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[Pharo-project] issue 794
by Sean Allen Dec. 7, 2009

Dec. 7, 2009

Using 64 bit debian lenny, I'm experiencing issue 794. The issue was closed but there doesn't seem to be any definitive how it was resolved for others. Can someone give me an idea of what the fix is? I see one where upgrading to an unstable version of debian worked but I'm try to avoid that.

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[Pharo-project] [update 1.1] #11075
by Marcus Denker Dec. 7, 2009

Dec. 7, 2009

11075 ----- Issue 1505: remove TheWorldMenu>>#loadSqueakMap (not removed, just moved to SARInstaller) Issue 1406: #ofSize: should be defined in SequenceableCollection class rather than Collection Issue 1399: Add missing CreateMethod button to the debugger stack view Issue 1374: String >> #matchesRegex: should accept both strings AND regular expressions Issue 705: closures: strange error in SyntaxError apparently it may happen that the category is nil Marcus

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[Pharo-project] [update 1.1] #11074
by StÃ©phane Ducasse Dec. 7, 2009

Dec. 7, 2009

11074 ----- - Issue 1547 by aplantec: Preferences migration part4 - Issue 1353-keysArray-part2 - Issue 1082: PharoDebug.log uses MacOS X line end convention on all systems

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[Pharo-project] New pharo images
by Damien Cassou Dec. 7, 2009

Dec. 7, 2009

Based on 1.0 rc1 and 1.1 alpha: http://pharo-project.org/pharo-download -- 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] checkForConversionMethods preference
by Alain Plantec Dec. 7, 2009

Dec. 7, 2009

Hi all, I would like to know what is (was) this preference for and if it has to be kept. thanks a lot Alain

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Re: [Pharo-project] about sluggines on linux
by John M McIntosh Dec. 7, 2009

Dec. 7, 2009

Ok, well you don' t need to run special software. You just need to use a non-optimized VM The *worst* case is turn 32bit mode on, and use Rosetta I've put a non-optimized VM in the experimental folder/COCOA via http://smalltalkconsulting.com/squeak.html called Squeak V5 SLOW VERSION FOR TESTING DO NOT USE FOR GENERAL USE.app.zip That gives you something that is like 8 or 10 times slower than normal. Perhaps someone can run some benchmarks other than tinybenchmarks to confirm? 64bit mode, 32bit image '52805280 bytecodes/sec; 1763285 sends/sec' '55030094 bytecodes/sec; 1738242 sends/sec' '57040998 bytecodes/sec; 1704137 sends/sec' '57091882 bytecodes/sec; 1741615 sends/sec' '57040998 bytecodes/sec; 1736000 sends/sec' '56888888 bytecodes/sec; 1765598 sends/sec' '57193923 bytecodes/sec; 1749536 sends/sec' '57142857 bytecodes/sec; 1732649 sends/sec' '56487202 bytecodes/sec; 1722672 sends/sec' '55797733 bytecodes/sec; 1629865 sends/sec' 32bit mode via Get Info , 32bit image '62439024 bytecodes/sec; 1779601 sends/sec' '62439024 bytecodes/sec; 1780778 sends/sec' '63054187 bytecodes/sec; 1787873 sends/sec' '61895551 bytecodes/sec; 1796222 sends/sec' '62930186 bytecodes/sec; 1804649 sends/sec' '62439024 bytecodes/sec; 1818053 sends/sec' '62317429 bytecodes/sec; 1826687 sends/sec' '62930186 bytecodes/sec; 1831657 sends/sec' '63178677 bytecodes/sec; 1807071 sends/sec' '62015503 bytecodes/sec; 1815601 sends/sec' 32bit mode via Get Info , 32bit image, Rosette mode aka PowerPC emulation on MacIntel '38905775 bytecodes/sec; 1264497 sends/sec' '39191671 bytecodes/sec; 1265459 sends/sec' '39215686 bytecodes/sec; 1235396 sends/sec' '39384615 bytecodes/sec; 1241850 sends/sec' '39000609 bytecodes/sec; 1274179 sends/sec' '39384615 bytecodes/sec; 1256857 sends/sec' '39287906 bytecodes/sec; 1247435 sends/sec' '39825762 bytecodes/sec; 1238154 sends/sec' '39312039 bytecodes/sec; 1245568 sends/sec' '38787878 bytecodes/sec; 1260665 sends/sec' Normally, optimized 64bit mode, 32bit image CHEATING '433530906 bytecodes/sec; 13051576 sends/sec' '432432432 bytecodes/sec; 13042352 sends/sec' '433898305 bytecodes/sec; 13051576 sends/sec' '433530906 bytecodes/sec; 13042352 sends/sec' '433898305 bytecodes/sec; 12941745 sends/sec' '433898305 bytecodes/sec; 13023944 sends/sec' '414910858 bytecodes/sec; 12815922 sends/sec' '433898305 bytecodes/sec; 13005587 sends/sec' '433164128 bytecodes/sec; 13005587 sends/sec' '434266327 bytecodes/sec; 12444321 sends/sec' On 2009-12-06, at 2:58 AM, StÃ©phane Ducasse wrote: > Ok excellent then. I should chekc because I have first generation powerbook around. > > On PC they have a tools that slow donw a computer to get the same power as an old one. >>> The conclusion is that we should continue to work on making it faster. >>> >>> Arthuro >>> using 1.1 >>> changing the theme >>> using StrikeFont installDejaVu >>> and setting up the fonts give a better feel >>> >>> Does anybody know a software slowing down a mac (because the problem is that >>> I'm not sure that I can run a closure VM on a old mac I have) >>> so that we could do some tests on slow machines? >>> >>> Stef >>> -- =========================================================================== John M. McIntosh <johnmci(a)smalltalkconsulting.com> Twitter: squeaker68882 Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com ===========================================================================

