November 2010 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] Strange graphics effect (getting Pharo running on the RoarVM)
by StÃ©phane Ducasse Nov. 9, 2010

Nov. 9, 2010

do you have the font plugging? On Nov 9, 2010, at 2:42 PM, Stefan Marr wrote: > Hi: > > When I run Pharo on the RoarVM, I have some strange graphics effects. > Maybe anyone has seen something similar in the past and could point me in the direction of the problem. > > The attached screenshot shows the effect I see while moving a window. > All parts of the window, which were containing text are basically cut out, and the other windows in the back are visible instead. This effects seems to occur only while dragging/moving the window. > > As a reminder, we are using X11. > > So, if anyone remembers to have experiences something similar in the past, please let me know what the fix was. > > Thanks > Stefan > > <PharoScreenShot.jpg> > -- > Stefan Marr > Software Languages Lab > Vrije Universiteit Brussel > Pleinlaan 2 / B-1050 Brussels / Belgium > http://soft.vub.ac.be/~smarr > Phone: +32 2 629 2974 > Fax: +32 2 629 3525 >

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[Pharo-project] Strange graphics effect (getting Pharo running on the RoarVM)
by Torsten Bergmann Nov. 9, 2010

Nov. 9, 2010

Maybe it is this one: http://www.mail-archive.com/pharo-project@lists.gforge.inria.fr/msg19604.ht… http://code.google.com/p/pharo/issues/detail?id=1803 http://www.mail-archive.com/pharo-project@lists.gforge.inria.fr/msg15644.ht… 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] Conflict between RPackage: ClassDescription >> package and BogusInfo class >> package
by StÃ©phane Ducasse Nov. 9, 2010

Nov. 9, 2010

This is a mock class for Monticello tests may be we should rename it mcPackage but this will not be easy because mc will probably use it. Temporary we could rename RPackage one rPackage. > Hello, > I'm currently testing RPackage. RPackage define the method 'package' in ClassDescription. > In my image there's only one class that already define this method, it's BogusInfo. > I don't know what is this class and what would be the best solution to solve this conflict >

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[Pharo-project] Conflict between RPackage: ClassDescription >> package and BogusInfo class >> package
by Cyrille Delaunay Nov. 9, 2010

Nov. 9, 2010

Hello, I'm currently testing RPackage. RPackage define the method 'package' in ClassDescription. In my image there's only one class that already define this method, it's BogusInfo. I don't know what is this class and what would be the best solution to solve this conflict

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Re: [Pharo-project] about tracker activities
by StÃ©phane Ducasse Nov. 9, 2010

Nov. 9, 2010

It does not seem to be possible to specify an subject. It probably does it automatically. Stef On Nov 9, 2010, at 12:41 AM, Igor Stasenko wrote: > On 9 November 2010 01:32, Mariano Martinez Peck <marianopeck(a)gmail.com> wrote: >> it would be nice if emails can also be specified by a prefix. For example >> [ISSUE] > even better > > [ISSUE-<number>] > > >> Even if most mail client can filter by different ways, having a preffix is >> nice too. >> is that possible? >> >> On Mon, Nov 8, 2010 at 6:52 PM, Stefan Marr <pharo(a)stefan-marr.de> wrote: >>> >>> Hi: >>> >>> On 08 Nov 2010, at 22:06, StÃ©phane Ducasse wrote: >>> >>>> I think that we are not looking to the issues because we do not know >>>> that they have been entered. >>> Bye the way, your issue reporting template needs an update. It contains >>> outdated information, i.e., that you are currently working on Pharo 1.1. >>> >>> Best regards >>> Stefan >>> >>> -- >>> Stefan Marr >>> Software Languages Lab >>> Vrije Universiteit Brussel >>> Pleinlaan 2 / B-1050 Brussels / Belgium >>> http://soft.vub.ac.be/~smarr >>> Phone: +32 2 629 2974 >>> Fax: +32 2 629 3525 >>> >>> >> >> > > > > -- > Best regards, > Igor Stasenko AKA sig. >

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Re: [Pharo-project] how to know if an image is resuming or not
by StÃ©phane Ducasse Nov. 9, 2010

