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[Pharo-project] PluggableListMorphByItem >> getCurrentSelectionIndex access directly a non-initailized instance variable
by Cyrille Delaunay Oct. 1, 2010

Oct. 1, 2010

In pharo 1.2, MorphicToolBuilderTests >> testGetListSelection raise an error. This error is caused by PluggableListMorphByItem >> getCurrentSelectionIndex, which looks like that: getCurrentSelectionIndex "Answer the index of the current selection." | item | getIndexSelector == nil ifTrue: [^ 0]. item := model perform: getIndexSelector. ^ list findFirst: [ :x | x = item]. list is nil when runing the test. I guess that a better way is to use the accessor 'getList'. This method seems to make the correct initializations befor retrning the instance variable 'list'. When replacing by: getCurrentSelectionIndex "Answer the index of the current selection." | item | getIndexSelector == nil ifTrue: [^ 0]. item := model perform: getIndexSelector. ^ self getList findFirst: [ :x | x = item]. The test pass. I opened an issue: http://code.google.com/p/pharo/issues/detail?id=3028

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[Pharo-project] [ANN 1.2] new pre-built 1.2Core#1272
by Marcus Denker Oct. 1, 2010

Oct. 1, 2010

https://gforge.inria.fr/frs/download.php/27544/PharoCore-1.2-12172.zip -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] [update 1.2] #12160
by Marcus Denker Oct. 1, 2010

Oct. 1, 2010

12160 ----- Issue 3022: Custom help books should be able to define where subbooks should be placed/displayed Issue 2980: dropping a text file into the host window raises an error -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] [Progress Report] Zinc HTTP Components
by Sven Van Caekenberghe Oct. 1, 2010

Oct. 1, 2010

Here is a quick progress report regarding the Zinc HTTP Components project. Please check the SqueakSource history for a all the details. The external documentation has not yet been updated ;-) I am very pleased that Matt Kennedy joined the project as a developer and is contributing lots of really important and interesting code - way to go Matt! Some highights are: - we now have cookie handling, authentication and credential objects - there is a new ZnUserAgent client that can do advanced authentication handles cookies, sessions and that can follow redirects - there is a ZnFixedClient that can reuse a connection to the same host/port - there is support for client side chunked and gzip decoding - there is an experimental server that keeps connections alive (unfinised) - support classes ZnUserAgentSession and ZnUserAgentSession - lots of refactorings, fixes and portability improvements - the number of unit tests has increased to 71 Sven

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Re: [Pharo-project] Alien Plugin for Linux
by Alberto Bacchelli Oct. 1, 2010

Oct. 1, 2010

On 9/27/10 8:13 PM, Eliot Miranda wrote: > > > 2010/9/27 Fernando olivero<fernando.olivero(a)usi.ch<mailto:fernando.olivero@usi.ch>> > Does the prebuilt CogVM for linux include Alien support? > http://www.mirandabanda.org/files/Cog/VM/VM.r2313/ > > Only of the data manipulation and callout parts, not the callback parts. I'm trying to find time to work on integrating the Alien callback machinery with the FFI. > > best > Eliot We had a problem after installing Alien, when running the tests. The following does not understand MessageNotUnderstood: Array>>createMethod:header:methodClass: sent by CompileMethod class>>newBytes:trailerBytes:nArgs:nTemps:nStack:nLits:primitive: It appears to be cog related, is it? Thank you, Alberto

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[Pharo-project] Help is now able to define where subbooks are placed
by Torsten Bergmann Sept. 30, 2010

Sept. 30, 2010

Hi Enrico, found the time this evening to integrate your idea that custom help books should be able to define where subbooks should be placed/displayed: #pages ^(firstPage MyAppSubTutorial secondPage thirdPage) Just update your Squeak image to #10565 and you dont need to workaround this problem using a custom builder anymore. It is now also mentioned in the help systems help itself. See chapter "STEP 7 - TIPS AND TRICKS". I've also opened an issue together with the changeset for Pharo 1.2 so that it will be integrated in one of the next pharo updates. http://code.google.com/p/pharo/issues/detail?id=3022 Thanks for the idea and initial code! Bye T. -- Neu: GMX De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: http://portal.gmx.net/de/go/demail

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Re: [Pharo-project] Period at end of message pattern ?
by James Ladd Sept. 30, 2010

Sept. 30, 2010

I should have posted the whole mehod. It is not just the message pattern, but a method with temps and statements.

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[Pharo-project] haltOnce and haltOnCount
by Hernan Wilkinson Sept. 30, 2010

Sept. 30, 2010

Hi, when are these messages used? what are the scenarios? I just want to understand why they are there... -- *HernÃ¡n Wilkinson Agile Software Development, Teaching & Coaching Mobile: +54 - 911 - 4470 - 7207 email: hernan.wilkinson(a)10Pines.com site: http://www.10Pines.com <http://www.10pines.com/>*

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[Pharo-project] Fwd: [Seaside] Re: Shell script for pharo on ubuntu 10.10 beta
by Mariano Martinez Peck Sept. 30, 2010

Sept. 30, 2010

Hi. Which Pharo one click are you exactly using? cheers Mariano ---------- Forwarded message ---------- From: Fritz Schenk <intrader(a)aol.com> Date: Thu, Sep 30, 2010 at 7:06 PM Subject: [Seaside] Re: Shell script for pharo on ubuntu 10.10 beta To: seaside(a)lists.squeakfoundation.org Note that files with '#!/bin/xx' (xx is command for shell), so not need to have the executable bit. I am posting this in this forum as I am sure that folks are trying to install Pharo one-click on ubuntu 10.10 (RC is latests). _______________________________________________ seaside mailing list seaside(a)lists.squeakfoundation.org http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside

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[Pharo-project] Should refactoring cope with symbols in Pharo or should we avoid symbols?
by TimM Sept. 30, 2010

Sept. 30, 2010

I logged issue http://code.google.com/p/pharo/issues/detail?id=2817 where I noted that code using a symbol like the following example doesn't get refactored in pharo (e.g. changing the modelChanged method doesn't change this code): model announcer subscribe: ElephantModelChanged send: #modelChanged to: self I was surprised by this as in Dolphin it works - and I never thought twice about it - to me, symbol = selector. Renaming a method, or adding a parameter to a method would also affect matching symbols. So I guess my wider question is, should I simply never use symbols in Pharo? Tim

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