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Re: [Pharo-dev] How to check whether the handle is always valid with NativeBoost ?

by Max Leske

Good question! Iâd be interested in a good solution as well. > On 13.11.2014, at 18:05, Blondeau Vincent <vincent.blondeau(a)worldline.com> wrote: > > Hi ! > > I am doing a binding to the R library with NativeBoost. > So I create some external objects and apply some functions on them. > > If the handle to the object is not valid, either the function crashes or gives a bad result. > > How can I ensure to have a valid pointer at anytime ? > > I see two solutions: > - Either check at any NativeBoost call that the handle is valid (by checking the session id) > - Or do a proxy that checks the session and recreate the external object. > > What do you think ? > > Thanks in advance, > > Cheers, > Vincent BLONDEAU > > > > Ce message et les piÃ¨ces jointes sont confidentiels et rÃ©servÃ©s Ã l'usage exclusif de ses destinataires. Il peut Ã©galement Ãªtre protÃ©gÃ© par le secret professionnel. Si vous recevez ce message par erreur, merci d'en avertir immÃ©diatement l'expÃ©diteur et de le dÃ©truire. L'intÃ©gritÃ© du message ne pouvant Ãªtre assurÃ©e sur Internet, la responsabilitÃ© de Worldline ne pourra Ãªtre recherchÃ©e quant au contenu de ce message. Bien que les meilleurs efforts soient faits pour maintenir cette transmission exempte de tout virus, l'expÃ©diteur ne donne aucune garantie Ã cet Ã©gard et sa responsabilitÃ© ne saurait Ãªtre recherchÃ©e pour tout dommage rÃ©sultant d'un virus transmis. > > This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Worldline liability cannot be triggered for the message content. Although the sender endeavours to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted.

Nov. 13, 2014

How to check whether the handle is always valid with NativeBoost ?

by Blondeau Vincent

Hi ! I am doing a binding to the R library with NativeBoost. So I create some external objects and apply some functions on them. If the handle to the object is not valid, either the function crashes or gives a bad result. How can I ensure to have a valid pointer at anytime ? I see two solutions: - Either check at any NativeBoost call that the handle is valid (by checking the session id) - Or do a proxy that checks the session and recreate the external object. What do you think ? Thanks in advance, Cheers, Vincent BLONDEAU ________________________________ Ce message et les pi?ces jointes sont confidentiels et r?serv?s ? l'usage exclusif de ses destinataires. Il peut ?galement ?tre prot?g? par le secret professionnel. Si vous recevez ce message par erreur, merci d'en avertir imm?diatement l'exp?diteur et de le d?truire. L'int?grit? du message ne pouvant ?tre assur?e sur Internet, la responsabilit? de Worldline ne pourra ?tre recherch?e quant au contenu de ce message. Bien que les meilleurs efforts soient faits pour maintenir cette transmission exempte de tout virus, l'exp?diteur ne donne aucune garantie ? cet ?gard et sa responsabilit? ne saurait ?tre recherch?e pour tout dommage r?sultant d'un virus transmis. This e-mail and the documents attached are confidential and intended solely for the addressee; it may also be privileged. If you receive this e-mail in error, please notify the sender immediately and destroy it. As its integrity cannot be secured on the Internet, the Worldline liability cannot be triggered for the message content. Although the sender endeavours to maintain a computer virus-free network, the sender does not warrant that this transmission is virus-free and will not be liable for any damages resulting from any virus transmitted.

