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[ANN] Aida 6.6 Web Framework Released
by Janko MivÅ¡ek Aug. 30, 2013

Aug. 30, 2013

Dear Pharoers, New version of Aida/Web framework and application server (http://www.aidaweb.si) is here with: - optimization on HTTP level to send first byte to the client as soon as possible - streaming of HTML, specially header to get first byte out immediately, - gzip compression of all text stuff like CSS, JS etc - CSS Sprites support added - internal vs. extarnal IP detection, to control access rights accordingly - Geolocation support improved - all JS and CSS libraries updated to latest versions, Twitter Bootstrap v3 added in parallel to v2.x More in Release notes: http://www.aidaweb.si/release-notes-6.6 On latest Pharo 2.0 open Configuration browser, right click and Switch repository to SqueakSource. Select Aida and Install it. Or load Aida with this script: Gofer new squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfAida'; load. (Smalltalk at: #ConfigurationOfAida) load. Then simply open http://localhost:8888 . Best regards Janko -- Janko MivÅ¡ek Aida/Web Smalltalk Web Application Server http://www.aidaweb.si

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Debugger recursion
by jan.struz Aug. 30, 2013

Aug. 30, 2013

Hi, try this: This will start opening infinite number of debuggers, because of A>>doesNotUnderstand: #halt. Ok, so, if I replace /self halt/ with /Halt signal/, it will do the same, but now because of A>>doesNotUnderstand: #inspector. But in both cases, after successfully (before stack is full) interrupting the recursion with Alt+., only the Process Browser is full of "Morphic UI process:MorphicUIManager>>openDebuggerOn:context:label:contents:fullView:" no real debugger is visible... My question: How to debug code inside DNU method? Bug? Feature? I know, the full stack issue can be solved by a watchdog, is it planned? And it was discussed before here on mailinglist, but with different code examples. Or one can limit the total count of opened... ----- Save The World! -- View this message in context: http://forum.world.st/Debugger-recursion-tp4704703.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

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[update 3.0] #30359
by StÃ©phane Ducasse Aug. 30, 2013

Aug. 30, 2013

30359 ----- - issue 2489 Strange Behavior of Rectangle Part Two https://pharo.fogbugz.com/default.asp?2489 - issue 11502 Override Class >> #setName: https://pharo.fogbugz.com/default.asp?11502 - issue 11505 Remove obsolete icons https://pharo.fogbugz.com/default.asp?11505 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/Tools-StephaneDucasse.1230.di… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Polymorph-Widgets-StephaneDuc… http://smalltalkhub.com/mc/Pharo/Pharo30/main/NautilusCommon-StephaneDucass… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Nautilus-StephaneDucasse.524.… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Morphic-Base-StephaneDucasse.… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Kernel-StephaneDucasse.1585.d… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Graphics-Tests-StephaneDucass…

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[update 3.0] #30360
by StÃ©phane Ducasse Aug. 30, 2013

Aug. 30, 2013

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get an endless loop trying to get a menu on AbstractNautilusUI
by StÃ©phane Ducasse Aug. 30, 2013

Aug. 30, 2013

buildAnalyzeSubMenu: aBuilder <contextMenu> <nautilusGlobalClassMenu> | target | target := aBuilder model. target selectedClass ifNil: [^target]. target selectedClass buildAnalyzeSubMenu: aBuilder. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Now I do not get much how to fix it (too tired) Stef

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Re: [Pharo-dev] [Moose-dev] Some FAMIX questions
by StÃ©phane Ducasse Aug. 29, 2013

