September 2009 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] pharo1.0-10451-BETAweb09.09.3 in FireFox

by Mariano Martinez Peck

You should ask also in Pier mailing list. I cc to it. 2009/9/25 Dennis Schetinin <chaetal(a)gmail.com> > I can't log in at the 'main' page (http://127.0.0.1:8080/seaside/pier) in > Pier. It just ignores all the inputs (both correct and incorrect) simply > redirecting from input form back to the main page. But from the Blog or > About page it works correctly. It's all using FireFox 3.5.3. With Chrome > it's ok everywhere, including 'main' page... > > What can be the cause of the problem? > > -- > Dennis Schetinin > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Sept. 25, 2009

[Pharo-project] pharo1.0-10451-BETAweb09.09.3 in FireFox

by Dennis Schetinin

I can't log in at the 'main' page (http://127.0.0.1:8080/seaside/pier) in Pier. It just ignores all the inputs (both correct and incorrect) simply redirecting from input form back to the main page. But from the Blog or About page it works correctly. It's all using FireFox 3.5.3. With Chrome it's ok everywhere, including 'main' page... What can be the cause of the problem? -- Dennis Schetinin

Sept. 25, 2009

Re: [Pharo-project] CairoGraphics

by Ken Treis

Hi Damien, Yes it definitely works -- at least for me, on Mac OS X. Recent VMs from John McIntosh have the plugin already, though on the mac it only searches for libraries in a few select places and it doesn't accept absolute paths. Hopefully this will be resolved soon; for now I've symlinked the library into my Squeak VM's plugins folder. On Linux you may have to compile a VM yourself to get the plugin; I know it's in the VM source tree. For a quick demo, try: > |image cr backgroundGradient textGradient| > image := CRImageSurface format: CRFormat argb32 extent: 300@200. > cr := image context. > backgroundGradient := CRLinearGradient from: 0@0 to: 150@200. > backgroundGradient addStopAt: 0 color: Color white. > backgroundGradient addStopAt: 1 color: Color lightGray. > cr > source: backgroundGradient; > paint. > cr moveTo: 30@100. > cr > selectFontFace: 'Sans'; > fontSize: 40. > cr textPath: 'Hello, World!'. > cr > source: Color green; > strokePreserve. > textGradient := CRLinearGradient from: 0@50 to: 300@50. > textGradient addStopAt: 0 color: Color blue alpha: 0.2. > textGradient addStopAt: 1 color: Color blue alpha: 0.8. > cr > source: textGradient; > fill. > image writeToPng: '/Users/kdt/Desktop/hello.png'. This isn't anything super exciting to look at, but if you've got the IA32ABI plugin and have set up CRLibrary class>>libraryPath to point to the Cairo library, you should be able to see the output (attached). I'll try to post a more impressive demo soon. Ken On Sep 25, 2009, at 2:08 AM, Damien Cassou wrote: > Hi Ken, > > I'm going to have 4 students working during 4 months on Smalltalk. I > would like to get a Cairo working implementation. What about > yours/Travis'? What can we do with it? Can we draw something in Pharo? > Does it work? > > Thank you > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Lambdas are relegated to relative obscurity until Java makes them > popular by not having them." James Iry -- Ken Treis Miriam Technologies, Inc.

Sept. 25, 2009

Re: [Pharo-project] closure fixes nearly released

by Michael Robers

Thanks for doing some testing guys! Mike On 25 Sep 2009, at 11:15, Lukas Renggli <renggli(a)gmail.com> wrote: > I've built two images based on the closure fixes. One with Seaside 3.0 > and one with Seaside 2.8, Magritte and Pier. In both cases all tests > pass and everything seems to work nicely. > > Cheers, > Lukas > > 2009/9/25 Damien Cassou <damien.cassou(a)gmail.com>: >> On Thu, Sep 24, 2009 at 4:22 PM, StÃ©phane Ducasse >> <stephane.ducasse(a)inria.fr> wrote: >>> it would be great if you could have a look. >> >> I've build a pharo-web on top of it (not published). It's working >> perfectly as far as I can see. >> >> -- >> Damien Cassou >> http://damiencassou.seasidehosting.st >> >> "Lambdas are relegated to relative obscurity until Java makes them >> popular by not having them." James Iry >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > > > -- > Lukas Renggli > http://www.lukas-renggli.ch > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Sept. 25, 2009

