March 2015 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] Bloc Example Errors

by Alain Plantec

Hello Sean, ahh, ok, I reported this problem a while ago, this is due to your VM which use an old version of the cairo library. This should be ok with the latest vm. Cheers Alain > Le 9 mars 2015 Ã 03:02, Sean P. DeNigris <sean(a)clipperadams.com> a Ã©crit : > > Pharo Smalltalk Developers mailing list wrote >> Regarding the clock, all seems ok here, I do not get what you means in >> fact. > > https://www.youtube.com/watch?v=wLIrJ3eWmeE > > Image Latest update: #40541 > > Virtual Machine > --------------- > NBCoInterpreter NativeBoost-CogPlugin-GuillermoPolito.19 uuid: > acc98e51-2fba-4841-a965-2975997bba66 May 15 2014 > NBCogit NativeBoost-CogPlugin-GuillermoPolito.19 uuid: > acc98e51-2fba-4841-a965-2975997bba66 May 15 2014 > https://github.com/pharo-project/pharo-vm.git Commit: > ed4a4f59208968a21d82fd2406f75c2c4de558b2 Date: 2014-05-15 18:23:04 +0200 By: > Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #14826 > > Operating System/Hardware > ------------------------- > Mac OS 1095 intel > > > > > > ----- > Cheers, > Sean > -- > View this message in context: http://forum.world.st/Bloc-Example-Errors-tp4810365p4810540.html > Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. >

March 9, 2015

Re: [Pharo-dev] [Pharo4][Slots] Small progress of the day: Example 1st class Globals

by Marcus Denker

> On 08 Mar 2015, at 20:59, stepharo <stepharo(a)free.fr> wrote: > > marcus > > I would love to see how we can use slots to have first class caches as described in guillermo paper. > Why do we need to have a reflective call when it is not needed? > Could not we late bound such behavior? > This example just shows how to do a Global without caring about byte code generation. You can override emit* and do something faster. Now for caches, you want the *first* call to be an indirection (to trigger the computation), and all the ones after to use the fast code. I think the best is to use MetaLinks for that: install a MetaLink on the Global for read that removes itself after the first call. This way, the first call can do a computation while all the following will be full speed. For cache invalidation, the Cache can install links to get notified (and reset it self) when those value change that it depends on. Marcus

March 9, 2015

Re: [Pharo-dev] Ring class/metaclass

by Marcus Denker

> On 08 Mar 2015, at 20:16, stepharo <stepharo(a)free.fr> wrote: > > Hi > > RGClassDefinition named: className. > > does not create the associated metaclass. It means that all the clients will have to create the metaclass explicitly > and I wonder if it would not be better that the default RingClass definition creates it. > > What do you think? > Yes. In general the API needs to be updated to follow the one for classesâ¦ Marcus

March 9, 2015

Re: [Pharo-dev] CI No Longer in English

by Marcus Denker

> On 09 Mar 2015, at 02:55, Sean P. DeNigris <sean(a)clipperadams.com> wrote: > > It looks like the default language changed... > I fixed it. (just by saving the config) Marcus

March 9, 2015

Re: [Pharo-dev] GitHub = Communication

by kilon alios

My favorite is that one can open an issue for a bug or a missing feature and then attach a pull request to that issue with the code that resolves this issue. I also like that github gives you the ability to create a website for the project which is also managed by github (the website) as a separate branch of the project. On 3/9/15, Sean P. DeNigris <sean(a)clipperadams.com> wrote: > I am continuing to use SmalltalkHub for most of my development, but > sometimes > GitHub's social coding features are outrageously helpful. Check out these > code reviews I was able to give to a GSoC student. After loading his code > in > moments by pasting the GitHub URL into GitFileTree, we were commenting on a > pull request line by line, bringing us both visually straight to the most > important points! This is so much easier than e.g. via email, where I have > to cut and paste snippets to quote for each change/comment. > > https://github.com/rohitsukhwal/HelloWorld/pull/1 > https://github.com/rohitsukhwal/Calculator/pull/1 > > > > ----- > Cheers, > Sean > -- > View this message in context: > http://forum.world.st/GitHub-Communication-tp4810542.html > Sent from the Pharo Smalltalk Developers mailing list archive at > Nabble.com. > >

March 9, 2015

Re: [Pharo-dev] Bloc: Why Fast Drag?

by ClÃ©ment Bera

On low performance devices fast drag is really useful. Without it, it gets difficult to move a window because the image lags a lot. 2015-03-09 4:28 GMT+01:00 Sean P. DeNigris <sean(a)clipperadams.com>: > From "Experiencing Self Objects": "Moving an object moves the actual object > around the screen, not an outline, which contributes to maintaining the > solidity of objects." > > > > ----- > Cheers, > Sean > -- > View this message in context: > http://forum.world.st/Bloc-Why-Fast-Drag-tp4810544.html > Sent from the Pharo Smalltalk Developers mailing list archive at > Nabble.com. > >

March 9, 2015

Bloc: Why Fast Drag?

by Sean P. DeNigris

>From "Experiencing Self Objects": "Moving an object moves the actual object around the screen, not an outline, which contributes to maintaining the solidity of objects." ----- Cheers, Sean -- View this message in context: http://forum.world.st/Bloc-Why-Fast-Drag-tp4810544.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

March 9, 2015

GitHub = Communication

by Sean P. DeNigris

I am continuing to use SmalltalkHub for most of my development, but sometimes GitHub's social coding features are outrageously helpful. Check out these code reviews I was able to give to a GSoC student. After loading his code in moments by pasting the GitHub URL into GitFileTree, we were commenting on a pull request line by line, bringing us both visually straight to the most important points! This is so much easier than e.g. via email, where I have to cut and paste snippets to quote for each change/comment. https://github.com/rohitsukhwal/HelloWorld/pull/1 https://github.com/rohitsukhwal/Calculator/pull/1 ----- Cheers, Sean -- View this message in context: http://forum.world.st/GitHub-Communication-tp4810542.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

March 9, 2015

Re: [Pharo-dev] Bloc Example Errors

by Sean P. DeNigris

Pharo Smalltalk Developers mailing list wrote > Regarding the clock, all seems ok here, I do not get what you means in > fact. https://www.youtube.com/watch?v=wLIrJ3eWmeE Image Latest update: #40541 Virtual Machine --------------- NBCoInterpreter NativeBoost-CogPlugin-GuillermoPolito.19 uuid: acc98e51-2fba-4841-a965-2975997bba66 May 15 2014 NBCogit NativeBoost-CogPlugin-GuillermoPolito.19 uuid: acc98e51-2fba-4841-a965-2975997bba66 May 15 2014 https://github.com/pharo-project/pharo-vm.git Commit: ed4a4f59208968a21d82fd2406f75c2c4de558b2 Date: 2014-05-15 18:23:04 +0200 By: Esteban Lorenzano <estebanlm(a)gmail.com> Jenkins build #14826 Operating System/Hardware ------------------------- Mac OS 1095 intel ----- Cheers, Sean -- View this message in context: http://forum.world.st/Bloc-Example-Errors-tp4810365p4810540.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

March 9, 2015

CI No Longer in English

by Sean P. DeNigris

It looks like the default language changed... ----- Cheers, Sean -- View this message in context: http://forum.world.st/CI-No-Longer-in-English-tp4810538.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

March 9, 2015