April 2013 - Pharo-dev - lists.pharo.org

[Pharo-project] Pharon Conference Videos
by dimitris chloupis April 2, 2013

April 2, 2013

Is there any plan to upload videos of the pharo conference ? would love to watch them.

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[Pharo-project] LinkedIn Groups
by Sven Van Caekenberghe April 2, 2013

April 2, 2013

Hi, I just got the following update from Philippe: This is cool. But we should create actual groups for both the Pharo Consortium and Pharo Association on LinkedIn. It should be like a badge that you're proud to wear. Sven -- Sven Van Caekenberghe http://stfx.eu Smalltalk is the Red Pill

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[Pharo-project] [update 2.0] #20595
by Esteban Lorenzano April 2, 2013

April 2, 2013

20595 ----- 10196 Change shortcuts default settings of 2.0 to the traditional ones UI: Misc | Milestone: Pharo2.0 https://pharo.fogbugz.com/f/cases/10196 10195 Replace ugly Keymappings API on:do: https://pharo.fogbugz.com/f/cases/10195 10194 Backport to 2.0: special objects array recreation crash https://pharo.fogbugz.com/f/cases/10194 10185 Backport 2.0: 10173 ClassBuilder cannot safely modify a class why using it https://pharo.fogbugz.com/f/cases/10185 10174 Backport 2.0 Issue 10162: multiple selection of methods in method pane ... https://pharo.fogbugz.com/f/cases/10174 Diff information: http://ss3.gemstone.com/ss/Pharo20/System-Support-EstebanLorenzano.801.diff http://ss3.gemstone.com/ss/Pharo20/Nautilus-EstebanLorenzano.437.diff http://ss3.gemstone.com/ss/Pharo20/Keymapping-Core-EstebanLorenzano.147.diff http://ss3.gemstone.com/ss/Pharo20/Kernel-EstebanLorenzano.1341.diff

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[Pharo-project] #pharoconf has started
by Tudor Girba April 2, 2013

April 2, 2013

You can follow it at: https://twitter.com/search?q=%23pharoconf&src=hash Cheers, Doru -- www.tudorgirba.com "To utilize feedback, you first have to acquire it."

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Re: [Pharo-project] Collect all references to AnObsoleteFoo
by Fernando Olivero April 2, 2013

April 2, 2013

Ciao Roberto, Whenever you remove a class that is still referenced in the system, an ObsoleteClass takes the place of the removed class. In the late-bound spirit of Smalltalk, the system allows removing the classes and dealing with the current references later. If i may question the source of your problem: "a Dictionary (containing receivers of method calls, i.e., classes) that I need to serialize in a file (i.e., using Fuel)", are you sure you need to serialize the actual classes? or just the names? or even a description of the class within Ring? Think about what you are modeling with a Dictionary that holds <messages,set of receivers>, and maybe try to reify that concept. Fernando On Mon, Apr 1, 2013 at 9:58 PM, Max Leske <maxleske(a)gmail.com> wrote: > I've had the same problem just recently but am stuck in a bit of work right now. I hope to elaborate at length tomorrow. > > Quick fix: if you *need* to serialize those classes, simply change the code so that fuel serializes them. To fix obsolete classes you need to remove all references to it, be it in a dictionary or in a compiled method where you used the class name. > Can you post the list of classes that are obsolete? > > Cheers, > Max > > > > On 01.04.2013, at 16:51, roberto.minelli(a)usi.ch wrote: > >> Hi, >> >> I'm getting crazy about obsolete behaviors and any help here is really appreciated. >> >> In a nutshell, I have a Dictionary (containing receivers of method calls, i.e., classes) that I need to serialize in a file (i.e., using Fuel). >> >> Fuel returns an error in FLGlobalClassCluster>>#serializeGlobalClass:on: complaining that I'm trying to serialize an obsolete class. >> >> Now my question is, apart from executing this small piece of code... >> >> SmalltalkImage current fixObsoleteReferences. >> SystemNavigation new obsoleteBehaviors size > 0 >> ifTrue: [ SystemNavigation new obsoleteBehaviors inspect.] >> >> â¦in which I discovered to have many obsolete references, how can I "browse" and eventually kill such references? >> >> For me the entire "behavior" of obsolete classes is obscure and I don't know how those classes are originated. >> More important, I also don't know how to eliminate them. >> >> Thanks in advance, >> Roberto >> >> > >

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[Pharo-project] Modern and Future Smalltalk
by Dennis Schetinin April 2, 2013

April 2, 2013

Hello, I'm preparing a report for a small local conference on the "Internet Technologies". I would like to present some current Smalltalk trends in this area. First of all, I'm thinking of Pharo efforts in conjunction web frameworks like Seaside, AIDA/Web, Illiad. Certainly I'll talk about Amber and hopefully there'll be a special report on it. I'll mention GemStone. What else should I talk about? -- Best regards, Dennis Schetinin

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[Pharo-project] [ANN] Dr. Geo 13.04 for workstations and Android
by Hilaire Fernandes April 1, 2013

April 1, 2013

We are proud to announce you release 13.04. http://drgeo.eu/news/drgeo1304 Hilaire -- Dr. Geo http://drgeo.eu

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[Pharo-project] [update 3.0] #30020
by Marcus Denker April 1, 2013

April 1, 2013

30020 ----- 7235 We should move KeyedTree from Polymorph-Widgets to Collections-Unordered https://pharo.fogbugz.com/f/cases/7235 7540 Etoys related cleanup in CursorWIthAlpha https://pharo.fogbugz.com/f/cases/7540 Diff information: http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Tests-MarcusDenker.526 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Polymorph-Widgets-MarcusDenk… http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Morphic-MarcusDenker.1388 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Graphics-Display Objects-MarcusDenker.106 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/CollectionsTests-MarcusDenke… http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Collections-Unordered-Marcus…

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[Pharo-project] WhatsUp from: 2013-04-01 until: 2013-04-14
by seaside＠rmod.lille.inria.fr April 1, 2013

April 1, 2013

Hi! We're sending this automatic email twice a month, to give the community an opportunity to easily know what's happening and to coordinate efforts. Just answer informally, and feel free to spawn discussions thereafter! ### Here's what I've been up to since the last WhatsUp: - $HEROIC_ACHIEVEMENTS_OR_DISMAL_FAILURES_OR_SIMPLE_BORING_NECESSARY_TASKS ### What's next, until 2013-04-14 (*): - $NEXT_STEPS_TOWARDS_WORLD_DOMINATION (*) we'll be expecting results by then ;)

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[Pharo-project] Notification on unloading of packages?
by Holger Hans Peter Freyther April 1, 2013

April 1, 2013

Good Morning, one of my packages is creating a Process on >>#initialize and I would like to stop it once the package is unloaded. I browsed a bit through the Monticello classes but couldn't find anything like that. Is this possible? kind regards holger

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