Re: [Pharo-project] Spring in November, Argentina

by Mariano Martinez Peck

Ok. I updated: http://code.google.com/p/pharo/wiki/PharoSprints 2009/9/25 Hernan Wilkinson <hernan.wilkinson(a)gmail.com> > The Pharo Sprint at Smalltalks 2009 has been finally schedule for November, > Satuday 21th! > See you there! > > Hernan. > > > > On Fri, Sep 25, 2009 at 8:53 AM, Hernan Wilkinson < > hernan.wilkinson(a)gmail.com> wrote: > >> Today or Monday I should receive the confirmation on the availabilty to >> doit on Saturday... sorry for the delay... >> >> >> On Thu, Sep 24, 2009 at 4:45 PM, Alexandre Bergel <alexandre(a)bergel.eu>wrote: >> >>> Hernan, I would also like to buy my flight ticket. >>> >>> Cheers, >>> Alexandre >>> >>> >>> >>> On 24 Sep 2009, at 15:35, csrabak(a)bol.com.br wrote: >>> >>> Have we arrived at an agreement on the date for the Sprint? I would like >>>> to reserve my seat before it gets too near the effective travel date. . . >>>> >>>> >>>> Em 21/09/2009 13:28, Alexandre Bergel < alexandre(a)bergel.eu > escreveu: >>>> >>>> >>>> Both the day before and after the conference are fine with me. >>>>> Alexandre >>>>> On 21 Sep 2009, at 12:25, Hernan Wilkinson wrote: >>>>> >>>>> Alex, if we change the date, is that a problem for you? >>>>>> On Mon, Sep 21, 2009 at 12:24 PM, Alexandre Bergel > wrote: In >>>>>> that case, you should not say that the conference ends after >>>>>> lunch, but after the Pharo Sprint. It does not make a difference >>>>>> from the logistic point of view, but it does in people mind. >>>>>> Cheers, Alexandre >>>>>> On 21 Sep 2009, at 11:19, Mariano Martinez Peck wrote: >>>>>> >>>>>> >>>>>>> On Mon, Sep 21, 2009 at 2:13 PM, Alexandre Bergel wrote: >>>>>>> >>>>>>>> We planned to do it on Wednesday 18... On Sunday the >>>>>>>> University is not open.... >>>>>>>> >>>>>>> This is pity, since Sunday has better chance to gather people. >>>>>>> It will be on Wednesday then. I will buy my flight today or >>>>>>> >>>>>> tomorrow. >>>>>> >>>>>>> >>>>>>> Yeah. If we do it on Wednesday few people will be able to >>>>>>> attend. HernÃ¡n is looking for another option. >>>>>>> Another option is to do it on Saturday, after the >>>>>>> conference. The conference finishes after lunch. So, we have all >>>>>>> the afternoon/ evening. >>>>>>> Cheers, >>>>>>> Mariano >>>>>>> Cheers, Alexandre >>>>>>> >>>>>>> On Sat, Sep 19, 2009 at 3:22 AM, StÃ©phane Ducasse > wrote: for >>>>>>>> me this is ok too. this can also be the sunday before since I >>>>>>>> will arrive from chile >>>>>>>> >>>>>>> the >>>>>>> >>>>>>>> firday evening. stef >>>>>>>> On Sep 18, 2009, at 11:32 PM, Mariano Martinez Peck wrote: >>>>>>>> >>>>>>>> Do we know the exact day of the sprint? I suggest during >>>>>>>>> >>>>>>>> weekend as > > most of us has to work during the week. It would >>>>>>> be nice on >>>>>>> >>>>>> Sunday >>>>>> >>>>>>> 22 but I don't know if the University is open. >>>>>>>>> Best, >>>>>>>>> Mariano >>>>>>>>> >>>>>>>>> On Thu, Sep 10, 2009 at 8:25 PM, Alexandre Bergel wrote: >>>>>>>>> Done. you're on the list. >>>>>>>>> Alexandre >>>>>>>>> On 10 Sep 2009, at 17:21, csrabak(a)bol.com.br wrote: >>>>>>>>> >>>>>>>>> My first name is Cesar. >>>>>>>>>> >>>>>>>>>> Em 09/09/2009 13:29, Alexandre Bergel < >>>>>>>>>> alexandre(a)bergel.eu >>>>>>>>>> >>>>>>>>> >>>>>>>>> escreveu: >>>>>>>>>> >>>>>>>>>> I can add it. What is your firstname - name ? >>>>>>>>>> Alexandre >>>>>>>>>> >>>>>>>>>> On 9 Sep 2009, at 10:00, csrabak(a)bol.com.br wrote: >>>>>>>>>> >>>>>>>>>> Would it suffice I add a comment in the wiki or should I >>>>>>>>>>> >>>>>>>>>> get >>>>>>> >>>>>>>> some >>>>>>>>> >>>>>>>>>> specific id in order to edit the wiki page itself? >>>>>>>>>>> BTW, if anything else fails:: I'm attemting to apply :-) >>>>>>>>>>> >>>>>>>>>>> Em 08/09/2009 15:10, Alexandre Bergel < >>>>>>>>>>> >>>>>>>>>> alexandre(a)bergel.eu >>>>>>>> >>>>>>>>> escreveu: >>>>>>>>>>> >>>>>>>>>>> Dear List, >>>>>>>>>>> I added a section in the Sprint wiki page: >>>>>>>>>>> >>>>>>>>>>> http://code.google.com/p/pharo/wiki/PharoSprints?ts=1252433348&updated=Phar… >>>>>>>>>>> People should add their name. I will send a remainder a >>>>>>>>>>> >>>>>>>>>> few >>>>>> >>>>>>> days >>>>>>>>> >>>>>>>>>> before the event. >>>>>>>>>>> >>>>>>>>>>> >>>> _______________________________________________ >>>> Pharo-project mailing list >>>> Pharo-project(a)lists.gforge.inria.fr >>>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>>> >>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> >>> >>> >> > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Sept. 25, 2009

