April 2011 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] Delay bug

by Gary Chambers

Bear with me, hopefully my fix will work (yay for all then, especially Seaside peeps!). Regards, Gary ----- Original Message ----- From: "StÃ©phane Ducasse" <stephane.ducasse(a)inria.fr> To: <Pharo-project(a)lists.gforge.inria.fr> Sent: Wednesday, April 06, 2011 5:24 PM Subject: Re: [Pharo-project] Delay bug thanks gary. Yes adrian got a problem on his server after two weeks of load. I do not know how we can improve them. Stef On Apr 6, 2011, at 6:02 PM, Gary Chambers wrote: > Well, we have been having problems with applications appearing to hang > every 6 days or so (sound familiar?). > > I have identified a bug in the Delay implementation, rather obscure, but > highlighted by our applications that make HEAVY use of processes/(tight, a > few tens of milliseconds)delays/semaphores etc. > Naturally due to an edge case on millisecond clock rollover... > > Affects all Squeak/Pharo versions, as far as I can tell. (It is separate > from the OSProcess issues I have posted about a few weeks ago). > > I've developed a potential fix, though I'll have to let you all know > whether (hopefully) successful in a week or two... fingers crossed! > > I hope it is fixable, last hurdle for business applications, from our > point of view. > > I'll post details when fix confirmed or failed then. > > Regards, Gary

April 6, 2011

Re: [Pharo-project] Draft Pharo 1.2.1 Release Announcement

by Adrian Lienhard

I guess, the question is, *who* is sending the ANN mail?! It's not breaking news anymore, but we should still send one ;) Shall I do it? Adrian On Apr 6, 2011, at 15:47 , Mariano Martinez Peck wrote: > But when are we going to send this mail to this mailing list? and > pharo-users? etc... > can we start to buzz arround ?

April 6, 2011

Re: [Pharo-project] Metacello chapter

by StÃ©phane Ducasse

I already asked oscar so it will come. > Stef, can we upload it to http://pharobyexample.org/ (on the right of the page) > > Thanks > > Mariano > > On Wed, Apr 6, 2011 at 9:58 AM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Hi guys > > here is a new version of the metacello chapter. > So we wrote it, rewrote it, rerewrote it. > Now if this is of interest for you you can read it. > > But if you don't it means that I'm losing my time and I should stop writing and like > that you can cry that there is no doc about Pharo. > > > > > Stef > > > > > > -- > Mariano > http://marianopeck.wordpress.com >

April 6, 2011

Re: [Pharo-project] [ANN] Pharo 1.2.1. Setup for Win32 (including CogVM)

by Adrian Lienhard

Thanks Torsten, I updated the download page. Adrian On Apr 6, 2011, at 15:39 , Torsten Bergmann wrote: > Hi, > > now that Pharo 1.2.1. is available on the website > I've also updated the Win32 Setup. You can grab it here: > > https://gforge.inria.fr/frs/download.php/28467/setup_pharo1.2.1-12345-relea… > > Compared to the one click (26MB) this download is only 13MB > in size and provides better windows integration. So if > you are on Windows you can use this > > Whats new: > ========== > - Pharo 1.2.1.#12345 is included > - Cog VM is included (CogVM VM.r2378) with a custom CogVM/Pharo icon > > Maybe Adrian is able to change: > http://www.pharo-project.org/pharo-download > to point to the new executable. > > Thx > T. > -- > GMX DSL Doppel-Flat ab 19,99 Euro/mtl.! Jetzt mit > gratis Handy-Flat! http://portal.gmx.net/de/go/dsl

April 6, 2011

Re: [Pharo-project] Question about the Refactoring Browser

by StÃ©phane Ducasse

On Apr 6, 2011, at 6:19 PM, Lukas Renggli wrote: >>> If I understand correctly I can get a refactoring code model of the unloaded code, >> >> I do not think so. >> Even if we are working on Ring just for this scenario I doubt it worked by default. > > Sure it works by default. So you can have a model on code that is not in the image? I imagine that you can create RBClass RBMethod.... but this is not my point. How do you do that? which browser do you use? > Cheers, > Lukas > > -- > Lukas Renggli > www.lukas-renggli.ch

April 6, 2011

Re: [Pharo-project] Delay bug

by StÃ©phane Ducasse

thanks gary. Yes adrian got a problem on his server after two weeks of load. I do not know how we can improve them. Stef On Apr 6, 2011, at 6:02 PM, Gary Chambers wrote: > Well, we have been having problems with applications appearing to hang every 6 days or so (sound familiar?). > > I have identified a bug in the Delay implementation, rather obscure, but highlighted by our applications that make HEAVY use of processes/(tight, a few tens of milliseconds)delays/semaphores etc. > Naturally due to an edge case on millisecond clock rollover... > > Affects all Squeak/Pharo versions, as far as I can tell. (It is separate from the OSProcess issues I have posted about a few weeks ago). > > I've developed a potential fix, though I'll have to let you all know whether (hopefully) successful in a week or two... fingers crossed! > > I hope it is fixable, last hurdle for business applications, from our point of view. > > I'll post details when fix confirmed or failed then. > > Regards, Gary

April 6, 2011

Re: [Pharo-project] A lil simplification of MorphTreeNodeMorph

by StÃ©phane Ducasse

so can you open an issue with all the stuff that the slaveMasters = me or marcus or igor or alain :) should integrate. Stef On Apr 6, 2011, at 6:01 PM, Igor Stasenko wrote: > okay.. i found one bug > > forgot to add cellPositioning: #leftCenter; for colum wrapper morph > > > -- > Best regards, > Igor Stasenko AKA sig. > <Tree2.3.cs>

April 6, 2011

Re: [Pharo-project] Links section for url shortcuts in the Pharo website

by Adrian Lienhard

Hi Mariano They are right there, on the front page. I recently moved them up so they even show without scrolling. Cheers, Adrian On Apr 6, 2011, at 15:03 , Mariano Martinez Peck wrote: > Hi Adrian. Lots of times I found myself trying to remember the Pharo url > shortcuts. I mean all of these: > > http://www.pharo-project.org/pharo-download/stable-core > http://www.pharo-project.org/pharo-download/stable > http://www.pharo-project.org/pharo-download/unstable-core > http://www.pharo-project.org/pharo-download/unstable > > http://issues.pharo-project.org > http://ci.pharo-project.org > http://book.pharo-project.org > http://wiki.pharo-project.org > > Can we create a new section somewhere in the Pharo website and list all > those links ? > > Thanks a lot in advance, > > -- > Mariano > http://marianopeck.wordpress.com

April 6, 2011

Re: [Pharo-project] Metacello chapter

by StÃ©phane Ducasse

Thanks you all. If you find problems or errors let us know. The chapter is now available on the inria gforge. Stef >> here is a new version of the metacello chapter. >> So we wrote it, rewrote it, rerewrote it. >> Now if this is of interest for you you can read it. >> >> But if you don't it means that I'm losing my time and I should stop writing and like >> that you can cry that there is no doc about Pharo. >> <Metacello.pdf> > > Well written, article/book class documentation, like the PBE & Seaside book, and chapters like the one above, are really important. > I know this takes a lot of time, so thanks for the effort! > > Sven

April 6, 2011

Re: [Pharo-project] Question about the Refactoring Browser

by Lukas Renggli

>> If I understand correctly I can get a refactoring code model of the unloaded code, > > I do not think so. > Even if we are working on Ring just for this scenario I doubt it worked by default. Sure it works by default. Cheers, Lukas -- Lukas Renggli www.lukas-renggli.ch

April 6, 2011