August 2012 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] Fwd: [Pharo-users] Adding Websocket support to Zinc

by Janko MivÅ¡ek

Dne 31. 07. 2012 22:18, piÅ¡e Frank Shearar: > I'm always happy with multiple, competing implementations of things - > I was under the impression that Andreas Raab's WebClient also supports > WebSockets? Swazoo 2.3 beta web server also uses WebSockets and we are currently upgrading it to the latest WebSocket version. And WebSockets are used by default in Aida for a while when visitor uses WebSocket enabled browser. It is certainly quite an an advantage in speed and responsibility of a web app if WebSockets are used for transport mechanism. Not to mention the out-of-the shelf realtime web app support, which are now really simple with WebSockets. By real-time I mean that content of the webpage is updated immediately when some outside even occured, like new twit comes. Yes, Twitter is one of the first real-time web apps around. Best regards Janko -- Janko MivÅ¡ek Aida/Web Smalltalk Web Application Server http://www.aidaweb.si

Aug. 2, 2012

Re: [Pharo-project] [update 2.0] #20239

by Pavel Krivanek

we have new test failure: Tests.Release.ReleaseTest.testMethodsWithUnboundGlobals -- Pavel On Wed, Aug 1, 2012 at 4:51 PM, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > 20239 > ----- > > Issue 6477: Remove SystemChangeNotifier 3 - Cleaning step 1 > http://code.google.com/p/pharo/issues/detail?id=6477 > > Issue 6484: Static subscriptions to SystemAnnouncer done via pragmas > http://code.google.com/p/pharo/issues/detail?id=6484 > > Issue 6495: Settings Exporter > http://code.google.com/p/pharo/issues/detail?id=6495 > > ...and a bit of issue 6493, but still not completed. >

Aug. 2, 2012

Re: [Pharo-project] Pharo on retina display

by StÃ©phane Ducasse

> no... but if I can get a mbp retina, I can take a look and make it work ;) :) Not sure that this is for tomorrow. :D BTW you can remind nicolas that he is the only one of the team that has an SSD disc. Stef

Aug. 2, 2012

[Pharo-project] R: Differential and Integral calculus in Pharo?

by Lorenzo Schiavina

Hi Clara, you will find a description of MathPackV a pack for mathematics in ST at this link http://www.macqueen.us/smalltalkReport/ST/91_95/SMAL0405.PDF. I bought it some years ago a version for VSE and I do not know if it is still sold. If it not sold at present, I am not sure I can give it to you, but I suppose I can extract the parts interesting to you, on which I worked myself. This package can be very easily ported to Pharo. If you have any problem, please do not hesitate to get in touch with me. Ciao Lorenzo _____ Da: pharo-project-bounces(a)lists.gforge.inria.fr [mailto:pharo-project-bounces@lists.gforge.inria.fr] Per conto di Clara Allende Inviato: giovedÃ¬ 2 agosto 2012 0.04 A: Pharo-project(a)lists.gforge.inria.fr Oggetto: [Pharo-project] Differential and Integral calculus in Pharo? Hi guys, after having exhausting four months of Physics lessons, I decided that would be fun to write a program to deal with Electricity problems :) (Yeah, I'm not a normal person :P) So, I need to make differential and integral calculus, are there any libraries to do so? Or any place that I can take a look at? Thanks in advance! Cheers

Aug. 2, 2012

Re: [Pharo-project] Differential and Integral calculus in Pharo?

by Lawson English

Recently, I ran into this: http://maxima.sourceforge.net/ an interface/binding lib might be easier than writing your own from scratch. L On 8/1/12 3:03 PM, Clara Allende wrote: > Hi guys, after having exhausting four months of Physics lessons, I > decided that would be fun to write a program to deal with Electricity > problems :) (Yeah, I'm not a normal person :P) > > So, I need to make differential and integral calculus, are there any > libraries to do so? Or any place that I can take a look at? > > Thanks in advance! > > Cheers -- Squeak from the very start (introduction to Squeak and Pharo Smalltalk for the (almost) complete and compleate beginner). https://www.youtube.com/playlist?list=PL6601A198DF14788D&feature=view_all

Aug. 2, 2012

Re: [Pharo-project] Differential and Integral calculus in Pharo?

by Dale Henrichs

Aug. 1, 2012

Re: [Pharo-project] Differential and Integral calculus in Pharo?

by Benjamin

Hello :) I think I have seen such a package on squeaksource once :s Sorry for not being able to help more :( Ben On Aug 2, 2012, at 12:18 AM, Igor Stasenko wrote: > On 2 August 2012 00:03, Clara Allende <clari.allende(a)gmail.com> wrote: >> Hi guys, after having exhausting four months of Physics lessons, I decided >> that would be fun to write a program to deal with Electricity problems :) >> (Yeah, I'm not a normal person :P) > > welcome to the club! :) > >> >> So, I need to make differential and integral calculus, are there any >> libraries to do so? Or any place that I can take a look at? >> > sorry no idea.. i posted just to welcome , and i usually inhabiting a > lowest depths of our beautiful > world (VM / infrastructure) .. and things you asking about is a bit > too high to me :) > >> Thanks in advance! >> >> Cheers > > > > -- > Best regards, > Igor Stasenko. >

Aug. 1, 2012

[Pharo-project] threads using NativeBoost

by Lawson English

I'm to the point now where I want to try to call a library from NativeBoost in its own thread. Has anyone tried this? are there are any guidelines for threaded external libraries? Are there issues that would make this more difficult? Etc. Basically, I've got a mandelbrot set lib I'm playing with. It uses doubles for its default rendering, which means a 1K x 1K image can rander in .3 seconds. Evoking such a library would cause a rather dramatic delay, but when I move to arbitrary precision libraries, where drawing can take many seconds or even minutes/hours/days/weeks/etc, a dramatic delay would turn into a completely frozen VM, which is why I need to use threading. I only need one thread, but want to know if there are issues that might bite me at unexpected moments. Thanks. L -- Squeak from the very start (introduction to Squeak and Pharo Smalltalk for the (almost) complete and compleate beginner). https://www.youtube.com/playlist?list=PL6601A198DF14788D&feature=view_all

Aug. 1, 2012

Re: [Pharo-project] Differential and Integral calculus in Pharo?

by Igor Stasenko

On 2 August 2012 00:03, Clara Allende <clari.allende(a)gmail.com> wrote: > Hi guys, after having exhausting four months of Physics lessons, I decided > that would be fun to write a program to deal with Electricity problems :) > (Yeah, I'm not a normal person :P) welcome to the club! :) > > So, I need to make differential and integral calculus, are there any > libraries to do so? Or any place that I can take a look at? > sorry no idea.. i posted just to welcome , and i usually inhabiting a lowest depths of our beautiful world (VM / infrastructure) .. and things you asking about is a bit too high to me :) > Thanks in advance! > > Cheers -- Best regards, Igor Stasenko.

Aug. 1, 2012

[Pharo-project] Differential and Integral calculus in Pharo?

by Clara Allende

Hi guys, after having exhausting four months of Physics lessons, I decided that would be fun to write a program to deal with Electricity problems :) (Yeah, I'm not a normal person :P) So, I need to make differential and integral calculus, are there any libraries to do so? Or any place that I can take a look at? Thanks in advance! Cheers

Aug. 1, 2012