Re: [Pharo-project] Spring in November, Argentina

by Hernan Wilkinson

The Pharo Sprint at Smalltalks 2009 has been finally schedule for November, Satuday 21th! See you there! Hernan. On Fri, Sep 25, 2009 at 8:53 AM, Hernan Wilkinson < hernan.wilkinson(a)gmail.com> wrote: > Today or Monday I should receive the confirmation on the availabilty to > doit on Saturday... sorry for the delay... > > > On Thu, Sep 24, 2009 at 4:45 PM, Alexandre Bergel <alexandre(a)bergel.eu>wrote: > >> Hernan, I would also like to buy my flight ticket. >> >> Cheers, >> Alexandre >> >> >> >> On 24 Sep 2009, at 15:35, csrabak(a)bol.com.br wrote: >> >> Have we arrived at an agreement on the date for the Sprint? I would like >>> to reserve my seat before it gets too near the effective travel date. . . >>> >>> >>> Em 21/09/2009 13:28, Alexandre Bergel < alexandre(a)bergel.eu > escreveu: >>> >>> >>> Both the day before and after the conference are fine with me. >>>> Alexandre >>>> On 21 Sep 2009, at 12:25, Hernan Wilkinson wrote: >>>> >>>> Alex, if we change the date, is that a problem for you? >>>>> On Mon, Sep 21, 2009 at 12:24 PM, Alexandre Bergel > wrote: In >>>>> that case, you should not say that the conference ends after >>>>> lunch, but after the Pharo Sprint. It does not make a difference >>>>> from the logistic point of view, but it does in people mind. >>>>> Cheers, Alexandre >>>>> On 21 Sep 2009, at 11:19, Mariano Martinez Peck wrote: >>>>> >>>>> >>>>>> On Mon, Sep 21, 2009 at 2:13 PM, Alexandre Bergel wrote: >>>>>> >>>>>>> We planned to do it on Wednesday 18... On Sunday the >>>>>>> University is not open.... >>>>>>> >>>>>> This is pity, since Sunday has better chance to gather people. >>>>>> It will be on Wednesday then. I will buy my flight today or >>>>>> >>>>> tomorrow. >>>>> >>>>>> >>>>>> Yeah. If we do it on Wednesday few people will be able to >>>>>> attend. HernÃ¡n is looking for another option. >>>>>> Another option is to do it on Saturday, after the >>>>>> conference. The conference finishes after lunch. So, we have all >>>>>> the afternoon/ evening. >>>>>> Cheers, >>>>>> Mariano >>>>>> Cheers, Alexandre >>>>>> >>>>>> On Sat, Sep 19, 2009 at 3:22 AM, StÃ©phane Ducasse > wrote: for >>>>>>> me this is ok too. this can also be the sunday before since I >>>>>>> will arrive from chile >>>>>>> >>>>>> the >>>>>> >>>>>>> firday evening. stef >>>>>>> On Sep 18, 2009, at 11:32 PM, Mariano Martinez Peck wrote: >>>>>>> >>>>>>> Do we know the exact day of the sprint? I suggest during >>>>>>>> >>>>>>> weekend as > > most of us has to work during the week. It would >>>>>> be nice on >>>>>> >>>>> Sunday >>>>> >>>>>> 22 but I don't know if the University is open. >>>>>>>> Best, >>>>>>>> Mariano >>>>>>>> >>>>>>>> On Thu, Sep 10, 2009 at 8:25 PM, Alexandre Bergel wrote: >>>>>>>> Done. you're on the list. >>>>>>>> Alexandre >>>>>>>> On 10 Sep 2009, at 17:21, csrabak(a)bol.com.br wrote: >>>>>>>> >>>>>>>> My first name is Cesar. >>>>>>>>> >>>>>>>>> Em 09/09/2009 13:29, Alexandre Bergel < >>>>>>>>> alexandre(a)bergel.eu >>>>>>>>> >>>>>>>> >>>>>>>> escreveu: >>>>>>>>> >>>>>>>>> I can add it. What is your firstname - name ? >>>>>>>>> Alexandre >>>>>>>>> >>>>>>>>> On 9 Sep 2009, at 10:00, csrabak(a)bol.com.br wrote: >>>>>>>>> >>>>>>>>> Would it suffice I add a comment in the wiki or should I >>>>>>>>>> >>>>>>>>> get >>>>>> >>>>>>> some >>>>>>>> >>>>>>>>> specific id in order to edit the wiki page itself? >>>>>>>>>> BTW, if anything else fails:: I'm attemting to apply :-) >>>>>>>>>> >>>>>>>>>> Em 08/09/2009 15:10, Alexandre Bergel < >>>>>>>>>> >>>>>>>>> alexandre(a)bergel.eu >>>>>>> >>>>>>>> escreveu: >>>>>>>>>> >>>>>>>>>> Dear List, >>>>>>>>>> I added a section in the Sprint wiki page: >>>>>>>>>> >>>>>>>>>> http://code.google.com/p/pharo/wiki/PharoSprints?ts=1252433348&updated=Phar… >>>>>>>>>> People should add their name. I will send a remainder a >>>>>>>>>> >>>>>>>>> few >>>>> >>>>>> days >>>>>>>> >>>>>>>>> before the event. >>>>>>>>>> >>>>>>>>>> >>> _______________________________________________ >>> Pharo-project mailing list >>> Pharo-project(a)lists.gforge.inria.fr >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >>> >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> >> >> >

