,<br><font color=3D"#888888"><br>M= > ariano</font><div><div></div><div class=3D"h5"><br><br><div class=3D"gmail_= > quote"> > On Wed, Nov 18, 2009 at 8:28 AM, Torsten Bergmann <span dir=3D"ltr"><<a = > href=3D"mailto:astares@gmx.de" > target=3D"_blank">astares(a)gmx.de</a>></sp= > an> wrote:<br> > <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = > 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><a href=3D"http:/= > /www.squeakdbx.org/" target=3D"_blank">http://www.squeakdbx.org/</a> now po= > ints to Smallworks.<br> > > > <br> > Does anyone know what happened?<br> > <br> > Thx<br> > T.<br> > <font color=3D"#888888">--<br> > GRATIS f=FCr alle GMX-Mitglieder: Die maxdome Movie-FLAT!<br> > Jetzt freischalten unter <a href=3D"http://portal.gmx.net/de/go/maxdome01" = > target=3D"_blank">http://portal.gmx.net/de/go/maxdome01</a><br> > </font></blockquote></div><br> > </div></div></blockquote></div><br> > > > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Nov. 18, 2009

Re: [Pharo-project] Squeak DBX page

by Mariano Martinez Peck

Fixed. On Wed, Nov 18, 2009 at 10:26 AM, Mariano Martinez Peck < marianopeck(a)gmail.com> wrote: > Thanks Torsten. We are trying to fix it. The thing is that this website is > hosted in Smallworks server as Esteban Lorenzano and Diogenes Moreira are > owners of the company and at the same time, part of the team of the > SqueakDBX :) > > ESUG funded and sponsored us trough the SummerTalk and Smallworks gave us a > piece in its server :) > > Cheers, > > Mariano > > > On Wed, Nov 18, 2009 at 8:28 AM, Torsten Bergmann <astares(a)gmx.de> wrote: > >> http://www.squeakdbx.org/ now points to Smallworks. >> >> Does anyone know what happened? >> >> Thx >> T. >> -- >> GRATIS fÃ¼r alle GMX-Mitglieder: Die maxdome Movie-FLAT! >> Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01 >> > >

Nov. 18, 2009

Re: [Pharo-project] [update 1.1] #11049

by Marcus Denker

On Nov 18, 2009, at 3:58 PM, Marcus Denker wrote: > Hmm... the systemversion change somehow did not work. so the updates are not loaded past 11047. > Need to check. > fixed. (empty changesets should not be completely empty files...) Marcus > > On Nov 18, 2009, at 3:55 PM, Marcus Denker wrote: > >> 11049 >> ----- >> >> Issue 1461: CompiledMethod>>asString doesnt return a String but Text >> Issue 1462: remove ProjectViewMorph >> Issue 1291: Warnings when using the inspector >> >

Nov. 18, 2009

Re: [Pharo-project] About working with XML

by Mariano Martinez Peck

jajajajaj y vos antes me preguntabas que era Pharo...que grande!!! Jorge: the only thing I know for XML is the monticello package called XML Support. The repository is http://www.squeaksource.com/XMLSupport But I don't know much more than that. Michael Rueger may help you. Cheers, Mariano 2009/11/18 Jorge Silva - 10Pines <jorge.silva(a)10pines.com> > Hi guys! > I'm new to this group, so nice to meet you. > I'm starting to work with Pharo and my first issue is how to work with XML. > > Can someone tell me about some package or "framework" to work with XML > (parse it and serialize objects to it). > Any help would be appreciated. > Cheers, > Jorge > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Nov. 18, 2009