- Pharo-dev - lists.pharo.org

[Pharo-project] About marketing and exchange between companies
by StÃ©phane Ducasse July 9, 2011

July 9, 2011

Hi guys I was discussing with Sven and I think that we could improve two things: - better marketing: T3 Easy is the example of Pharo on the server! We should add this to our success story web page T3 Easy is our new entry level track & trace product, an HTML5 web app (using client side HTML+Javascript+CSS) on top of a REST server written in Pharo Smalltalk. It consists of 4 stateless Pharo Cog VM's running behind an Apache load balancer. The server uses Zinc HTTP Components, both for its server part, as well as for clients talking to other systems behind the scenes. Even the Open Street Map tile serving, which is pushing out many megabytes, is currently going through this server. Here is a live demo URL in case your are curious: http://easy.t3-platform.net?t=livedemo - More exchanges between companies building on top of pharo. Sven showed us its automatic deployement infrastructure (using monit) and the automatic update and it was really what you want. Four server automatically restarting and ... So I would like to urge you companies guys to create a pool of knowledge and recipe around pharo. If you have docs/scripts I can put them in shape for a deployment chapter Stef

1 0

Re: [Pharo-project] [TODO 1.3] Last items to be done this week...
by Marcus Denker July 9, 2011

July 9, 2011

On Jul 9, 2011, at 10:53 AM, StÃ©phane Ducasse wrote: > >> yes, that would be very useful :) >> Now the graphics problem is fixed, so everybody can try it. > > > Excellent > I will try it. Should I take it from jenkins? > Hudson: https://pharo-ic.lille.inria.fr/hudson/view/Cog/ in particular: https://pharo-ic.lille.inria.fr/hudson/view/Cog/job/Cog-Mac-Cocoa/ https://pharo-ic.lille.inria.fr/hudson/view/Cog/job/StackVM-Mac-Cocoa/ We need to move the rest that is on Hudson to Jenkins, but this takes a while as there are quite some projects to move. Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

1 0

Re: [Pharo-project] [TODO 1.3] Last items to be done this week...
by Marcus Denker July 9, 2011

July 9, 2011

On Jul 4, 2011, at 10:02 PM, Camillo Bruni wrote: > > On 2011-07-04, at 21:34, Marcus Denker wrote: > >> >> On Jul 4, 2011, at 9:25 PM, Marcus Denker wrote: >> >>> >>> On Jul 4, 2011, at 9:24 PM, Lukas Renggli wrote: >>> >>>> The tests also hang with the Inria build of Cog. >>>> >>> I just did run all the tests and it did not hang... >>> >>> Very strange. >>> >>> (Of course there are *two* Cog Vms for Mac... and I use the other one) >>> >> >> I managed to reproduce the graphics bug. >> >> It only happens with the Cocoa VM. >> >> I have personally not used the cocoa branch the last months... (mostly out of confusion...) >> >> Dumb question: am I the only person who can not remember which is which? >> Carbon / Cocoa? I try HAAARD, and in 30 min I have forgotten... can't we >> call it "old" vs "new"? Or "stable" vs. "unstable"? >> >> Marcus > > its simply C (Carbon = old) vs Objective-C (Cocoa = new) :) Now my brain can not retain this information. What do I do? -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

