- Pharo-users - lists.pharo.org

Quickly finding references from one package in another package?
by PAUL DEBRUICKER June 20, 2017

June 20, 2017

Hi - I'm porting some stuff to Pharo 6. The old stuff uses OSProcess and I'd like to find all the references to classes from that package in my package. Is there a little bit of code that does that? thanks Paul

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Cairo related crash with Dr. Geo
by Hilaire June 20, 2017

June 20, 2017

Hi guys, Does this error related to Cairo makes sense to you? It is happening on DrGeo 17.07 (based on Pharo3), on a LinuxMint 18.1 64bits based on Ubuntu 16.04. Dr. Geo apparently crash quite quickly All the necessary 32bits libs are installed. It seems LinuxMint18.1 Cairo is 1.14.6-1 and ubuntu 14.04 1.13.0~20140204-0ubuntu1.1 where DrGeo is know to work perfectly. Thanks Hilaire -------- Message transfÃ©rÃ© -------- Sujet : Re: Fwd: Packages nÃ©cessaires pour le fonctionnement de Dr. Geo QrTag Date : Tue, 20 Jun 2017 16:33:32 +0200 De : EDU-HANNAB <bastien.hanna(a)edu.ge.ch> Pour : Edu <hilaire.fernandes(a)edu.ge.ch> J'ai mÃªme fait les tests en ouvrant les exercices depuis le menu et le problÃ¨me est le mÃªme. j'ai dÃ©jÃ fait le test avec la derniÃ¨re version 17.07A et le problÃ¨me est le mÃªme. j'ai une erreur lors de la fermeture inopinÃ©es de l'application qui a l'air en rapport avec la librairy "libcairo". On 20. 06. 17 16:25, Edu wrote: > > Il est possible que cela soit les scripts pour encapsuler le lancement > par QrTAg qui ont un comportement diffÃ©rents. En effet les scripts > peuvent fermer une figure pour en ouvrir une autre, en gÃ©nÃ©ral il faut > Ã©viter de laisser le tag sous la camÃ©ra, mÃªme si j'ai mis un garde fou. > > Lorsque le logiciel DrGeo est lancÃ© directement depuis > DrGeo.app/DrGeo.sh, est-ce que les mÃªmes fermetures inopinÃ©es de > l'application sont constatÃ©es ? > > Eventuellement tÃ©lÃ©charger une version ici http://drgeo.eu et vÃ©rifier > son bon fonctionnement. > > Hilaire > > > Le 20/06/2017 Ã 16:21, EDU-HANNAB a Ã©crit : >> le logiciel se lance bien , mais lorsque on lance un exercice et que >> l'on zoom ou dÃ©-zoom. l'application ce ferme tout seul. > > -- > Cycle d'orientation du Foron > Ch. du Foron 43 > 1226 ThÃ´nex > +41 22 388 15 50 -- SEM Logistique <http://icp.ge.ch/sem/logistique/> Hanna Bastien Technicien Informatique et Audio VidÃ©o Rue des GazomÃ¨tre 3 1205 GenÃ¨ve E-mail: bastien.hanna(a)edu.ge.ch <mailto:bastien.hanna@edu.ge.ch> | WEB: SEM Logistique <http://icp.ge.ch/sem/logistique/> <https://www.linkedin.com/in/bastien-hanna-66a54a26/> Pour dÃ©clarer un incident, merci de remplir le formulaire en ligne : Portail de service <https://cds.prod.etat-ge.ch/pssoft/portal/>

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Teapot session
by horrido June 20, 2017

June 20, 2017

Does Teapot's (ZnRequest's?) session ever expire? What is the expiry period? I can't find where it's specified or configured. -- View this message in context: http://forum.world.st/Teapot-session-tp4951845.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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UUIDGenerator
by horrido June 20, 2017

June 20, 2017

Is there even one shred of documentation anywhere that shows how to use UUIDGenerator? A thorough Google search reveals nothing! All I find are reference materials. I'd like to see just one working code sample, no matter how simple. -- View this message in context: http://forum.world.st/UUIDGenerator-tp4951725.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Finding files in Pharo
by HernÃ¡n Morales Durand June 20, 2017

June 20, 2017

I would like to find files in Pharo like the UNIX find command: find . -iname "*.txt" -type f -print find . \( -iname "*.txt" -o -iname "*.csv" \) -print find . -maxdepth 2 -name "example*" -type f -print find . -type f -atime -7 -size +2M -perm 644 -print Do we have some package on top of FileSystem to make complex find searches? HernÃ¡n

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Re: [Pharo-users] Bloated image again. Memory leak?
by phil＠highoctane.be June 20, 2017

