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Re: Tabular for Pharo 9 and Git line ending conventions

by vincent.blondeau＠polytech-lille.net

Hi Bernhard, Thanks for trying to contribute! It is a git configuration issue of the repo. I missed the configuration file to force the LF (It was the beginning of the GIT support with Pharo). I took the same than the Pharo repo and just applied the changes. All the files are now ending with LF. You may want to cherry pick your change to redo your PR on the master branch. Let me know if you need more help. Cheers, Vincent From: Bernhard Pieber <bernhard(a)pieber.com> Sent: lundi, 26 avril 2021 10:00 To: pharo-users(a)lists.pharo.org Subject: [Pharo-users] Re: Tabular for Pharo 9 and Git line ending conventions Actually, it is even worse. All lines in all methods are shown as changed. Am 26.04.2021 um 09:36 schrieb Bernhard Pieber <bernhard(a)pieber.com <mailto:bernhard@pieber.com> >: Hi, I made the Tabular tests to run on Pharo 9: https://github.com/bpieber/Tabular However, due to different line endings all lines of all touched methods are shown as changed: https://github.com/VincentBlondeau/Tabular/compare/master...bpieber:master The reason seems to be that in the repository the files use CRLF line endings while on my Mac the line endings are converted to LF. I experimented with all settings of core.autocrlf (true, false, and input). However, the result was always the same. Is there any way I can solve this problem? Is there a convention which line endings Pharo projects should have in the repository on GitHub? Cheers, Bernhard

April 26, 2021

Re: Tabular for Pharo 9 and Git line ending conventions

by Bernhard Pieber

Actually, it is even worse. All lines in all methods are shown as changed. > Am 26.04.2021 um 09:36 schrieb Bernhard Pieber <bernhard(a)pieber.com>: > > Hi, > > I made the Tabular tests to run on Pharo 9: > https://github.com/bpieber/Tabular > > However, due to different line endings all lines of all touched methods are shown as changed: > https://github.com/VincentBlondeau/Tabular/compare/master...bpieber:master > > The reason seems to be that in the repository the files use CRLF line endings while on my Mac the line endings are converted to LF. > > I experimented with all settings of core.autocrlf (true, false, and input). However, the result was always the same. > > Is there any way I can solve this problem? > > Is there a convention which line endings Pharo projects should have in the repository on GitHub? > > Cheers, > Bernhard

April 26, 2021

Tabular for Pharo 9 and Git line ending conventions

by Bernhard Pieber

Hi, I made the Tabular tests to run on Pharo 9: https://github.com/bpieber/Tabular However, due to different line endings all lines of all touched methods are shown as changed: https://github.com/VincentBlondeau/Tabular/compare/master...bpieber:master The reason seems to be that in the repository the files use CRLF line endings while on my Mac the line endings are converted to LF. I experimented with all settings of core.autocrlf (true, false, and input). However, the result was always the same. Is there any way I can solve this problem? Is there a convention which line endings Pharo projects should have in the repository on GitHub? Cheers, Bernhard

April 26, 2021

Re: [Esug-list] Mooc on Advanced OO design looking for interested teachers.

by StÃ©phane Ducasse

> On 24 Apr 2021, at 21:27, Santiago Bragagnolo <santiagobragagnolo(a)gmail.com> wrote: > > Hey, I could be interested!! How much work load does it have? how it would be the organisation? Santiago I was looking for people that want to use the material to teach with it. Now I will show you the presentations I have. I should finish a large and long pass on them. S > > Santi > > El vie, 23 abr 2021 a las 12:41, StÃ©phane Ducasse (<stephane.ducasse(a)inria.fr <mailto:stephane.ducasse@inria.fr>>) escribiÃ³: > Hello > > Iâm starting to write a Mooc on Advanced OO design. > It will be in the same format that the Pharo Mooc. > I would like to know if some of you can be interested using part of this mooc in their curriculum. > It will help me for a funding agency Iâm applying to. > > S. > > > -------------------------------------------- > StÃ©phane Ducasse > http://stephane.ducasse.free.fr <http://stephane.ducasse.free.fr/> / http://www.pharo.org <http://www.pharo.org/> > 03 59 35 87 52 > Assistant: Aurore Dalle > FAX 03 59 57 78 50 > TEL 03 59 35 86 16 > S. Ducasse - Inria > 40, avenue Halley, > Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza > Villeneuve d'Ascq 59650 > France > > _______________________________________________ > Esug-list mailing list -- esug-list(a)lists.esug.org <mailto:esug-list@lists.esug.org> > To unsubscribe send an email to esug-list-leave(a)lists.esug.org <mailto:esug-list-leave@lists.esug.org> -------------------------------------------- StÃ©phane Ducasse http://stephane.ducasse.free.fr / http://www.pharo.org 03 59 35 87 52 Assistant: Aurore Dalle FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza Villeneuve d'Ascq 59650 France