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[Pharo-project] Good FFI examles?
by Schwab,Wilhelm K Dec. 6, 2009

Dec. 6, 2009

Hello all, I am slowly getting access to metadata that I need to use to create structure definitions. Are there any good examples of FFI with complex structures, particularly with structs containing other structs as fields? Bill

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[Pharo-project] Preferences migration part4
by Alain Plantec Dec. 6, 2009

Dec. 6, 2009

------------------ * new package Compiler-Kernel-SystemSettings * added a setting Parser class>>warningAllowed (Warns class variable) * added StandardFonts class>> setAllStandardFontsFromSpec: in replacement for Preferences class>> setDefaultFonts: * migrate "Compiler" group * migrate "Debug" group * Remove deprecated message in migrated Preferences method, instead, rewrite them in order to make them work with the setting framework SLICE-PreferencesMigrationPart4 is in InBox ------------------- Alain

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[Pharo-project] Help with Metacello configurations for external packages!!!
by Mariano Martinez Peck Dec. 6, 2009

Dec. 6, 2009

Hi folks! We started to create Metacello scripts to build Pharo images. In order to do this, we need the configuration of the external packages that are load in Pharo images. For those who know a little of Metacello, we need the ConfigurationOfXXX where XXX is the external project. The best is that the maintainer of a project create this class with the necessary information. You may know the packages that must to be loaded, in which order, which dependencies, what is Pharo specific, etc. If you didn't know anything about Metacello, don't worry. It is easy. You can read a good tutorial: http://code.google.com/p/metacello/wiki/Tutorial So, I will list the projects and if you think you can help us with a package, please let us know. The projects are: For the dev image: - RoelTyper - NewInspector - shout - rb - ob - EnhancedOB - OCompletion - Nile - autoMethodCat - PharoMorphicExtras - PharoSound For the web: - KomHttpServer - Seaside - slime - rsrss - magritte - pier - pieraddons I am not sure if we can do the web right now. Maybe it is a good idea to start first with the dev image and when we have enough knowledge we take also the web. So....any takers ? Thanks Mariano

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[Pharo-project] Protocol extension proposal: Boolean>>asBit ?
by Igor Stasenko Dec. 6, 2009

Dec. 6, 2009

I currently writing a code which looks like: a := some numeric expression + (someBoolean ifTrue: [1] ifFalse: [0]). And i get somewhat tired repeating the same pattern in multiple places. So, i thinking , maybe #asBit convenience method could be useful? True>>asBit ^ 1 False>>asBit ^ 0 so, then, in case of need like above, we could write much shorter expressions: a := some numeric expression + someBoolean asBit. And its much less error prone comparing to #ifTrue:ifFalse:, since i found its relatively easy to make a mess (swapping 1 with 0), especially, when you having negations in expression, because once you see: (someBoolean not ifTrue: [1] ifFalse: [0]) you always tempted to write it as: (someBoolean ifTrue: [0] ifFalse: [1]). or as: (someBoolean ifFalse: [1] ifTrue: [0]). but once you start playing with it, its very easy to shoot into own feet if you are not careful. But if we could add #asBit, then we could write: someBoolean not asBit which is much more: a) concise & cleaner b) error proof -- Best regards, Igor Stasenko AKA sig.

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