7 8

[Pharo-project] [update 1.4] #14034
by StÃ©phane Ducasse July 8, 2011

July 8, 2011

14034 ----- - Issue 4469: Clean up old HTTP Code. Thanks Sven. Stef

1 0

Re: [Pharo-project] [Vm-dev] About Cocoa VMs
by Igor Stasenko July 8, 2011

July 8, 2011

On 8 July 2011 15:57, Juan Vuletich <juan(a)jvuletich.org> wrote: > > > Hi Folks, > > Both VMs crash on my system at startup. Maybe it could be because of using > OS X 10.5 and not 10.6? Tried them with Pharo 1.2 and 1.3, just downloaded > from the Pharo site. Details follow: > Yes, most probably it is about os version (and framework which VM expects to be on your machine) I briefly googled the "unknown required load command" and looks like it because built VMs are using 10.6 and you are on 10.5 I think Esteban or John know better than me, since i know almost nothing about mac-specific infrastructure. > I hope this helps. > > Thanks, > Juan Vuletich > > ----------------------------------------------- > Problem Details (Stack VM, Pharo 1.2): > ----------------------------------------------- > Process: Â Â Â Â StackVM [7495] > Path: > Â /Users/juanvuletich/Desktop/Cuis/IgorVMs/Pharo-1.2.2-12353/StackVM.app/Contents/MacOS/StackVM > Identifier: Â Â Â org.squeak.Cog > Version: Â Â Â Â ??? (???) > Code Type: Â Â Â X86 (Native) > Parent Process: Â launchd [68] > > Interval Since Last Report: Â Â Â Â Â 199492 sec > Crashes Since Last Report: Â Â Â Â Â 11 > Per-App Interval Since Last Report: Â 0 sec > Per-App Crashes Since Last Report: Â 3 > > Date/Time: Â Â Â 2011-07-08 10:38:02.475 -0300 > OS Version: Â Â Â Mac OS X 10.5.8 (9L31a) > Report Version: Â 6 > Anonymous UUID: Â 715B95CF-0DC2-4913-8060-495A76806674 > > Exception Type: Â EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: Â 0 > > Dyld Error Message: > Â unknown required load command 0x80000022 > > ----------------------------------------------- > Problem Details (Cog VM, Pharo 1.2): > ----------------------------------------------- > Process: Â Â Â Â CogVM [7509] > Path: > Â /Users/juanvuletich/Desktop/Cuis/IgorVMs/Pharo-1.2.2-12353/CogVM.app/Contents/MacOS/CogVM > Identifier: Â Â Â org.squeakfoundation.Squeak > Version: Â Â Â Â ??? (???) > Code Type: Â Â Â X86 (Native) > Parent Process: Â launchd [68] > > Interval Since Last Report: Â Â Â Â Â 118 sec > Crashes Since Last Report: Â Â Â Â Â 1 > Per-App Interval Since Last Report: Â 0 sec > Per-App Crashes Since Last Report: Â 18 > > Date/Time: Â Â Â 2011-07-08 10:40:00.562 -0300 > OS Version: Â Â Â Mac OS X 10.5.8 (9L31a) > Report Version: Â 6 > Anonymous UUID: Â 715B95CF-0DC2-4913-8060-495A76806674 > > Exception Type: Â EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: Â 0 > > Dyld Error Message: > Â unknown required load command 0x80000022 > > ----------------------------------------------- > Problem Details (Stack VM, Pharo 1.3): > ----------------------------------------------- > Process: Â Â Â Â StackVM [7524] > Path: > Â /Users/juanvuletich/Desktop/Cuis/IgorVMs/Pharo-1.3/StackVM.app/Contents/MacOS/StackVM > Identifier: Â Â Â org.squeak.Cog > Version: Â Â Â Â ??? (???) > Code Type: Â Â Â X86 (Native) > Parent Process: Â launchd [68] > > Interval Since Last Report: Â Â Â Â Â 102 sec > Crashes Since Last Report: Â Â Â Â Â 1 > Per-App Interval Since Last Report: Â 0 sec > Per-App Crashes Since Last Report: Â 1 > > Date/Time: Â Â Â 2011-07-08 10:41:43.149 -0300 > OS Version: Â Â Â Mac OS X 10.5.8 (9L31a) > Report Version: Â 6 > Anonymous UUID: Â 715B95CF-0DC2-4913-8060-495A76806674 > > Exception Type: Â EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: Â 0 > > Dyld Error Message: > Â unknown required load command 0x80000022 > > ----------------------------------------------- > Problem Details (Cog VM, Pharo 1.3): > ----------------------------------------------- > Process: Â Â Â Â CogVM [7533] > Path: > Â /Users/juanvuletich/Desktop/Cuis/IgorVMs/Pharo-1.3/CogVM.app/Contents/MacOS/CogVM > Identifier: Â Â Â org.squeakfoundation.Squeak > Version: Â Â Â Â ??? (???) > Code Type: Â Â Â X86 (Native) > Parent Process: Â launchd [68] > > Interval Since Last Report: Â Â Â Â Â 59 sec > Crashes Since Last Report: Â Â Â Â Â 1 > Per-App Interval Since Last Report: Â 0 sec > Per-App Crashes Since Last Report: Â 1 > > Date/Time: Â Â Â 2011-07-08 10:42:42.634 -0300 > OS Version: Â Â Â Mac OS X 10.5.8 (9L31a) > Report Version: Â 6 > Anonymous UUID: Â 715B95CF-0DC2-4913-8060-495A76806674 > > Exception Type: Â EXC_BREAKPOINT (SIGTRAP) > Exception Codes: 0x0000000000000002, 0x0000000000000000 > Crashed Thread: Â 0 > > Dyld Error Message: > Â unknown required load command 0x80000022 > > --------------------------------------------------------- > System Configuration (Same for all 4 crashes): > --------------------------------------------------------- > Model: Macmini2,1, BootROM MM21.009A.B00, 2 processors, Intel Core 2 Duo, > 1.83 GHz, 2.5 GB > Graphics: kHW_IntelGMA950Item, GMA 950, spdisplays_builtin, > spdisplays_integrated_vram > Memory Module: global_name > AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x86), > 1.4.16.2 > Bluetooth: Version 2.1.9f10, 2 service, 1 devices, 1 incoming serial ports > Network Service: Ethernet, Ethernet, en0 > Serial ATA Device: Hitachi HTS542580K9SA00, 74.53 GB > Parallel ATA Device: MATSHITACD-RW Â CW-8124 > USB Device: Bluetooth USB Host Controller, (null) mA > USB Device: IR Receiver, (null) mA > USB Device: NetScroll+ EYE, (null) mA > USB Device: Logitech USB Headset, (null) mA > -- Best regards, Igor Stasenko AKA sig.

