- Pharo-users - lists.pharo.org

Programmatic Scoped Browsing
by Sean P. DeNigris Dec. 7, 2013

Dec. 7, 2013

I tried: SystemNavigation new environment: RPackage allInstances third asEnvironment; browseAllSelect: aBlock but it still searched the whole image. I looked for examples in the image of manually building an environment/SystemDictionary, but didn't find anything helpful. Thanks. ----- Cheers, Sean -- View this message in context: http://forum.world.st/Programmatic-Scoped-Browsing-tp4724820.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

3 3

reopen closed issues (4798)
by Nicolai Hess Dec. 6, 2013

Dec. 6, 2013

Hi, if an issue is closed without any comment, what could be the reason? (This one https://pharo.fogbugz.com/default.asp?4798) Would someone note if I comment on closed issues or are they filtered out? Can I /or should I reopen issues if they are reproducable. regards Nicolai

3 3

command line command from pharo image
by Torsten Bergmann Dec. 6, 2013

Dec. 6, 2013

Sean wrote: >Sabine KnÃ¶fel wrote >> Which is the Class and the message in NB then? >not sure which class and on holidays with no computer :) the Mac message is >#run: which wraps system in libc, and the Windows version, which I haven't >committed yet is #winExec:show which wraps WinExec. HTH Hi Sabine, Sean, PLEASE NO WinExec, this is long deprecated and only for 16bit compatibility see http://msdn.microsoft.com/en-us/library/windows/desktop/ms687393(v=vs.85).a… As you see on MSDN CreateProcess() API should be used. If you are on Pharo 3.0 look at my "OS-Windows" project loadable from the config browser. You will find the class WinProcess with methods like #createProcess: (nonblocking) and #createAndWaitForProcess: (blocking) there. It already uses CreateProcess API. With the package you can for instance run the command processor: WinProcess createAndWaitForProcess: 'cmd.exe' You also have access to the environment like WinEnvironment getEnvironmentVariable: 'PATH'. See the documentation at http://smalltalkhub.com/#!/~OS/OS-Windows for more examples. Bye T.

4 4

Does there exist a template library for Pharo
by Friedrich Dominicus Dec. 6, 2013

Dec. 6, 2013

I wonder if something like embedding Smalltalk in other texts is somwhere to be foudn for Pharo e.g "This is some letter you (<% self name %>) can sign here to <% self printwhateverShouldBePrintedHere %>" So embedding Smalltallk into documents with add "dynamic" content I'm not looking in something like the HTMl stuff generated from Smalltalk but a text fiel in which there are areas in which one can execute and/or print information from Smalltalk.. Thanks for any hint Regards Friedrich

2 1

OSProcess command: 'something' does not work on windows
by Sabine KnÃ¶fel Dec. 6, 2013

Dec. 6, 2013

(continuation of http://forum.world.st/command-line-command-from-pharo-image-td4727022.html) OSProcess command: 'something' works fine on mac but does not work on windows. If I debug in it I arrive at a primitive call in WindowsOSProcessAccessor>>primCommand: The comment is saying something like "This primitive has been replaced by #primCommand:stdIn:stdOut:stdErr:, and will be removed in future versions of OSProcess." Question: How to call a command line command from windows (AND mac)? Do I have to write two different codes for the 2 os systems? I dont want this :-) I am on Pharo 2.0 Sabine -- View this message in context: http://forum.world.st/OSProcess-command-something-does-not-work-on-windows-… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

2 1

Json case: Mapping objects to dictionaries
by Norbert Hartl Dec. 5, 2013

Dec. 5, 2013

What would be the best software to map my objects to dictionaries? There are a lot of packages in pharo that deal with JSON somehow. But it seems none does mapping from objects to dictionaries and is standalone. Weâve got - NeoJSON package . Maps objects to strings directly for performance reason - JSON package. Maps string to JsonObject (subclassed from dictionary) - Voyage magritte based mapper: Closest to what I find useful but buried inside of Voyage. And Iâm not sure it would be easy to factor out this module as a standalone mapper. - Seaside javascriptâ¦ : I forgot what it really does. I often shy away looking at it because I donât want to suck in all the dependencies. Iâm asking because for me this is an important asset. If we talk about JSON there are three things: Objects, JSON structure (being dictionaries and other collections in pharo) and JSON strings. Writing to another server or to a file producing JSON strings seems to be enough. But using it for another system like MongoDB or ElasticSearch this does not work. Here the common interface seems to be dictionaries. With ElasticSearch mapping dictionaries to JSON and MongoDB mapping dictionaries to BSON. So a good descriptive way to map objects to dictionaries would be a good thing to have. Any thoughts? Norbert

2 1

About deprecation and unit testing
by Damien Cassou Dec. 5, 2013

Dec. 5, 2013

http://stackoverflow.com/questions/20369972/about-deprecation-and-unit-test… -- Damien Cassou http://damiencassou.seasidehosting.st "Success is the ability to go from one failure to another without losing enthusiasm." Winston Churchill

6 9

command line command from pharo image
by Sabine KnÃ¶fel Dec. 5, 2013

Dec. 5, 2013

Hi, how can I perform a commandline command from within Pharo? Sabine -- View this message in context: http://forum.world.st/command-line-command-from-pharo-image-tp4727022.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

6 12

openFullscreen a WindowModel
by Picci Pharo Dec. 5, 2013

Dec. 5, 2013

Hi Guys! One simple question: how can i open fullscreen a WindowModel? As you know, the StandardWindow has got the message "openFullscreen", but it obviously doesn't work for the WindowModel.Any suggestion? Ciao!Paolo

3 11

Dec. 5, 2013

Alive and Kicking This presentation will discuss some successes stories around Smalltalk such AMD 64 bits, OOCL (http://www.oocl.com/) MediaGenix (www.mediagenix.tv) LAMRC (http://www.lamrc.com) netstyle.ch or yesplan.be. Then I will talk about Pharo and the recent advances in Pharo 20 and 30 alpha. More importantly I will give an overview of all the partners and shows that Pharo is composed of a really strong community of academic partners, research groups and companies. In addition I will stress that Pharo is YOUR open-source platform and that if you start to consider it as it then suddenly you realise that you want to improve it and that you can get an impact and influence Pharo's future and your future. I will finish by an key example showing the essence of object-oriented programming and prove to the audience that this is because of such example that Pharo is one of the best system to understand deeply object-oriented programming from its roots. Bio: Stephane leads the RMoD (http://rmod.lille.inria.fr) team. He is expert in two domains: object-oriented language design and reengineering. He worked on traits, composable groups of methods, and this work got some impact. Traits have been introduced in AmbiantTalk, and Squeak/Pharo, Perl, PHP and under a variant into Scala, Fortress of SUN Microsystems. He is one of the developer of Pharo http://www.pharo.org/ a new dynamic language used in industry and academia. He is also expert on software quality, program understanding, program visualizations, reengineering and metamodeling. He is one of the developer of Moose, an open-source software analysis platform http://www.moosetechnology.org/. He is working with http://www.synectique.eu/ a company building dedicated tools for advanced software analysis. He wrote several books: Pharo by Example and Deep into Pharo. He is president of ESUG http://www.esug.org Lecture: Prague Monday 9 December at The lecture starts at 4:15pm in the new Czech National Technical Library There will be a workshop wednesday / thursday afternoon Stef

1 0