Nov. 13, 2014

Re: [Pharo-dev] [OT] .NET OpenSource

by kilon alios

real great news for Mono people this will be not just a great boost to their code base but also will lift the fear of the Micro$oft Monster that made the adoption a lot more difficult. Unfortunately for Pharo .NET as Java are so far away from its user base. Big Companies, with big budgets and scaling concerns and large teams of developer of course will be very interested into what big frameworks like Java and .NET have to offer. On the other side small teams will depend much more on agility , flexibility and ease of use which are not found in big frameworks. Many have tried to port existing agile languages to those frameworks and they have been very succesful but their userbases has been unwilling to make the jump. Because of course agility far exceed language boundaries and also dominates in libraries, tools and eventually the entire community. On Thu, Nov 13, 2014 at 4:27 PM, Torsten Bergmann <astares(a)gmx.de> wrote: > For those of you who might be interested: > > .NET is open source with MIT license > - .NET Framework Libraries > - .NET Core Framework Libraries > - and the RyuJit VM > > http://tirania.org/blog/archive/2014/Nov-12.html > >

Nov. 13, 2014

Re: [Pharo-dev] [Article] Lambda Calculus in Pharo

by phil＠highoctane.be

Wow, now I do have a way to kill hours in the debugger :-) Phil On Thu, Nov 13, 2014 at 4:54 PM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > Hi, > > I was hacking a bit and one thing let to another and I ended up writing > and publishing another short article: > > Lambda Calculus in Pharo > > Yes, the Y Combinator is useful in normal programs > > https://medium.com/@svenvc/lambda-calculus-in-pharo-a4a571869594 > > Enjoy, > > Sven > > >

Nov. 13, 2014

Re: [Pharo-dev] [Article] Lambda Calculus in Pharo

by S Krish

Nice ... On Thu, Nov 13, 2014 at 9:24 PM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > Hi, > > I was hacking a bit and one thing let to another and I ended up writing > and publishing another short article: > > Lambda Calculus in Pharo > > Yes, the Y Combinator is useful in normal programs > > https://medium.com/@svenvc/lambda-calculus-in-pharo-a4a571869594 > > Enjoy, > > Sven > > >

Nov. 13, 2014

[Article] Lambda Calculus in Pharo

by Sven Van Caekenberghe

Hi, I was hacking a bit and one thing let to another and I ended up writing and publishing another short article: Lambda Calculus in Pharo Yes, the Y Combinator is useful in normal programs https://medium.com/@svenvc/lambda-calculus-in-pharo-a4a571869594 Enjoy, Sven

Nov. 13, 2014

Re: [Pharo-dev] [OT] .NET OpenSource

by phil＠highoctane.be

Time for a bridge... But frankly .NET is a monster in termes of features (WPF comes to mind). I've seen quite some projects die under the technical weight and delivering close to nil in terms of added value. Phil On Thu, Nov 13, 2014 at 3:27 PM, Torsten Bergmann <astares(a)gmx.de> wrote: > For those of you who might be interested: > > .NET is open source with MIT license > - .NET Framework Libraries > - .NET Core Framework Libraries > - and the RyuJit VM > > http://tirania.org/blog/archive/2014/Nov-12.html > >

Nov. 13, 2014

[OT] .NET OpenSource

by Torsten Bergmann

For those of you who might be interested: .NET is open source with MIT license - .NET Framework Libraries - .NET Core Framework Libraries - and the RyuJit VM http://tirania.org/blog/archive/2014/Nov-12.html

