- Pharo-dev - lists.pharo.org

Re: [Pharo-dev] Experiment: New Download page based on Pharo Launcher

by CÃ©drick BÃ©ler

Hi, I just saw students and they still have some problem on windows with the launcher. First, the launcher has to be run in admin mode. Then, the image download starts but there is an error when uncompressing. Here is the stack. Any idea on how to fix that ? FileHandle>>streamError FileHandle>>writeStream FileSystem>>writeStreamOn: FileReference>>writeStream FileReference(AbstractFileReference)>>writeStreamDo: ZipFileMember(ZipArchiveMember)>>extractInDirectory:overwrite: [ :entry | | response | entry isDirectory ifFalse: [ bar ifNotNil: [ bar label: 'Extracting ' , entry fileName ]. response := entry extractInDirectory: aDirectory overwrite: overwriteAll. response == #retryWithOverwrite ifTrue: [ overwriteAll := true. response := entry extractInDirectory: aDirectory overwrite: overwriteAll ]. response == #abort ifTrue: [ ^ self ]. response == #failed ifTrue: [ (self confirm: 'Failed to extract ' , entry fileName , '. Proceed?') ifFalse: [ ^ self ] ] ] ] in ZipArchive>>extractAllTo:informing:overwrite: in Block: [ :entry | ... OrderedCollection>>do: ZipArchive>>extractAllTo:informing:overwrite: ZipArchive>>extractAllTo:informing: [ :bar | self extractAllTo: aDirectory informing: bar ] in ZipArchive>>extractAllTo: in Block: [ :bar | self extractAllTo: aDirectory informing: ...etc... [ :bar | aBlock value: bar ] in MorphicUIManager>>informUserDuring: in Block: [ :bar | aBlock value: bar ] BlockClosure>>cull: [ ^ block cull: self ] in [ self prepareForRunning. CurrentJob value: self during: [ ^ block cull: self ] ] in Job>>run in Block: [ ^ block cull: self ] [ activeProcess psValueAt: index put: anObject. aBlock value ] in CurrentJob(DynamicVariable)>>value:during: in Block: [ activeProcess psValueAt: index put: anObject.... BlockClosure>>ensure: CurrentJob(DynamicVariable)>>value:during: CurrentJob class(DynamicVariable class)>>value:during: [ self prepareForRunning. CurrentJob value: self during: [ ^ block cull: self ] ] in Job>>run in Block: [ self prepareForRunning.... BlockClosure>>ensure: Job>>run MorphicUIManager(UIManager)>>displayProgress:from:to:during: MorphicUIManager>>informUserDuring: ZipArchive>>extractAllTo: PhLRemoteTemplate(PhLAbstractTemplate)>>extractZipArchive:to: PhLRemoteTemplate(PhLAbstractTemplate)>>extractTo:named: PhLDirectoryBasedImageRepository>>extractTemplate:to: PhLCreateImageFromTemplateCommand>>execute PhLCreateImageFromTemplateCommand(PhLCommand)>>executeIfApplicable PhLCommandButton>>performAction Thanks CÃ©drick

March 22, 2018

Re: [Pharo-dev] Seaside loading broken in Pharo 7

by Torsten Bergmann

Seaside is working ... but it is not possible to develop as by patching Zinc the Iceberg tool in P7 is broken then and one can not commit anymore. So be warned when you follow and use the script below. :( > Sven wrote: > >You must be looking somewhere else, > >http://mc.stfx.eu/ZincHTTPComponents/ > >find 'Character-Encoding-Core', they are all there. > > > > Hmmm ... mysterious ... I checked two times yesterday using a web browser after the > loading trouble in Pharo and it was not there. > > > Works now using: > > > Gofer it > url: 'http://mc.stfx.eu/ZincHTTPComponents'; > package: 'Zinc-Character-Encoding-Core'; > load. > > Metacello new > baseline:'Seaside3'; > repository: 'github://SeasideSt/Seaside:master/repository'; > load. > > > Thanks > T. > >

March 22, 2018

Re: [Pharo-dev] Pharo-dev Digest, Vol 59, Issue 25

by Sean P. DeNigris

Richard Uttner wrote > in general, guessing the > effective intention behind some weird code you have to fix - that's the > really hard part, but might save you a lot of time! True! And documenting the intention behind my weird code will save the poor future programmers even more ;) ----- Cheers, Sean -- Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html