Sept. 25, 2009

Re: [Pharo-project] Bug? #baseTraitName:classTraitComposition:category: not found in system

by nullPointer

Pharo Dev BETA 10418. Regards. Damien Cassou wrote: > > On Fri, Sep 25, 2009 at 12:53 PM, nullPointer <epicfan(a)gmail.com> wrote: >> >> That message is called by Â ClassTrait>>asMCDefinition >> >> That message try do: >> >> asMCDefinition >> >> Â Â ^MCClassTraitDefinition >> Â Â Â Â Â Â Â Â baseTraitName: self baseTrait name >> Â Â Â Â Â Â Â Â classTraitComposition: self traitCompositionString >> Â Â Â Â Â Â Â Â category: self category >> but #baseTraitName:classTraitComposition:category: Â not exists in image. > > What is the image you are using? Seems present in latest versions. > > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Lambdas are relegated to relative obscurity until Java makes them > popular by not having them." James Iry > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > -- View this message in context: http://n2.nabble.com/Bug-baseTraitName-classTraitComposition-category-not-f… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Sept. 25, 2009

Re: [Pharo-project] Bug: donÂ´t found #convertToCurrentVersion:refStream:

by nullPointer

Well, i understand than problem not is if exists the message or not, else than message is called by SmartRefStream class in some method. Regards StÃ©phane Ducasse-2 wrote: > > But I'm not sure it was working. > Let us know if you need to have it back or which version. > > Stef > > On Sep 25, 2009, at 12:35 PM, StÃ©phane Ducasse wrote: > >> Yes it was removed. >> >> Stef >> >> On Sep 25, 2009, at 11:13 AM, nullPointer wrote: >> >>> >>> >>> When a object is serialized, a Morph for example , and the class of >>> that >>> morph change, when i try deserialize the morph i get the error does >>> Â´nt not >>> understand #convertToCurrentVersion:refStream: >>> >>> I did see older images of Pharo and exists that method, defined in >>> Object >>> and Morph too. Seems than adapt the old class form to new version, if >>> changed. The caller of that message is the class SmartRefStream. >>> >>> My image is a Pharo BETA 10418. >>> >>> Regards >>> -- >>> View this message in context: >>> http://n2.nabble.com/Bug-don-t-found-convertToCurrentVersion-refStream-tp37… >>> Sent from the Pharo Smalltalk mailing list archive at Nabble.com. >>> >>> _______________________________________________ >>> Pharo-project mailing list >>> Pharo-project(a)lists.gforge.inria.fr >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > -- View this message in context: http://n2.nabble.com/Bug-don-t-found-convertToCurrentVersion-refStream-tp37… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Sept. 25, 2009

[Pharo-project] Session expiration question

by Schwab,Wilhelm K

Hello all, I am gradually gaining confidence with mixing Seaside and SSL. The next step is to ensure that only authenticated users can access the application(s), which seems easy enough by simply demanding a password in the first component. I have some more work to do, such as allowing users to change their password (unless I pawn that off to our directory system), and ideally finding a nice way to persist (hashed of course) passwords either in a database or other storage. If any of you have particularly elegant solutions to the latter, I'd be all ears :) My current concern is over work a user might do in a session that expires. I would rather not have to answer with: "sorry, it's gone, you're screwed, work faster next time," but that would be far better than security breaches, and the application already allows the user to attack the work a few small bites at a time. Is there a robust way to drop the user into a task/loop that re-authenticates and then allows work to continue where the user lefr off? If they close the browser, I have no sympathy; I'm thinking of timeouts. Bill

Sept. 25, 2009

Re: [Pharo-project] How-to load Alien FFI on Pharo?

by Mariano Martinez Peck

On Fri, Sep 25, 2009 at 12:00 PM, Damien Cassou <damien.cassou(a)gmail.com>wrote: > 2009/9/25 Mariano Martinez Peck <marianopeck(a)gmail.com>: > > On Fri, Sep 25, 2009 at 10:34 AM, StÃ©phane Ducasse > > <stephane.ducasse(a)inria.fr> wrote: > >> > >> It would be good to have the AlienLoader fixed. > >> > > > > Yes please. I also want to load easily Alien in Pharo. > > I attached a fixed loader in another email today. Let's hope it will > soon be commited. > Yeah, I tried and seems to load ok. But I couldn't run tests as I need the library ;) I got a "a primiteve has failed" > > -- > Damien Cassou > http://damiencassou.seasidehosting.st > > "Lambdas are relegated to relative obscurity until Java makes them > popular by not having them." James Iry > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Sept. 25, 2009