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[Pharo-project] Does CogDroid work on mobile devices?
by Dimitry Golubovsky Oct. 1, 2011

Oct. 1, 2011

Hi, Clara Allende wrote: > Dimitry, just curious... Does CogDroid work on mobile devices, or just in tablets? I want to try it on my android mobile phone :D I think it would work on anything with Android > 1.6. See http://code.google.com/p/squeakvm-tablet/wiki/TinyBenchmark People tried it on many different devices including phones. Screen size may be another story: on a small phone screen it may be a bit hard to work with windows that Squeak or Pharo provides. Can you attach your phone to a larger monitor (some phones advertize HDMI connection)? But properly written applications that use large interface elements would work just fine even on a small screen. You may try this old 3.9 image: http://squeakvm-tablet.googlecode.com/files/sqandr_pres.zip I altered its default theme to use larger fonts where possible. So maybe it will be better visible on a phone. Hope this helps. -- Dimitry Golubovsky Anywhere on the Web

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[Pharo-project] MC load vs merge
by Camillo Bruni Oct. 1, 2011

Oct. 1, 2011

Hi everyone, I am improving the way the Monticello UI handles conflicts when doing a load. Right now you just get a warning which lets you decide whether to overwrite the local changes or simply cancel the action â a merge action is missing! I added the marge behavior, so far so good, but there is a slight glitch: The conflict message is shown based on conflicts on the package level, for performance reasons. Lets assume that the loaded version only contains new classes for the package that you changed locally, you still get a conflict message although the changes can be loaded without problems. So my question is on how to load stuff in this case: - go the git/svn way and load everything if there are no conflicts - load everything if there are only added entities (not removals/modifications) - always show the merge/diff view to check what changed manually cami

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Re: [Pharo-project] [squeak-dev] Started to post Videos of "Deep into Smalltalk"
by Marcus Denker Sept. 30, 2011

Sept. 30, 2011

On Sep 30, 2011, at 9:52 AM, Alexander LazareviÄ wrote: > 2011/9/30 Marcus Denker <marcus.denker(a)inria.fr>: >> and the classic talk of Doru from ESUG 2008 showing how (not) to give ESUG talks. > > Saw it for the first time! Nice :) > > Even if this is most likely a very well known service, it can't hurt > to mention http://www.slideshare.net as a source of inspiration. > Yes! We put all ESUG slides there, too: http://www.slideshare.net/esug/ (335 Talks!) So the slides of the presentation are there, too: http://www.slideshare.net/esug/1-presentingatesug -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] SystemReporter for Pharo [WAS] Fwd: [update 1.4] #14177
by Mariano Martinez Peck Sept. 30, 2011

Sept. 30, 2011

Hi guys. This is a small tool done by Alexander LazareviÄ to get information from the system. Very useful when reporting bugs. So keep it in mind. You can do SystemReporter open. or directly open it from the menu System -> SystemReporter. Alexandre: we found an implemented message #environ in: reportOSEnvironment: aStream | env | self header: 'Operating System Environment' on: aStream. env := [Smalltalk os environ] on: Error do: [^self]. env keys asSortedCollection do: [:name | aStream nextPutAll: name; nextPut: $=; nextPutAll: (env at: name); cr] so...it seems broken. If you want to take a look to the changes we have to do in order to make it work in Pharo: http://www.squeaksource.com/SystemReporterPharo Cheers ---------- Forwarded message ---------- From: Marcus Denker <marcus.denker(a)inria.fr> Date: Fri, Sep 30, 2011 at 11:43 AM Subject: [Pharo-project] [update 1.4] #14177 To: An open mailing list to discuss any topics related to an open-source Smalltalk <Pharo-project(a)lists.gforge.inria.fr> 14177 ----- Issue 4851: We should integrate systemReporter http://code.google.com/p/pharo/issues/detail?id=4851 -- Marcus Denker -- http://marcusdenker.de -- Mariano http://marianopeck.wordpress.com

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[Pharo-project] Why do I need a #removeAllObsoleteSubclasses in to garbage collect?
by Mariano Martinez Peck Sept. 30, 2011

