- Pharo-dev - lists.pharo.org

Re: [Pharo-project] Running Dyla at ecoop

by Serge Stinckwich

2011/12/6 Alexandre Bergel <alexandre.bergel(a)me.com>: > Dear all, > > ECOOP will be in China next year. I am wondering whether some of you plan to attend. > I am thinking to run the Dyla workshop there, and I am looking for co-organizers. > > The website of last year edition is http://scg.unibe.ch/wiki/events/dyla2011 Maybe a great occasion to meet the chinese Smalltalk community. I know some people. Regards, -- Serge Stinckwich UMI UMMISCO 209 (IRD/UPMC), Hanoi, Vietnam Matsuno Laboratory, Kyoto University, Japan (until 12/2011) http://www.mechatronics.me.kyoto-u.ac.jp/ Every DSL ends up being Smalltalk http://doesnotunderstand.org/

Dec. 6, 2011

[Pharo-project] Why CompiledMethod print string shows #identityHah ?

by Mariano Martinez Peck

Hi guys. When printing compiled methods we get something like: TestCase >> #assert: -> (TestCase>>#assert: "a CompiledMethod(585629696)") Where the number is the #identityHash. I have never really needed that, and even more, I always want to print: TestCase >> #assert: -> 'TestCase>>#assert:' So...my question is, is there any reason why it makes so much sense to print the identityHash of a CompiledMethod ? Thanks in advance, -- Mariano http://marianopeck.wordpress.com

Dec. 6, 2011

[Pharo-project] Questions about Weak classes

by Mariano Martinez Peck

Hi guys. I have two small questions related to weak objects. 1) It seems all Weak objects are variable. ALWAYS. Why? It doesn't make sense to have a fixed weak object ? 2) We have the methods: variableByteSubclass: t instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat variableSubclass: t instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat variableWordSubclass: t instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat So... WHY we have then: weakSubclass: t instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat rather than variableWeakSubclass: t instanceVariableNames: f classVariableNames: d poolDictionaries: s category: cat is there any reason I am not seeing? Thanks in advance, -- Mariano http://marianopeck.wordpress.com

Dec. 6, 2011

Re: [Pharo-project] Loading MCZ freezes, but loading the source.st works?

by Mariano Martinez Peck

On Mon, Dec 5, 2011 at 4:21 PM, Stefan Marr <pharo(a)stefan-marr.de> wrote: > Hi: > > I got here a Monticello package that does not properly load using the > Metacello configuration. The image freezes and cmd+. does not pop up a > debugger anymore. > > However, if I extract the source.st contained in the package and file it > in manually, it does not freeze the image. > > > > I belief that I once saw with appropriate Transcript>>#show that something > caused an infinite loop. > There are dependencies in overrides I do on kernel classes. They seem to > be properly resolved in the source.st file. > > It is likely you broke DataStream, and hence #loadDefinitions or friends is looping. > Is there a way to force Monticello/Metacello to fall back on the included > source instead of using the binary snapshot? (I guess that is going wrong > for some reason). > > The binary snapshot is only for the definitions. The source is always get from the .sources. > Thanks > Stefan > > -- > Stefan Marr > Software Languages Lab > Vrije Universiteit Brussel > Pleinlaan 2 / B-1050 Brussels / Belgium > http://soft.vub.ac.be/~smarr > Phone: +32 2 629 2974 > Fax: +32 2 629 3525 > > > -- Mariano http://marianopeck.wordpress.com

Dec. 6, 2011

Re: [Pharo-project] [COTDC] 91 - WeakOrderedCollection

by Henrik Sperre Johansen

On 06.12.2011 05:07, DeNigris Sean wrote: > Awesome momentum! There are 20 comments waiting to be integrated + some already in from Squeak!!! > > Continuing in Collections... > > Today: WeakOrderedCollection > > > Comment Of The Day Contest - One Day One Comment > Rules: > #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). > #2: If you cannot comment it, deprecate it. > Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest I am the equivalent of an OrderedCollection which has had setCollection: called with a WeakArray argument (before growing). In use, contrasted to how you expect a OrderedCollection to behave normally, be aware objects are not "remove:'d" from me when not referenced elsewhere, but merely nilled. So guard against nils when iterating/accessing, and don't expect a #size which means the same. Cheers, Henry

Dec. 6, 2011

Re: [Pharo-project] [Pharo-users] [COTDC] 91 - WeakOrderedCollection

by Mariano Martinez Peck

I am as an OrderedCollection with the only difference that I hold weakly into the objects you add. For more details, read my tests in WeakOrderedCollectionTest. On Tue, Dec 6, 2011 at 5:07 AM, DeNigris Sean <sean(a)clipperadams.com> wrote: > Awesome momentum! There are 20 comments waiting to be integrated + some > already in from Squeak!!! > > Continuing in Collections... > > Today: WeakOrderedCollection > > > Comment Of The Day Contest - One Day One Comment > Rules: > #1: Each day a not commented class is elected. Each day the best comment > will be integrated with name of the author(s). > #2: If you cannot comment it, deprecate it. > Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest > -- Mariano http://marianopeck.wordpress.com

Dec. 6, 2011

[Pharo-project] issue 5048 broke Pharo Kernel

by Pavel Krivanek

Hi, the issue http://code.google.com/p/pharo/issues/detail?id=5048 broke Pharo-Kernel build on CI server. -- Pavel

Dec. 6, 2011

Re: [Pharo-project] pharo on lion

by Esteban Lorenzano

El 05/12/2011, a las 11:49p.m., Sean P. DeNigris escribiÃ³: > > Sean P. DeNigris wrote >> >> Lion fullscreen apps do not disable the dock/menu bar like Pharo does in >> fullscreen. In Lion, fullscreen apps reveal the dock when the mouse cursor >> is swiped toward the screen edge while already on the edge, and the menu >> bar appears when the top screen edge is hovered over. >> > > I see that it seems to be working correctly in the latest Cocoa VM on > Jenkins. I was using the Carbon VM ( yes Esteban, I know, it's legacy ;-) ) damn you :) > > -- > View this message in context: http://forum.world.st/pharo-on-lion-tp3682819p4163213.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. >

Dec. 6, 2011

[Pharo-project] Running Dyla at ecoop

by Alexandre Bergel

Dear all, ECOOP will be in China next year. I am wondering whether some of you plan to attend. I am thinking to run the Dyla workshop there, and I am looking for co-organizers. The website of last year edition is http://scg.unibe.ch/wiki/events/dyla2011 Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Dec. 6, 2011

[Pharo-project] [update 1.4] #14247

by Marcus Denker

14247 ----- Issue 5062: Proceed Broken http://code.google.com/p/pharo/issues/detail?id=5062 Issue 5060: postscript: do SmalltalkEditor initialize http://code.google.com/p/pharo/issues/detail?id=5060 Issue 4954: MorphicUIManager shall attempt to log the error before opening the UI http://code.google.com/p/pharo/issues/detail?id=4954 -- Marcus Denker -- http://marcusdenker.de

Dec. 6, 2011