March 22, 2018

Re: [Pharo-dev] Pharo-dev Digest, Vol 59, Issue 25

by Richard Uttner

Interesting ... so I started guessing and searching a bit, guided by the idea that the guy is more experienced with JavaScript than with Smalltalk. What I found: In JavaScript there is an (incredibly beautiful) unary plus operator performing a Number cast on the object following. Being not shure that the value returned from the configuration call would be an Integer, he or she tried to cast it using the same unary operator, which did not work out of the box in Pharo ;) but could be fixed with a 0 as receiver. So I guess / think the intention behind was totally different compared to what it looks like for us. It's not very important here, but in general, guessing the effective intention behind some weird code you have to fix - that's the really hard part, but might save you a lot of time! Am 22.03.2018 um 17:00 schrieb pharo-dev-request(a)lists.pharo.org: > Message: 3 > Date: Wed, 21 Mar 2018 21:47:59 +0100 > From: Stephane Ducasse<stepharo.self(a)gmail.com> > To: Pharo Development List<pharo-dev(a)lists.pharo.org> > Subject: [Pharo-dev] Coding pearl of the day > Message-ID: > <CAJ4kQBVMG-ytmLunCcBKRJqkSw5TzCyXGYXMa=miF1KCxVYxQg(a)mail.gmail.com> > Content-Type: text/plain; charset="UTF-8" > > Hi > > when cleaning a system sometimes you find some coding pearls. > And I want to share one I found. > > currentSlide := 0 + self configuration slideInTemplateForDeckJS. > > Stef (we got a good laugh with guille).

March 22, 2018

Re: [Pharo-dev] Coding pearl of the day

by Henrik Sperre Johansen

Stephane Ducasse-3 wrote > Hi > > when cleaning a system sometimes you find some coding pearls. > And I want to share one I found. > > currentSlide := 0 + self configuration slideInTemplateForDeckJS. > > Stef (we got a good laugh with guille). TBH, I found A := 0 + N to be the least confusing part of that code... ;) Cheers, Henry -- Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html

March 22, 2018

[Pharo 7.0-dev] Build #716: 21613-DebugActions-should-have-meaningful-tooltips

by ci-pharo-ci-jenkins2＠inria.fr

There is a new Pharo build available! The status of the build #716 was: FAILURE. The Pull Request #1126 was integrated: "21613-DebugActions-should-have-meaningful-tooltips" Pull request url: https://github.com/pharo-project/pharo/pull/1126 Issue Url: https://pharo.fogbugz.com/f/cases/21613 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

March 22, 2018

Re: [Pharo-dev] Seaside loading broken in Pharo 7

by Torsten Bergmann

Sven wrote: >You must be looking somewhere else, >http://mc.stfx.eu/ZincHTTPComponents/ >find 'Character-Encoding-Core', they are all there. Hmmm ... mysterious ... I checked two times yesterday using a web browser after the loading trouble in Pharo and it was not there. Works now using: Gofer it url: 'http://mc.stfx.eu/ZincHTTPComponents'; package: 'Zinc-Character-Encoding-Core'; load. Metacello new baseline:'Seaside3'; repository: 'github://SeasideSt/Seaside:master/repository'; load. Thanks T.

March 22, 2018

Re: [Pharo-dev] Coding pearl of the day

by Stephane Ducasse

:) Yes it probably even more intention revealing. On Wed, Mar 21, 2018 at 9:58 PM, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > > >> On 21 Mar 2018, at 21:47, Stephane Ducasse <stepharo.self(a)gmail.com> wrote: >> >> Hi >> >> when cleaning a system sometimes you find some coding pearls. >> And I want to share one I found. >> >> currentSlide := 0 + self configuration slideInTemplateForDeckJS. >> >> Stef (we got a good laugh with guille). > > Haha, that should clearly be > > currentSlide := (0 + self configuration slideInTemplateForDeckJS) * 1. > > And after that you definitively have to do > > currentSlide := [ currentSlide ] value. > >

March 22, 2018

Re: [Pharo-dev] Coding pearl of the day

by Sven Van Caekenberghe

> On 21 Mar 2018, at 21:47, Stephane Ducasse <stepharo.self(a)gmail.com> wrote: > > Hi > > when cleaning a system sometimes you find some coding pearls. > And I want to share one I found. > > currentSlide := 0 + self configuration slideInTemplateForDeckJS. > > Stef (we got a good laugh with guille). Haha, that should clearly be currentSlide := (0 + self configuration slideInTemplateForDeckJS) * 1. And after that you definitively have to do currentSlide := [ currentSlide ] value.

March 21, 2018

Coding pearl of the day

by Stephane Ducasse

Hi when cleaning a system sometimes you find some coding pearls. And I want to share one I found. currentSlide := 0 + self configuration slideInTemplateForDeckJS. Stef (we got a good laugh with guille).

March 21, 2018