January 2013 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] ChangesBrowser is too naive Was: TalkFFI: automatic FFI generation for Pharo

by Benjamin

Hello https://code.google.com/p/pharo/issues/detail?id=7310 Hope it can help :) Ben On Jan 23, 2013, at 11:55 PM, Stefan Marr wrote: > > On 23 Jan 2013, at 23:06, StÃ©phane Ducasse wrote: > >> Do you have a case that we can reproduce and so we fix it? >> One of the problems I fixed yesterday was that the RecentChangeList did not get notification anymore. > > The following example shows two problems with the current PickListModel: > > | instance | > > instance := PickListModel new. > instance openWithSpec. > instance items: {4. 2. 55. 4. 4. }. > ^ instance > > First, all 4s are the same item, and cannot be selected independently. A bug, I would say. > Second, the Set does not preserve the order, so `instance pickedItems` does not have the natural order. > > > The problem is that PickListModel >> #initialize initializes the field 'pickedItemsHolder' with a Set. > This set is never exposed and not customizable directly. > So well, I would say a Set is an unfortunate choice for a list widget. > Lists have a natural order, and it is not obvious to me why that order should not be preserved. > > I might miss here other tradeoffs of course, but replacing the Set by a OrderedCollection solves my current problem. It does not solve the issue with multiple entries however. > > > > > Best regards > Stefan > > > > >> >> Stef >> >> On Jan 23, 2013, at 6:35 PM, Stefan Marr wrote: >> >>> Hi: >>> >>> On 23 Jan 2013, at 22:06, Stefan Marr wrote: >>> >>>> I get a change browser which tells me that it is going to create a class with stuff. >>>> But then I get a RBAddMethodChange, which doesn't have a `changeClass`. >>>> The reason is that the class is not actually created before the method is supposed to be added, I think. >>> >>> So, I am on a recent Pharo 2.0 image and experience problems with the ChangesBrowser. >>> >>> Namely, changes are represented as an unordered set, which leads to problems. >>> Most notably, methods are added to non-existing classes before they are created. >>> >>> You probably want to use an order-preserving data structure. >>> >>> A quick hack, I used is just a work around: >>> >>> ChangesBrowser >> #accept >>> | changes | >>> self okToChange ifFalse: [ ^self ]. >>> >>> changes := self pickedChanges sorted: [:a :b | (a isKindOf: RBAddClassChange) and: [(b isKindOf: RBAddClassChange) not]]. >>> >>> changes do: [:change | RBRefactoryChangeManager instance performChange: change ]. >>> window delete >>> >>> >>> 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 >>> >>> >> >> > > -- > 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 > >

Jan. 24, 2013

[Pharo-project] dynamically create a block - how?

by Sabine KnÃ¶fel

Hi, I want to create a block like this: dayNamesShortBlock ^ ['SoMoDiMiDoFrSa' ] "this works" But in my case, the contents of the block is the result of a method. dayNamesShortBlock ^ [self dayNamesGermanString]. "does not work" dayNamesGermanString ^'SoMoDiMiDoFrSa' So my question is how can I generate a Block dynamically? Sabine -- View this message in context: http://forum.world.st/dynamically-create-a-block-how-tp4665094.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Jan. 24, 2013

Re: [Pharo-project] CouchDB and Pharo

by Marcus Denker

On Jan 24, 2013, at 1:05 PM, Mariano Martinez Peck <marianopeck(a)gmail.com> wrote: > > > On Thu, Jan 24, 2013 at 8:37 AM, Igor Stasenko <siguctua(a)gmail.com> wrote: > On 24 January 2013 10:07, GÃ¶ran Krampe <goran(a)krampe.se> wrote: > > Hi! > > > > Just noticed your stuff: > > > > http://vinsicaves.seasidehosting.st/resources/Developing%20Applications%20w… > > > > http://www.smalltalkhub.com/#!/~jmari/SCouchDBViewServer > > > > Looks very nice! > > > indeed! > > > Wow, very nice pdf. Very very well done. > It should be more available and known!! > > I could add a news entry on the Pharo websiteâ¦ Marcus

Jan. 24, 2013

Re: [Pharo-project] CouchDB and Pharo

by Mariano Martinez Peck

On Thu, Jan 24, 2013 at 8:37 AM, Igor Stasenko <siguctua(a)gmail.com> wrote: > On 24 January 2013 10:07, GÃ¶ran Krampe <goran(a)krampe.se> wrote: > > Hi! > > > > Just noticed your stuff: > > > > > http://vinsicaves.seasidehosting.st/resources/Developing%20Applications%20w… > > > > http://www.smalltalkhub.com/#!/~jmari/SCouchDBViewServer > > > > Looks very nice! > > > indeed! > Wow, very nice pdf. Very very well done. It should be more available and known!! > > > I also wrote a view server implementation a while ago - I remember I did > > some tricks to make Compiler deal with it properly etc. Can dig it out an > > email it to you, in that way I am at least sure it didn't go to waste. > > > > regards, GÃ¶ran > > > > PS. I moved on to Riak after CouchDB and now I am heavily intrigued by > > HyperDex and have a binding brewing using NB FFI :) > > > > > > -- > Best regards, > Igor Stasenko. > > -- Mariano http://marianopeck.wordpress.com

Jan. 24, 2013

Re: [Pharo-project] CouchDB and Pharo

by Igor Stasenko

On 24 January 2013 10:07, GÃ¶ran Krampe <goran(a)krampe.se> wrote: > Hi! > > Just noticed your stuff: > > http://vinsicaves.seasidehosting.st/resources/Developing%20Applications%20w… > > http://www.smalltalkhub.com/#!/~jmari/SCouchDBViewServer > > Looks very nice! > indeed! > I also wrote a view server implementation a while ago - I remember I did > some tricks to make Compiler deal with it properly etc. Can dig it out an > email it to you, in that way I am at least sure it didn't go to waste. > > regards, GÃ¶ran > > PS. I moved on to Riak after CouchDB and now I am heavily intrigued by > HyperDex and have a binding brewing using NB FFI :) > -- Best regards, Igor Stasenko.