April 25, 2021

Re: [Esug-list] Mooc on Advanced OO design looking for interested teachers.

by Santiago Bragagnolo

Hey, I could be interested!! How much work load does it have? how it would be the organisation? Santi El vie, 23 abr 2021 a las 12:41, StÃ©phane Ducasse (< stephane.ducasse(a)inria.fr>) escribiÃ³: > Hello > > Iâm starting to write a Mooc on Advanced OO design. > It will be in the same format that the Pharo Mooc. > I would like to know if some of you can be interested using part of this > mooc in their curriculum. > It will help me for a funding agency Iâm applying to. > > S. > > > -------------------------------------------- > StÃ©phane Ducasse > http://stephane.ducasse.free.fr / http://www.pharo.org > 03 59 35 87 52 > Assistant: Aurore Dalle > FAX 03 59 57 78 50 > TEL 03 59 35 86 16 > S. Ducasse - Inria > 40, avenue Halley, > Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza > Villeneuve d'Ascq 59650 > France > > _______________________________________________ > Esug-list mailing list -- esug-list(a)lists.esug.org > To unsubscribe send an email to esug-list-leave(a)lists.esug.org >

April 24, 2021

Re: Mooc on Advanced OO design looking for interested teachers.

by StÃ©phane Ducasse

Thanks James I will add your university to the list :) > On 23 Apr 2021, at 16:42, James Foster <Smalltalk(a)JGFoster.net> wrote: > > Dear StÃ©phane, > > I used the Pharo MOOC in my OO class last year and would certainly consider an Advanced OO Design MOOC for next time. > > James Foster, MS, MBA, JD > Assistant Professor of Computer Science <https://www.wallawalla.edu/academics/areas-of-study/computer-science/> > Walla Walla University <https://wallawalla.edu/> | 204 S. College Ave. | College Place, WA 99324 > Excellence in Thought â Generosity in Service â Beauty in Expression â Faith in God > > >> On Apr 23, 2021, at 3:41 AM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr <mailto:stephane.ducasse@inria.fr>> wrote: >> >> Hello >> >> Iâm starting to write a Mooc on Advanced OO design. >> It will be in the same format that the Pharo Mooc. >> I would like to know if some of you can be interested using part of this mooc in their curriculum. >> It will help me for a funding agency Iâm applying to. >> >> S. >> >> >> -------------------------------------------- >> StÃ©phane Ducasse >> http://stephane.ducasse.free.fr <http://stephane.ducasse.free.fr/> / http://www.pharo.org <http://www.pharo.org/> >> 03 59 35 87 52 >> Assistant: Aurore Dalle >> FAX 03 59 57 78 50 >> TEL 03 59 35 86 16 >> S. Ducasse - Inria >> 40, avenue Halley, >> Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza >> Villeneuve d'Ascq 59650 >> France >> > -------------------------------------------- StÃ©phane Ducasse http://stephane.ducasse.free.fr / http://www.pharo.org 03 59 35 87 52 Assistant: Aurore Dalle FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza Villeneuve d'Ascq 59650 France

April 23, 2021

Re: Mooc on Advanced OO design looking for interested teachers.

by James Foster

Dear StÃ©phane, I used the Pharo MOOC in my OO class last year and would certainly consider an Advanced OO Design MOOC for next time. James Foster, MS, MBA, JD Assistant Professor of Computer Science <https://www.wallawalla.edu/academics/areas-of-study/computer-science/> Walla Walla University <https://wallawalla.edu/> | 204 S. College Ave. | College Place, WA 99324 Excellence in Thought â Generosity in Service â Beauty in Expression â Faith in God > On Apr 23, 2021, at 3:41 AM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > > Hello > > Iâm starting to write a Mooc on Advanced OO design. > It will be in the same format that the Pharo Mooc. > I would like to know if some of you can be interested using part of this mooc in their curriculum. > It will help me for a funding agency Iâm applying to. > > S. > > > -------------------------------------------- > StÃ©phane Ducasse > http://stephane.ducasse.free.fr <http://stephane.ducasse.free.fr/> / http://www.pharo.org <http://www.pharo.org/> > 03 59 35 87 52 > Assistant: Aurore Dalle > FAX 03 59 57 78 50 > TEL 03 59 35 86 16 > S. Ducasse - Inria > 40, avenue Halley, > Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza > Villeneuve d'Ascq 59650 > France >

April 23, 2021

Re: [Esug-list] Mooc on Advanced OO design looking for interested teachers.

by Noury Bouraqadi

Hi Stef, I'll be interested for my university :-) Noury On Apr 23 2021, at 12:41 pm, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Hello > > Iâm starting to write a Mooc on Advanced OO design. > It will be in the same format that the Pharo Mooc. > I would like to know if some of you can be interested using part of this mooc in their curriculum. > It will help me for a funding agency Iâm applying to. > > S. > > > -------------------------------------------- > StÃ©phane Ducasse > http://stephane.ducasse.free.fr / http://www.pharo.org > 03 59 35 87 52 > Assistant: Aurore Dalle > FAX 03 59 57 78 50 > TEL 03 59 35 86 16 > S. Ducasse - Inria > 40, avenue Halley, > Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza > Villeneuve d'Ascq 59650 > France > > > > > > > > > > _______________________________________________ > Esug-list mailing list -- esug-list(a)lists.esug.org > To unsubscribe send an email to esug-list-leave(a)lists.esug.org