1 0

[Pharo-project] Understanding announcements
by Norbert Hartl July 8, 2011

July 8, 2011

It's been some time since I last used announcements. I had the impression that one of the benefits of announcements is that every object can play the role of an announcment. So I would expect the following to work | ann | ann := Announcer new. ann subscribe: Object do: [ Transcript show: 'received object announcement' ]. ann announce: Object new asAnnouncement As this is not working I wonder what is a good approach to wire my own model with announcements. Deriving my model from Announcement is not an option. And I'm a little bit reluctant to create yet another hierarchy of Announcement class just for the purpose of signalling them. The classes I like to announce are commands anyway so they are already suited for transmission. So what are the options? Override Object>>#handles: ? thanks, Norbert

1 0

[Pharo-project] [update 1.4] #14032
by StÃ©phane Ducasse July 8, 2011

July 8, 2011

14032 ----- - Issue 4411: examples in Number comments. Thanks Nicolas Cellier and Camillo Bruni. http://code.google.com/p/pharo/issues/detail?id=4411 - Issue 4414: test for Number. Thanks Nicolas Cellier and Camillo Bruni. http://code.google.com/p/pharo/issues/detail?id=4414 Stef and Sven

1 0

July 8, 2011

14029 ----- Issue 4506: Revert to old Transcript http://code.google.com/p/pharo/issues/detail?id=4506 Stef

1 0

Re: [Pharo-project] [TODO 1.3] Last items to be done this week...
by Marcus Denker July 8, 2011

July 8, 2011

On Jul 4, 2011, at 8:48 PM, Lukas Renggli wrote: > Also there are strange redraw problems when opening the image: First > the window is blank, then after the first click multiple fragments of > the Pharo logo and open windows get drawn. I have never seen that. Which VM are you using? With Cog (Hudson Build) I was able to run all tests. Some fail and I get a strange assertion error, but it does not freeze. We *really* need to standardize on one VM... -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

3 5

July 8, 2011

I would like to get a list of important things to fix in the UI I have - in place item list edit (we should be able to change the protocol of a method by clicking on the list item) - fixed layout (problem of the expansion in glamour) - seeing only what is shown when typing (you type on a list = it shows you the matching items) Coudl you report the list of what is urgently needed in the pharo mailing-list? Stef On Jul 1, 2011, at 10:13 PM, Lukas Renggli wrote: >> 2. Perhaps you can take a shorter route and build a model of a simply text with zones that have styles and actions. Then we integrate this in the rendering. > > FYI: In Helvetia-Core there is a class called CHHighlightAttribute > that can highlight the background, as well as draw bitmap borders > (e.g. wiggled lines) around (left, right, bottom, top) the text. The > only problem is that a solid background will hide the text selection. > > Lukas > > -- > Lukas Renggli > www.lukas-renggli.ch > _______________________________________________ > Moose-dev mailing list > Moose-dev(a)iam.unibe.ch > https://www.iam.unibe.ch/mailman/listinfo/moose-dev

3 8