June 20, 2017

On Mon, Jun 19, 2017 at 11:52 AM, Davide Varvello via Pharo-users < pharo-users(a)lists.pharo.org> wrote: > > > ---------- Forwarded message ---------- > From: Davide Varvello <varvello(a)yahoo.com> > To: pharo-users(a)lists.pharo.org > Cc: > Bcc: > Date: Mon, 19 Jun 2017 02:52:08 -0700 (PDT) > Subject: Re: Bloated image again. Memory leak? > Thank you very much Phil, > Your code works! The image went from 600MB to 80MB > I suffered from such a thing for a long time, and thanks to ClÃ©ment and Pavel, we are not having to suffer that bloat anymore :-) This article is worth a read for making things fast(er) in some cases (if you got to 600MB then you were inspecting decently sized collections): https://clementbera.wordpress.com/2017/03/12/tuning-the-pharo-garbage-colle… Phil > I'm wondering why there is no bug record about GLMPanePort on > https://pharo.fogbugz.com/f/search/?sSearchFor=GLMPanePort nor a fix. > Nobody > has this issue, but you and me? I'm puzzled. > > Anyway > Thank you very much > Davide > > > philippeback wrote > > Check > > > > https://gist.github.com/philippeback/39c63bb5aa26b79098511cdfea4fea7e > > > > Phil > > > > On Mon, Jun 19, 2017 at 8:45 AM, Davide Varvello via Pharo-users < > > > pharo-users@.pharo > > >> wrote: > > > >> > >> > >> ---------- Forwarded message ---------- > >> From: Davide Varvello < > > > varvello@ > > > > > >> To: > > > pharo-users@.pharo > > >> Cc: > >> Bcc: > >> Date: Sun, 18 Jun 2017 23:45:32 -0700 (PDT) > >> Subject: Bloated image again. Memory leak? > >> Hi guys, > >> I have this problem (http://forum.world.st/Huge-image-td4876854.html) > >> now > >> the image grow about 100MB per week and the suggestions shown on > >> http://forum.world.st/Huge-image-td4876854.html don't work > >> > >> I'm on Pharo 5 on a mac. > >> > >> I suspect it is something related to GLMPanePort, see the attached jpg > >> Can you help me please? > >> > >> TIA > >> Davide > >> > >> > >> <http://forum.world.st/file/n4951861/huge_image2.jpg> > >> > >> > >> > >> -- > >> View this message in context: http://forum.world.st/Bloated- > >> image-again-Memory-leak-tp4951861.html > >> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > >> > >> > >> > >> > > > > > > -- > View this message in context: http://forum.world.st/Bloated- > image-again-Memory-leak-tp4951862p4951885.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > > > >

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Re: [Pharo-users] Bloated image again. Memory leak?
by Esteban Lorenzano June 20, 2017

June 20, 2017

> On 19 Jun 2017, at 11:52, Davide Varvello via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > From: Davide Varvello <varvello(a)yahoo.com <mailto:varvello@yahoo.com>> > Subject: Re: Bloated image again. Memory leak? > Date: 19 June 2017 at 11:52:08 GMT+2 > To: pharo-users(a)lists.pharo.org <mailto:pharo-users@lists.pharo.org> > > > Thank you very much Phil, > Your code works! The image went from 600MB to 80MB > > I'm wondering why there is no bug record about GLMPanePort on > https://pharo.fogbugz.com/f/search/?sSearchFor=GLMPanePort <https://pharo.fogbugz.com/f/search/?sSearchFor=GLMPanePort> nor a fix. Nobody > has this issue, but you and me? I'm puzzled. I think because this was a more general bug that *should* be fixed on Pharo 6. cheers! Esteban > > Anyway > Thank you very much > Davide > > > philippeback wrote >> Check >> >> https://gist.github.com/philippeback/39c63bb5aa26b79098511cdfea4fea7e <https://gist.github.com/philippeback/39c63bb5aa26b79098511cdfea4fea7e> >> >> Phil >> >> On Mon, Jun 19, 2017 at 8:45 AM, Davide Varvello via Pharo-users < > >> pharo-users@.pharo > >>> wrote: >> >>> >>> >>> ---------- Forwarded message ---------- >>> From: Davide Varvello < > >> varvello@ > >> > >>> To: > >> pharo-users@.pharo > >>> Cc: >>> Bcc: >>> Date: Sun, 18 Jun 2017 23:45:32 -0700 (PDT) >>> Subject: Bloated image again. Memory leak? >>> Hi guys, >>> I have this problem (http://forum.world.st/Huge-image-td4876854.html) >>> now >>> the image grow about 100MB per week and the suggestions shown on >>> http://forum.world.st/Huge-image-td4876854.html don't work >>> >>> I'm on Pharo 5 on a mac. >>> >>> I suspect it is something related to GLMPanePort, see the attached jpg >>> Can you help me please? >>> >>> TIA >>> Davide >>> >>> >>> <http://forum.world.st/file/n4951861/huge_image2.jpg> >>> >>> >>> >>> -- >>> View this message in context: http://forum.world.st/Bloated- >>> image-again-Memory-leak-tp4951861.html >>> Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. >>> >>> >>> >>> > > > > > > -- > View this message in context: http://forum.world.st/Bloated-image-again-Memory-leak-tp4951862p4951885.html <http://forum.world.st/Bloated-image-again-Memory-leak-tp4951862p4951885.html> > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com <http://nabble.com/>.

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Saving to local git and "Loading all file names from http://...pharo5/inbox"
by Holger Freyther June 20, 2017

June 20, 2017

Hi, every time I save a local package using gitfiletree:// it tries to download from the pharo5 inbox. Is this to be expected? I do not have the inbox associated with that package though? Can the version number resolving be changed? kind regards holger

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WrapAthen, World coordinate?
by Hilaire June 20, 2017

June 20, 2017

Any information to know to understand why a DrGeo canvas wrapped in P6 AthenWrappedMorph got its coordinates shifted, clipped, background in gray and not white? -- Dr. Geo http://drgeo.eu

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Anonymous classes performances
by Steven Costiou June 20, 2017

June 20, 2017

I have been playing a bit with anonymous subclasses, and instances of anon subclasses seem slower to execute code than "regular" subclasses instances, but sometimes they reach equivalent performances (for code defined in anon-subclasses). I don't understand why. I have a class A with a method m. B is subclass of A with a new method m1. Anon-A is an anonymous class of A which also implements the m1 method. I did various tests of speed and: - when executing m, compiled in A, instances of Anon-A are around 10% slower than instances of B - when executing m1, compiled in B and in Anon-A, performances are equivalent between instances of B and of anon-A Is that a particular behavior of anonymous subclasses, like their instances can easily find behavior defined in their class but have to perform extra-work to find methods defined in their superclass (which is not anonymous) ? Is that vm related ? Other ? Steven.

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