Nov. 9, 2010

Yes I was reading that method yesterday and I went to sleep The embedded flag got me distracted. I will retry now. Thanks > snapshot: save andQuit: quit embedded: embeddedFlag > > answers the resuming flag. > > So, you can use it like: > > | resumedInFirstSnapshot | > resumedInFirstSnapshot := false. > > "first save" > (Smalltalk snapshot: save andQuit: false) ifTrue: [ ... "resuming here > " resumedInFirstSnapshot := true ] > "second save" > (Smalltalk snapshot: save andQuit: false) ifTrue: [ ... "resuming here > " resumedInFirstSnapshot ifFalse: [ ... ] ] > > > >> Stef >> >> >> > > > > -- > Best regards, > Igor Stasenko AKA sig. >

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Re: [Pharo-project] how to know if an image is resuming or not
by StÃ©phane Ducasse Nov. 9, 2010

Nov. 9, 2010

>> > what about using some variable, like: > > RunTests := true. > self saveimage. > RunTests := false. > self saveImage. > > and then in startUp: > > startUp: resuming > > ( resuming and: [ RunTests] ) ifTrue: [ self runTests ] > but my code is executed when a menu is selected. So the interaction with startUp: is not really good. Stef

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Re: [Pharo-project] SHA256 [was: Date time iso8601 format]
by laurent laffont Nov. 9, 2010

Nov. 9, 2010

> > req := > 'Service=AWSECommerceService&AWSAccessKeyId=mykey&Operation=ItemLookup&ItemId=3952334146&Timestamp=', > DateAndTime now printString. > sign :=SHA256 hashMessage: 'GET', String crlf, 'ecs.amazonaws.com', > String crlf, '/onca/xml',String crlf,req. > > > (Url absoluteFromText: 'http://webservices.amazon.fr/onca/xml?',req, > '&Signature=',sign hex) retrieveContents contentStream. > > Wenn did you do the encodeForHTTP? You need it in any case because at least > the + sign is an encoded space that will render the date invalid. I think > you need do safe url encoding only for the string if it is included in the > url not the hash. > Yes, but then Amazon answers a signature not valid error. Indeed it seems I need to pass a secret key (given by Amazon) for SHA256 hash, but I don't find how to pass it to a SHA256 object. In PHP I would write: base64_encode(hash_mac('sha256', $signature, $secret_key)). In Pharo ? Laurent Laffont > > Norbert > > > >> >> On 07 Nov 2010, at 13:50, laurent laffont wrote: >> >> > The other way. For example >> > >> > DateAndTime now printISO8601 >> > >> > Laurent >> > >> > >> > On Sun, Nov 7, 2010 at 1:28 PM, Johan Brichau <johan(a)inceptive.be> >> wrote: >> > Laurent, >> > >> > DateAndTime readFrom: '2008-02-10T12:00:00Z' readStream >> > >> > Does that yield what you want? >> > >> > cheers >> > Johan >> > >> > On 06 Nov 2010, at 15:07, laurent laffont wrote: >> > >> >> Hi, >> >> >> >> I cannot find which method to use to get a Date in iso 8601 format like >> '2008-02-10T12:00:00Z' ? >> >> >> >> >> >> Cheers, >> >> >> >> Laurent Laffont >> >> >> >> Pharo Smalltalk Screencasts: http://www.pharocasts.com/ >> >> Blog: http://magaloma.blogspot.com/ >> > >> > >> >> >> > >

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Re: [Pharo-project] update issues template in google code [was] Re: about tracker activities
by StÃ©phane Ducasse Nov. 9, 2010

Nov. 9, 2010

I fixed 1 min after else this is administer > > > On 08 Nov 2010, at 22:06, StÃ©phane Ducasse wrote: > > > I think that we are not looking to the issues because we do not know that they have been entered. > Bye the way, your issue reporting template needs an update. It contains outdated information, i.e., that you are currently working on Pharo 1.1. > > grrrr I don't remember how to do that? > anyone? > > > Best regards > Stefan > > -- > Stefan Marr > Software Languages Lab > Vrije Universiteit Brussel > Pleinlaan 2 / B-1050 Brussels / Belgium > http://soft.vub.ac.be/~smarr > Phone: +32 2 629 2974 > Fax: +32 2 629 3525 > > >

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Re: [Pharo-project] how to change background in Pharo to plain white?
by Sheridan Mahoney Nov. 9, 2010

Nov. 9, 2010

Hello, I want to be able to take some screenshots of the Pharo menus, and would like to have a plain white background instead of the 'Pharo' logo.Â I've tried setting : System->Settings->Appearance->Desktop->color to white, but it didn't have the effect I wanted. Any ideas? Many thanks in advance, Sheridan

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