April 23, 2021

Mooc on Advanced OO design looking for interested teachers.

by StÃ©phane Ducasse

Hello Iâm starting to write a Mooc on Advanced OO design. It will be in the same format that the Pharo Mooc. I would like to know if some of you can be interested using part of this mooc in their curriculum. It will help me for a funding agency Iâm applying to. S. -------------------------------------------- StÃ©phane Ducasse http://stephane.ducasse.free.fr / http://www.pharo.org 03 59 35 87 52 Assistant: Aurore Dalle FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza Villeneuve d'Ascq 59650 France

April 23, 2021

Announcements - and whether its bad to check if a subscription would be handled?

by Tim Mackinnon

Hi everyone - Iâve always thought the article on announcements many years ago was very cool - and we donât seem to use them as much as we could (but equally they arenât a panacea to be overused everywhere either - and they do get used in Pharo to some extent). Anyway, Iâve been playing around with CodeParadise (CP is a very cool project, and Erik is very supportive and thinking about how to write web apps a different wayâ¦ Iâm fascinated), And - CP uses announcements as mechanism to send events from the View Client (in a web browser) to a Presenter on the server (which makes total sense). In taking things for a spin, I hit an interesting problem on how in a web component world, you should display a spelling test of words - e.g. SpellingTest â has many â> SpellingWord(s). Initially I bunged it all in a single presenter with its associated view, and it was a bit messy, and Erik guided me down a route (that CP nicely supports) - that my SpellingTest view should have the name/date of the test as well as an add word input field, but the list of current Words (which I had bunged into a table) - were actually more elegant as sub-components - hence a WordView - which renders a single word in a DIV, and for the edit screen I was creating, a Delete button next to the word (so you could delete it). So a 1 to many relationship essentials. This is where the announcements kick in (and lead to my ultimate question). When you click the Delete button, if I use a sub component - my view will generate a DeleteWordAnnouncement - which gets fed to my SpellingWordPresenter - however words in this sense donât naturally know their parent (the SpellingTest) - and its the parent test that has a #deleteWord: method. Iâve been taking with Erik, on different ways to elegantly handle this. a) you could change the model so words know their parent (in my case, Iâm using a 3rd party model for Flashcards, and they just donât know this - and adapting them would be a nuisance b) my TestPresenter could listen to announcements on the WordPresenter - and I could get some communications between presenters (although normally the Presenters just get events from Views, and pure domain models - so it feels a bit abnormal to consider another Presenter as a sort of model - but I could live with this c) given the composable nature of views/presenters (and CP is base on a WebComponent model) - you could bubble up Announcements, so that if an event isnât handled by a viewâs immediate presenter, you could re-route it to the parent of the View (the component owner) and see if itâs presenter could do something. I think (c) has a certain expectation to it - in fact when I converted my initial one-presenter attempt into components, I still had listener code in my TestPresenter that was expecting to get a deleteWord announcement and I was initially surprised that I wasnât getting it (as it was now just going to the Word component I had refactored out). So I wonder if others here would expect things to work this way too (and are there other examples in the wild that lead you here - or scare you away from this?). Back to my Announcement question - if C is a good idea - why doesnât the Announcer class let you check if if will handle a particular announcement? The API has #hasSubscriber: and #hasSubscriberClass: , but its missing: hasSubscriptionsHandling: anAnnouncement "Answer true if I have any subcribers to anAnnouncement" ^(registry subscriptionsHandling: anAnnouncement ) notEmpty And I am wondering if this is because it's a bad thing to expect to be able to check? In my case above, I would want to do this to know if CP should instead try announcing a message to a parent presenter because the current presenter wonât handle it. In my example above, my WordComponentView will broadcast that the delete button was clicked, but its actually a parent view which would reasonably want to listen to this kind of event and process the delete. And in a many words scenario (the Test has many words), its unrealistic for the parent to register to listen to each word component individually (in fact CP sort of hides this from you), however if you could listen to an event in your TestView, it seems to come out quite nicely - and looks a bit like this: viewCreated super viewCreated. self view when: CpNavigationAnnouncement do: [ :action | self model goto: action location ]; when: CpAddWordAnnouncement do: [ :action | self addWord: action data ]; when: CpDeleteWordAnnouncement do: [ :action | self deleteWord: action data ]. <â this is the one Iâm talking about So Iâm curious on the overall thought process here, but in particular whether I should even submit a PR on Announcer for #hasSubscriptionsHandling: ? Tim

April 22, 2021