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

[Pharo-project] Fwd: [Pharocasts] New comment on SandstoneDb, simple ActiveRecord style persistence....

by laurent laffont

Please, could someone check and answer ? Laurent ---------- Forwarded message ---------- From: Bostjan <noreply-comment(a)blogger.com> Date: Wed, Apr 27, 2011 at 3:37 PM Subject: [Pharocasts] New comment on SandstoneDb, simple ActiveRecord style persistence.... To: laurent.laffont(a)gmail.com Bostjan <http://www.blogger.com/profile/07528412765219471856> has left a new comment on your post "SandstoneDb, simple ActiveRecord style persistence...<http://www.pharocasts.com/2010/04/sandstonedb-simple-activerecord-style.html>": Hello, I am not able to play with sandstone db since i have issues with database creation. After I save and leave the image db is not created. I have tried with pharo 1.1 and 1.2.1 image on OSX (Snow leopard) without success. Is maybe sandstone db not working any more in pharo under OSX. Thanks in advance, BoÅ¡tjan Posted by Bostjan to Pharocasts <http://www.pharocasts.com/> at April 27, 2011 6:37 AM

April 27, 2011

Re: [Pharo-project] new Cog VMs uploaded

by Henrik Sperre Johansen

On 27.04.2011 20:35, Henrik Sperre Johansen wrote: > Also note, primShortDateFormat does nothing with the Locale you specify. > > All the primitives return values for the current process locale. (Set at > startup to system locale rather than C) > > You'd need to forcibly change the process locale with primSetLocale from > ImmX11Plugin (which isn't available in the image, thank God), and hope your > linux has that locale installed > (Ubuntu f.ex. only comes with a single one installed by default, and > switching to anything but that or C will fail) > > Can't use primGetLocale (not accessible from image either :D ) to check if > it's been successful though, as that resets the locale to system locale :) > > TLDR; What you want to do is impossible with the current implementation. > Correcting it is really a waste of time, as something which works correct > would be shabby at best. > Implementing use of CLDR data is the way to go if you want something that is > both reliable and works. > > The only bits the Locale plugin is good at (should be used for), is getting > the system defined country/language. > > Cheers, > Henry > > Oh wait, I forgot. LocalePlugin caches the values for the current locale at startup, so it wouldn't work changing it later anyways. Sorry for the noise (except the TLDR part). Cheers, Henry

April 27, 2011

[Pharo-project] [COTDC] 55 - IdentityGlyphMap

by laurent laffont

Today: IdentityGlyphMap Comment Of The Day Contest - One Day One Comment Rules: #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). #2: If you cannot comment it, deprecate it. Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest Laurent

April 27, 2011

Re: [Pharo-project] [COTDC] 54 - BMPReadWriter

by laurent laffont

On Tue, Apr 26, 2011 at 6:47 PM, laurent laffont <laurent.laffont(a)gmail.com> wrote: > Today:Â BMPReadWriter I read and write BMP files. Example to save and load a screenshot of the world in a .bmp file: BMPReadWriter putForm: (Form fromDisplay: (0@0 corner: 400@400)) onFileNamed: '/tmp/screenshot.bmp'. (ImageMorph withForm: (BMPReadWriter formFromFileNamed: '/tmp/screenshot.bmp')) openInWindow. Laurent > > Comment Of The Day Contest - One Day One Comment > Rules: > #1: Each day a not commented class is elected. Each day the best comment > will be integrated with name of the author(s). > #2: If you cannot comment it, deprecate it. > Results:Â http://code.google.com/p/pharo/wiki/CommentOfTheDayContest > Laurent Laffont -Â @lolgzs > > Pharo Smalltalk Screencasts: http://www.pharocasts.com/ > Blog: http://magaloma.blogspot.com/ > Developer group: http://cara74.seasidehosting.st >

April 27, 2011

Re: [Pharo-project] new Cog VMs uploaded

by Henrik Sperre Johansen

Don't tell me you didn't have an idea this would happen :) Or was it Igor I talked to it about in Lille? -- View this message in context: http://forum.world.st/new-Cog-VMs-uploaded-tp3476543p3479109.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 27, 2011

Re: [Pharo-project] pier...

by Eliot Miranda

On Wed, Apr 27, 2011 at 11:06 AM, Lukas Renggli <renggli(a)gmail.com> wrote: > Done. Thanks for pointing out. > Woot! > > Lukas > > On 27 April 2011 19:48, Eliot Miranda <eliot.miranda(a)gmail.com> wrote: > > Hi All, > > can someone who knows Pier please add it > > to http://en.wikipedia.org/wiki/List_of_content_management_systems? > > TIA, > > Eliot > > > > -- > Lukas Renggli > www.lukas-renggli.ch > >