Nov. 13, 2014

[pharo-project/pharo-core] a3456b: 40368

by GitHub

Branch: refs/heads/4.0 Home: https://github.com/pharo-project/pharo-core Commit: a3456be26119926f8b20095942f9d8c515725e40 https://github.com/pharo-project/pharo-core/commit/a3456be26119926f8b200959… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-11-13 (Thu, 13 Nov 2014) Changed paths: M DebuggerModel.package/DebugSystemSettings.class/class/private - settings/addDebugFilterSessingsOn_.st M DebuggerModel.package/DebugSystemSettings.class/class/settings/debugSettingsOn_.st M EmbeddedFreeType.package/SourceCodeFonts.class/class/accessing/fontButton_size_.st M EmbeddedFreeType.package/SourceCodeFonts.class/class/settings/settingsOn_.st M FreeType.package/FreeTypeSystemSettings.class/class/settings/freeTypeSettingsOn_.st M GT-Playground.package/GTUrlProvider.class/class/as yet unclassified/settingsOn_.st M Graphics-Display Objects.package/DisplayScreen.class/class/settings/displaySettingsOn_.st R KernelTests.package/ObsoleteTest.class/README.md R KernelTests.package/ObsoleteTest.class/definition.st R KernelTests.package/ObsoleteTest.class/instance/running/setUp.st R KernelTests.package/ObsoleteTest.class/instance/running/tearDown.st R KernelTests.package/ObsoleteTest.class/instance/tests/testClassObsolete.st R KernelTests.package/ObsoleteTest.class/instance/tests/testFixObsoleteSharedPools.st R KernelTests.package/ObsoleteTest.class/instance/tests/testTraitObsolete.st A Manifest-Core.package/extension/RBExplicitRequirementMethodsRule/instance/category.st A Manifest-Core.package/extension/RBLocalMethodsOfAClassNotInItsTraitComposition/instance/category.st A Manifest-Core.package/extension/RBRepeteadMethodsInTheSuperclassRule/instance/category.st A Manifest-Core.package/extension/RBTrueFalseDuplicationRule/instance/category.st M Monticello.package/MCFileBasedRepository.class/class/settings/monticelloSettingsOn_.st R MonticelloGUI.package/MCFileRepositoryInspector.class/instance/morphic ui/packageHighlight_loadedPackages_.st A MonticelloGUI.package/MCFileRepositoryInspector.class/instance/morphic ui/packageIcon_.st M MonticelloGUI.package/MCFileRepositoryInspector.class/instance/morphic ui/packageListUpdate.st M MonticelloGUI.package/MCFileRepositoryInspector.class/instance/morphic ui/widgetSpecs.st A MonticelloGUI.package/MCTool.class/instance/morphic ui/listMorph_selection_menu_icon_.st M MonticelloGUI.package/MCWorkingCopyBrowser.class/instance/menu spec/widgetSpecs.st A MonticelloGUI.package/MCWorkingCopyBrowser.class/instance/morphic ui/buildWindow.st A MonticelloGUI.package/MCWorkingCopyBrowser.class/instance/morphic ui/repositoryIcon_.st A Morphic-Base.package/MorphicEventHandler.class/instance/events/mouseOver_fromMorph_.st M Morphic-Base.package/MorphicEventHandler.class/instance/testing/handlesMouseOver_.st M Morphic-Base.package/SystemProgressMorph.class/class/settings/settingOn_.st M Morphic-Core.package/MorphicEventDispatcher.class/definition.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleDropFiles_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleDropMorph_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleKeyDown_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleKeyUp_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleKeystroke_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleMouseDown_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleMouseEnter_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleMouseLeave_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleMouseMove_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleMouseOver_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleMouseUp_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleMouseWheel_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleStep_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleUnknownEvent_.st A Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching-callback/handleWindowEvent_.st M Morphic-Core.package/MorphicEventDispatcher.class/instance/dispatching/dispatchEvent_with_.st M Morphic-Core.package/WorldState.class/class/world menu