Sept. 30, 2011

Hi guys. I have a simple scenario where I create classes and then I remove them. I just want to be sure the amount of metaclasses and Class subclasses is correct. Hence, I have the following test. What I don't understand is that the test only works when I do a #removeAllObsoleteSubclasses to all classes. Soâ¦my questions is, is that correct? I am doing something wrong? because I would expect that #removeFromSystem takes care about thatâ¦ this means that there will be obsolete classes/metaclasses hanging around until I send #removeAllObsoleteSubclasses ? Even moreâ¦the values in WeakKeyToCollectionDictionary (the class of the class var ObsoleteSubclasses in Behavior) are WeakArrayâ¦ so they shouldn't be bothering. Sometimes the test is yellowâ¦a wait a little bit and then if I run it is greed again. When it fails, it is always the same, metaclassesBeforeTest has 1 less inst than Metaclass instanceCount. Sometimes it is the other way around and it has 1 more instead of one less. Thanks a lot for any clueâ¦ testXXX "Tests materialization of a hierarchy of classes that are not defined in the image and classes that indeed are defined. In addition we test to correctly create the necessary amount of classes and metaclasses." | classes a b c d metaclassesBeforeTest classSubclassesBeforeTest | 3 timesRepeat: [Smalltalk garbageCollect]. metaclassesBeforeTest := Metaclass instanceCount. classSubclassesBeforeTest := Class allSubclasses size. a := Object subclass: #Xaaa instanceVariableNames: '' classVariableNames: '' poolDictionaries: '' category: ''. b := a subclass: #Xbbb instanceVariableNames: '' classVariableNames: '' poolDictionaries: '' category: ''. c := a subclass: #Xccc instanceVariableNames: '' classVariableNames: '' poolDictionaries: '' category: ''. d := Date subclass: #Xddd instanceVariableNames: '' classVariableNames: '' poolDictionaries: '' category: ''. classes := Array with: a with: b with: c with: d. classes do: [ :aClassOrTrait | aClassOrTrait removeFromSystem ]. classes := nil. a := b := c := d := nil. 6 timesRepeat: [Smalltalk garbageCollect]. Smalltalk allClasses do: [:each | each removeAllObsoleteSubclasses]. self assert: metaclassesBeforeTest = Metaclass instanceCount . self assert: classSubclassesBeforeTest = Class allSubclasses size. -- Mariano http://marianopeck.wordpress.com

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[Pharo-project] [update 1.4] #14183
by Marcus Denker Sept. 30, 2011

Sept. 30, 2011

14183 ----- Issue 4879: MC Browse and Changes with all dependencies http://code.google.com/p/pharo/issues/detail?id=4879 -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] [update 1.3] #13314
by Marcus Denker Sept. 30, 2011

Sept. 30, 2011

13314 ----- Issue 4768: Code loading/compilation followed by starting a TCP server results in a hang http://code.google.com/p/pharo/issues/detail?id=4768 -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] RPackage and update?
by Alexandre Bergel Sept. 30, 2011

Sept. 30, 2011

Hi! I experienced several problems with RPackage, essentially due to some missing update. Am I the only one to experience this? I could not load Nautilus because apparently, some classes where supposed to be defined in an RPackage. And I deleted these classes some time ago. Also, I could not find an easy way to rename a package. Changing the category of a class put the system in an incoherent state. I know that this task is difficult, but I am wondering what is the plan. Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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[Pharo-project] [update 1.4] #14182
by Marcus Denker Sept. 30, 2011

Sept. 30, 2011

14182 ----- Issue 4768: Code loading/compilation followed by starting a TCP server results in a hang http://code.google.com/p/pharo/issues/detail?id=4768 -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] [update 1.4] #14181
by Marcus Denker Sept. 30, 2011

Sept. 30, 2011

14181 ----- Issue 4636: allowUnderscoreAsAssignment broken http://code.google.com/p/pharo/issues/detail?id=4636 -- Marcus Denker -- http://marcusdenker.de

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