Aug. 29, 2013

nice analysis. I really hope that using smarter class structure based on Slot we can offer a solution in the future. On Aug 29, 2013, at 6:24 PM, Stephan Eggermont <stephan(a)stack.nl> wrote: > Currently, quite a lot of space seem to be taken up by not-filled instvars. > In my Delphi based Whitestar model, 406085 out of 664371 > are either nil or empty sets. In a JHotDraw model from inFusion > it is 724408 out of 1351527 > > Stephan > > > FAMeasurements>measure > varSize := mClass instSize. > instSize := mClass allInstances size. > nrNil := 0. > nrEmpty := 0. > mClass allInstancesDo: [ :instance | > 1 to: varSize do: [:varIndex | |value| > value := instance instVarAt: varIndex. > value ifNil: [ nrNil := nrNil+1 ]. > value isCollection ifTrue: [ > value ifEmpty: [ nrEmpty := nrEmpty+1 ] ] ] ] > > MeasureFAMIX>initializeMeasurements > FAMIXEntity withAllSubclassesDo: [ :each | > self measurements add: (FAMeasurements new > mClass: each; > yourself). ] > > MeasureFAMIX>run > self initializeMeasurements. > measurements do: [ :each | each measure] > > MeasureFAMIX>sum > nrOfVars := 0. > nrEmpty := 0. > measurements do: [ :measurement | > nrOfVars := nrOfVars + (measurement varSize * measurement instSize). > nrEmpty := nrEmpty + measurement nrEmpty + measurement nrNil]. > > In Famix-SelfMeasurements on smalltalkhub > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev

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It was a productive and nice sprint.
by StÃ©phane Ducasse Aug. 29, 2013

Aug. 29, 2013

Thanks all for your good energy. I will push some of the fixes in the stream too :) For the non participating guys we got - compiler fixes - faster tests - cleans in morphic - better pointer explorer - critics browser working - grease better configuration - and many moreâ¦ Stef

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Aug. 29, 2013

30358 ----- - issue 2489 Strange behavior of Rectangle (first part) https://pharo.fogbugz.com/default.asp?2489 - issue 11441 Use SmalllintManifestChecker in assertValidLintRule: https://pharo.fogbugz.com/default.asp?11441 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/Tests-StephaneDucasse.618.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/SUnit-Core-StephaneDucasse.94… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Refactoring-Environment-Steph… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Refactoring-Critics-StephaneD… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Manifest-Tests-StephaneDucass… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Manifest-Core-StephaneDucasse… http://smalltalkhub.com/mc/Pharo/Pharo30/main/Kernel-StephaneDucasse.1582.d…

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Aug. 29, 2013

methodsInCategory: aName "Answer a list of the methods of the receiver that are in category named aName" | aColl | aColl := Set withAll: (self organization listAtCategoryNamed: aName). ^ aColl asArray sort allMethodsInCategory: aName "Answer a list of all the methods of the receiver and all its superclasses that are in the category named aName" | aColl | aColl := OrderedCollection new. self withAllSuperclasses do: [:aClass | aColl addAll: (aClass organization listAtCategoryNamed: aName) ]. ^ aColl asSet asArray sort uncategorizedMethods ^ self methodsInCategory: Protocol unclassified all these methods returns selectors and not compiled methods. So I would like to rename them accordingly. What do you think? Stef

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Zinc-Server-Sent-Events
by Sven Van Caekenberghe Aug. 29, 2013

Aug. 29, 2013

Hi, Server-Sent Events is a new HTML5 technology that is used to send data from a server to a client, over HTTP, on the initiative of the server. Here are some references: http://en.wikipedia.org/wiki/Server-sent_events http://dev.w3.org/html5/eventsource/ https://developer.mozilla.org/en-US/docs/Server-sent_events/Using_server-se… Zinc-Server-Sent-Events is a proof of concept implementation with a small demo of Server-Sent Events for Zinc HTTP Components in Pharo. Usage in quite simple: you specify a handler object that implements a #run: method for each outgoing feed, like this run: connection "Using Server-Sent Events is simple: keep a reference to the connection, instanciate ZnServerSentEvent objects and use #writeOn: to push them out." | event status | [ status := self statusString. event := ZnServerSentEvent type: 'status-update' data: status. event writeOn: connection. 2 seconds asDelay wait ] repeat On the client side, a standard JavaScript listener will receive the incoming events. The package can be found here http://www.smalltalkhub.com/#!/~SvenVanCaekenberghe/ZincHTTPComponents/pack… Make sure to update Zinc itself to its bleedingEdge first. Sven -- Sven Van Caekenberghe http://stfx.eu Smalltalk is the Red Pill

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