April 27, 2011

Re: [Pharo-project] new Cog VMs uploaded

by Henrik Sperre Johansen

Also note, primShortDateFormat does nothing with the Locale you specify. All the primitives return values for the current process locale. (Set at startup to system locale rather than C) You'd need to forcibly change the process locale with primSetLocale from ImmX11Plugin (which isn't available in the image, thank God), and hope your linux has that locale installed (Ubuntu f.ex. only comes with a single one installed by default, and switching to anything but that or C will fail) Can't use primGetLocale (not accessible from image either :D ) to check if it's been successful though, as that resets the locale to system locale :) TLDR; What you want to do is impossible with the current implementation. Correcting it is really a waste of time, as something which works correct would be shabby at best. Implementing use of CLDR data is the way to go if you want something that is both reliable and works. The only bits the Locale plugin is good at (should be used for), is getting the system defined country/language. Cheers, Henry -- View this message in context: http://forum.world.st/new-Cog-VMs-uploaded-tp3476543p3479100.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

April 27, 2011

Re: [Pharo-project] Welcome Workspace why not opened?

by Marcus Denker

On Apr 24, 2011, at 5:23 PM, Mariano Martinez Peck wrote: > Hi. DEVImageWorkspaces class >> openWelcomeWorkspace > now looks like this: > > SystemVersion current minor = 3 ifTrue: [^self]. "Workspace API chagend. To be Fixed" > self > newWorkspaceWithContents: self welcomeWorkspaceText > title: 'Welcome to Pharo' > position: 50@120 > extent: 800 @ 500 > > so...of course in Pharo 1.3 it is just answring self. But in fact, the second part, that is, self > newWorkspaceWithContents: self welcomeWorkspaceText > title: 'Welcome to Pharo' > position: 50@120 > extent: 800 @ 500 > > is working correclty. So I don't understand the comment "Workspace API chagend. To be Fixed". What has changed if in fact the other lines work ok ? > and even more, why we have that if: instead of a self deprecated: ? > > So...what should I do ? revert it to > > openWelcomeWorkspace > self > newWorkspaceWithContents: self welcomeWorkspaceText > title: 'Welcome to Pharo' > position: 50@120 > extent: 800 @ 500 > > > or change something in th workspace API ? > When I tried it earlier in 1.3 it did not work. Now it works, so just remove the SystemVersion current minor = 3 ifTrue: [^self]. "Workspace API chagend. To be Fixed" Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

April 27, 2011

Re: [Pharo-project] new Cog VMs uploaded

by Eliot Miranda

and now http://www.mirandabanda.org/files/Cog/VM/VM.r2382/ has the fix for Locale on linux. On Tue, Apr 26, 2011 at 6:37 PM, Eliot Miranda <eliot.miranda(a)gmail.com>wrote: > with a fix for the VMs in 2379 to > http://www.mirandabanda.org/files/Cog/VM/VM.r2380/. These pass Levente's > shift/reset tests. Apologies for the earlier slip. > > > On Tue, Apr 26, 2011 at 2:01 PM, Eliot Miranda <eliot.miranda(a)gmail.com>wrote: > >> ...to http://www.mirandabanda.org/files/Cog/VM/VM.r2379/. These fix >> shallowCopy and copyFrom: for contexts and (I hope) fix the linux Locale >> plugin. >> >> best, >> Eliot >> > >

April 27, 2011

Re: [Pharo-project] UndefinedObject(Object)>>doesNotUnderstand: #findNextHandlerContextStarting

by Marcus Denker

On Apr 24, 2011, at 5:12 PM, Mariano Martinez Peck wrote: > grrrr I don't know what is happening. I am building a PharoDev 1.3 and at the end, I do: Undeclared removeUnreferencedKeys > but this throws an error that I attach. It is a big loop of such error. > The progress bar is showing "Clean up in DebuggerMethodMap" > So I added the DebuggerMethodMap intialize (reset the cache) to Smalltalk cleanUp. But why is that called when calling "Undeclared removeUnreferencedKeys"? > > In addition Undeclared ->>>> a Dictionary(#NoSuchElementError->nil ) > I checked http://code.google.com/p/pharo/issues/detail?id=4043 but there is no such method. NoSuchElementError looks like an exception subclass to me. Is it references somewhere? > Now...if I execute Undeclared removeUnreferencedKeys again, it works. > > The bad news is that this prevents the PharoDev 1.3 to be build.... > > I have no clue of what can be happening, but the only way I found so far to reproduce it is to: > > Gofer new > squeaksource: 'PharoTaskForces'; > pacakge: 'ConfigurationOfPharo'; > load. > > And then: > > (ConfigurationOfPharo project version: '1.3-beta') load > > > > -- > Mariano > http://marianopeck.wordpress.com > -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

April 27, 2011