Jan. 24, 2013

Re: [Pharo-project] SmallLint applied on Pharo: Continued

by Jan Vrany

Hi, we've made all SmallLint code in Smalltalk/X MIT-licensed. Enjoy. Jan On 22/01/13 23:59, StÃ©phane Ducasse wrote: >> Well. I've written the tag support, so let's make it simple, MIT. >> I may export a changeset with that code for you, if you like. > > Else I will just go over them and it will help me to understand. I think that this is not difficult. > >> For rules written by CG I'm not sure. You should check with him. >> But I think it won't be a problem given that you preserve all >> the signatures and #documentation and #version_XXX methods >> (we use them to track changes in the source). >> >> However, what I planned (and run out of time :-) is to make >> tag a first class object with name (symbol) description etc >> and have class methods to create them. Then one may define and >> describe meaning of the tag in an extension method. >> Also, the selection/rejection logic could dispatch back on >> the tag instance so you may then create fancy dynamic tags >> (like #portability that automatically includes everything tagged >> as #pharo #squeak #stx #va, for instance or whatever. >> >> I might hack it later this week, if you would include it into >> your version (otherwise I've more important things to do :-) > > I imagine well. > Let us keep it simple. Simple tags with a little class comments are good enough :) > >> >> Cheers >> >> On 22/01/13 19:32, StÃ©phane Ducasse wrote: >>> Jan >>> what is the license of your tags and other code? >>> >>> Stef >>> >>> On Jan 22, 2013, at 3:45 PM, Jan Vrany wrote: >>> >>>> On 22/01/13 18:22, StÃ©phane Ducasse wrote: >>>>> Hi >>>>> >>>>> I'm running the rule RBSubclassResponsibilityNotDefinedRule that >>>>> >>>>> Checks that all subclassResponsibility methods are defined in all leaf classes. >>>>> >>>>> Now the results display the sender of ^ subclassResponsibility but I have to manually find the >>>>> problems. I would be better to report the violations. Of course this is not that simple: returning a class and missing method. >>>>> >>>>> But this would be much better. Jan did you do that in your version? >>>> >>>> Good point. Yes, since now we do that :-) >>>> >>>> Jan >>>> >>>>> >>>>> Stef >>>>> >>>> >>>> >>> >>> >>> >> >> > > >

Jan. 24, 2013

[Pharo-project] CouchDB and Pharo

by GÃ¶ran Krampe

Hi! Just noticed your stuff: http://vinsicaves.seasidehosting.st/resources/Developing%20Applications%20w… http://www.smalltalkhub.com/#!/~jmari/SCouchDBViewServer Looks very nice! I also wrote a view server implementation a while ago - I remember I did some tricks to make Compiler deal with it properly etc. Can dig it out an email it to you, in that way I am at least sure it didn't go to waste. regards, GÃ¶ran PS. I moved on to Riak after CouchDB and now I am heavily intrigued by HyperDex and have a binding brewing using NB FFI :)

Jan. 24, 2013

[Pharo-project] pharotaskforces broken on squeaksource

by Torsten Bergmann

> Anyone know why this happened? Just a guess: the lates package from 2013-01-22 17:26:46 was named "Manifest-CriticBrowser-SimonAllier.41.mcz.mcz" with two ".mcz" endings. Maybe this is problematic... Bye T.

Jan. 24, 2013

Re: [Pharo-project] pharotaskforces broken on squeaksource

by Tudor Girba

Indeed, I thought of that, too. But, the problem is that the web interface only shows one single package versions, probably because after the restart the index in the image was not updated. In any case, my original question was why do we have a ".mcz" file at all? But, I will look into the fix of Stef. And, tomorrow I will go to SCG and see if we can actually remove the offending file from the file system. Cheers, Doru On Jan 24, 2013, at 2:14 AM, "Sean P. DeNigris" <sean(a)clipperadams.com> wrote: > Tudor Girba-2 wrote >> Or how to fix this? > > The immediate problem can be fixed by deleting the version on sqs, no? > Requires admin access i.e. StÃ©phane Ducasse, Alexandre Bergel, Marcus > Denker, Alain Plantec > > > > -- > View this message in context: http://forum.world.st/pharotaskforces-broken-on-squeaksource-tp4664764p4665… > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > -- www.tudorgirba.com "Every thing has its own flow."

Jan. 24, 2013

Re: [Pharo-project] pharotaskforces broken on squeaksource

by Sean P. DeNigris

Tudor Girba-2 wrote > Or how to fix this? The immediate problem can be fixed by deleting the version on sqs, no? Requires admin access i.e. StÃ©phane Ducasse, Alexandre Bergel, Marcus Denker, Alain Plantec -- View this message in context: http://forum.world.st/pharotaskforces-broken-on-squeaksource-tp4664764p4665… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Jan. 24, 2013