May 2012 - Pharo-dev - lists.pharo.org

[Pharo-project] Tests Guard page
by Pavel Krivanek May 28, 2012

May 28, 2012

Hi, to start to make some progress in Pharo 2.0 failing tests processing, I started this page: http://code.google.com/p/pharo/wiki/TestsGuard Please feel free to update end extend it. Cheers, -- Pavel

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[Pharo-project] building and installing a morph in the background
by Tudor Girba May 27, 2012

May 27, 2012

Hi, I am trying to build a complex morph and install it in another morph in a background process such that it does not impact the rest of the user interface. After a discussion with Igor, I got to the code below (similar to what can be found in CodeAnnotationPane). However, it still does not seem to have the desired effect as the main ui still appears to be blocked. Can anyone see any problem with the code? The code can be found in the latest version of Glamour. Cheers, Doru GLMWatcherWindow>>addContent: aBlockWhoseValueReturnsAMorph | newMorph | "if we are still rendering some contents for another watcher, we stop and replace with the current request" process ifNotNil: [ process terminate ]. process := nil. process := [ WorldState addDeferredUIMessage: [ newMorph := aBlockWhoseValueReturnsAMorph value. self contentsMorph removeAllMorphs; addMorph: newMorph fullFrame: (LayoutFrame fractions: (0@0 corner: 1@1)) ] ] newProcess. process priority: Processor userBackgroundPriority. process resume -- www.tudorgirba.com "Problem solving should be focused on describing the problem in a way that makes the solution obvious."

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[Pharo-project] Halt using UnhandledError: bad idea
by Igor Stasenko May 27, 2012

May 27, 2012

hi, i just discovered that Halt signals the exception as unhandled one.. which, in own turn makes announcers who using on:fork: to _fork_ the process, so when debugger opens you don't see who sent the announcement since the bottom stack frame is #on:fork: Now if you change Halt>>defaultAction ^ UIManager default unhandledErrorDefaultAction: self " UnhandledError signalForException: self " things is much better, since i can see whole stack... I find it strange, why to open debugger with halt, one must signal other exception (which is UnhandledError)? UnhandledError ~~ Halt!!! -- Best regards, Igor Stasenko.

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[Pharo-project] VM problem?
by Fabrizio Perin May 27, 2012

May 27, 2012

Hi, I'm using last Moose build on top of CogVM 2550 and each time I click on a method an error pops up (see the attachment). The same problem I have it with older builds of Moose but I don't have any problem if I open the same image with Cog VM 2540 or CogVM from the Pharo web site. I'm on Mac os 10.7.4 and the image is: Pharo1.4 Latest update: #14438 Cheers, Fabrizio

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[Pharo-project] Working directory
by Sean P. DeNigris May 27, 2012

May 27, 2012

When OSProcess is integrated, we will have two different concepts of the working directory: fsPwd := '/Volumes/Sean''s Universe/sean/.jenkins/jobs/Dynabook/' asFileReference. [ FileSystem disk changeDirectory: fsPwd ] on: Exception do: []. FileSystem disk workingDirectory = fsPwd. "true" ospPwd := '/Volumes/Sean''s Universe/sean/.jenkins/jobs/Dynabook/workspace'. OSProcess thisOSProcess chDir: ospPwd. FileSystem disk workingDirectory = ospPwd. "false" (PipeableOSProcess command: 'pwd') output trimRight = ospPwd "true" -- View this message in context: http://forum.world.st/Working-directory-tp4631865.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] nice little Graphical IDE from MIT
by Lawson English May 27, 2012

May 27, 2012

http://openendedgroup.com/field/OverviewBanners2.html -- Squeak from the very start (introduction to Squeak and Pharo Smalltalk for the (almost) complete and compleate beginner). https://www.youtube.com/playlist?list=PL6601A198DF14788D&feature=view_all

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[Pharo-project] [stackoverflow] Parsing RDF?
by Damien Cassou May 27, 2012

May 27, 2012

Hi, if someone knows how to parse RDF, please answer http://stackoverflow.com/questions/10772281/parsing-rdf-in-smalltalk Best -- Damien Cassou http://damiencassou.seasidehosting.st "Lambdas are relegated to relative obscurity until Java makes them popular by not having them." James Iry

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[Pharo-project] RPackage problem with obsolete classes
by Guillermo Polito May 26, 2012

May 26, 2012

This test illustrate the problem: testMethodPackageFromObsoleteClass | pack method | pack := self createNewPackageNamed: 'P1'. foo := self createNewClassNamed: #FooForTest inPackage: pack. foo compileSilently: 'bar ^42'. method := foo>>#bar. foo removeFromSystem. self assert: (method packageFromOrganizer: pack organizer)equals: foo package. This seems to happen in non silent tests that - create a class/trait for test - sends an announcement with a compiled method instance (like, method recategorized) - remove the class/trait because they are for test only :) - then, since the announcements are handled asychronously, a method from an obsolete category reaches somewhere, and RPackage explodes. WIll open an issue. Guille

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[Pharo-project] [update 2.0] #20100
by Marcus Denker May 26, 2012

May 26, 2012

20100 ----- Issue 5964: WeakRegistry dictionary grows indefinitely large http://code.google.com/p/pharo/issues/detail?id=5964 -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] Pharo-2.0-Tests Â» 32,mac - Build # 99 - Failure!
by jenkins-pharo.ci.inria.fr＠jenkins-server.lille.inria.fr May 26, 2012

May 26, 2012

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