items/screenShotCommandOn_.st M Morphic-Widgets-Taskbar.package/TaskListMorph.class/class/settings/taskListSettingOn_.st M Morphic-Widgets-Taskbar.package/TaskbarMorph.class/class/setting/taskbarSettingOn_.st R Morphic-Widgets-Windows.package/MouseOverEventHandler.class/instance/as yet unclassified/methodRefList.st R Morphic-Widgets-Windows.package/PanelMorph.class/instance/event handling/on_send_to_.st R Morphic-Widgets-Windows.package/PanelMorph.class/instance/event handling/on_send_to_withValue_.st M NECompletion.package/NECPreferences.class/class/settings/settingsOn_.st M Nautilus.package/Nautilus.class/class/settings/nautilusSettingsOn_.st M Nautilus.package/PackageTreeNautilus.class/class/settings/nautilusSettingsOn_.st M Network-Kernel.package/NetworkSystemSettings.class/class/settings/networkSettingsOn_.st M NodeNavigation.package/NNavNavigation.class/class/configuration/enableAstHighlightSetting_.st M Polymorph-Tools-Diff.package/PSMCPatchMorph.class/class/settings/defaultDiffToolsSettingOn_.st M Polymorph-Widgets.package/ThemeIcons.class/class/settings/settingsOn_.st M RecentSubmissions.package/RecentMessageList.class/class/setting/recentMessageListSettingOn_.st A ReleaseTests.package/ObsoleteTest.class/README.md A ReleaseTests.package/ObsoleteTest.class/definition.st A ReleaseTests.package/ObsoleteTest.class/instance/running/setUp.st A ReleaseTests.package/ObsoleteTest.class/instance/running/tearDown.st A ReleaseTests.package/ObsoleteTest.class/instance/tests/testClassObsolete.st A ReleaseTests.package/ObsoleteTest.class/instance/tests/testFixObsoleteSharedPools.st A ReleaseTests.package/ObsoleteTest.class/instance/tests/testTraitObsolete.st M Rubric.package/RubAbstractTextArea.class/class/settings/rubricSettingsOn_.st M Rubric.package/RubCursor.class/class/settings/rubricSettingsOn_.st M Rubric.package/RubPlainTextMode.class/class/menu/fontMenuOn_.st M SUnit-Core.package/LongTestCase.class/class/settings/runLongTestsSettingOn_.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - scripts/script365.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - scripts/script366.st A 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Settings-Polymorph.package/PolymorphSystemSettings.class/class/settings/morphicHaloSettingsOn_.st M Settings-Polymorph.package/PolymorphSystemSettings.class/class/sound/soundSettingsOn_.st M Settings-System.package/SystemSystemSettings.class/class/settings/systemSettingOn_.st M Shout.package/SHPreferences.class/class/settings/settingsOn_.st M Shout.package/SHRBTextStyler.class/class/configuration/enableAstHighlightSetting_.st M Slot.package/Slot.class/class/settings/slotSetting_.st M Spec-Tools.package/ChangeSorterApplication.class/instance/menu/changeSetMenu_shifted_.st M Spec-Tools.package/ChangeSorterApplication.class/instance/menu/classMenu_shifted_.st M Spec-Tools.package/ChangeSorterApplication.class/instance/menu/messageMenu_shifted_.st M Spec-Tools.package/DualChangeSorterApplication.class/instance/menu/changesMenu_shifted_from_to_.st M StartupPreferences.package/StartupPreferencesLoader.class/class/setting/startupPreferencesSettingsOn_.st M System-Settings.package/PragmaSetting.class/instance/accessing/description_.st M System-Settings.package/PragmaSetting.class/instance/accessing/label.st M System-Support.package/Author.class/class/settings/authorSettingOn_.st M System-Support.package/SmalltalkImage.class/instance/housekeeping/fixObsoleteReferences.st M System-Support.package/SmalltalkImage.class/instance/housekeeping/fixObsoleteSharedPools.st M Text-Diff.package/TextDiffBuilder.class/class/settings/differatorSettingsOn_.st M Text-Edition.package/Editor.class/class/settings/editingSettingsOn_.st M Tool-Finder.package/DialogItemsChooserUI.class/class/settings/dialogItemsChooserSettingsOn_.st Log Message: ----------- 40368 14404 extend MorphicEventHandler with #mouseOver and replace all uses of MouseOverEventHandler https://pharo.fogbugz.com/f/cases/14404 http://files.pharo.org/image/40/40368.zip

Nov. 13, 2014

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/40368 Home: https://github.com/pharo-project/pharo-core

Nov. 13, 2014