June 2010 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] Question about String

by Niko Schwarz

Depends on who you ask. Your standard Windows developer will say it's 4, your standard Unix believer will say it's 3 (because in Unix text files always end in a newline. And String cr is used roughly like Unix \n, although it's another character.) Niko 2010/6/9 Fabrizio Perin <fabrizio.perin(a)gmail.com>: > Hi, > evaluating the following code: > ('Fred', String cr , 'the' , String cr , 'Bear') lineCount > ('Fred', String cr , 'the' , String cr , 'Bear', String cr) lineCount > > I got the same answer that is 3 but the second string doesn't have 4 lines? > Regards, > Fabrizio > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > -- http://scg.unibe.ch/staff/Schwarz twitter.com/nes1983 Tel: +41 076 235 8683

June 9, 2010

Re: [Pharo-project] Three current versions: 1.0, 1.1, 1.2

by Niko Schwarz

On Wed, Jun 9, 2010 at 9:29 AM, Adrian Lienhard <adi(a)netstyle.ch> wrote: > Also, people who know there is something that really needs to be fixed for a 1.1 release should speak up now. I think http://code.google.com/p/pharo/issues/detail?id=2469 should be integrated before 1.1. I remember how much of a pain the simulator behavior was when messing with SUnit. Toon's patch might be the foundation for cleaner SUnit code. Cheers, Niko -- http://scg.unibe.ch/staff/Schwarz twitter.com/nes1983 Tel: +41 076 235 8683

June 9, 2010

[Pharo-project] Question about String

by Fabrizio Perin

Hi, evaluating the following code: ('Fred', String cr , 'the' , String cr , 'Bear') lineCount ('Fred', String cr , 'the' , String cr , 'Bear', String cr) lineCount I got the same answer that is 3 but the second string doesn't have 4 lines? Regards, Fabrizio

June 9, 2010

[Pharo-project] Metacello and file repositories

by Torsten Bergmann

I created an issue for Metacello: http://code.google.com/p/metacello/issues/detail?id=82 -- GRATIS fÃ¼r alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

June 9, 2010

[Pharo-project] Metacello and file repositories

by Torsten Bergmann

After a short debug session I've found it: Metacello extracts the repository type from the spec (see #extractTypeFromDescription: method). Either it begins with ftp:// -> FTP is used / -> a directory is used dictionary: -> a dictionary is used In any other case the default "http" is used as type. This is OK for directory names in unix and Mac, but not on windows platforms. If you write "c:\temp\foo" it will not catch the directory and set the type to http which is wrong. A short workaround is to implement MetacelloPlatform>>extractTypeFromDescription: like this: extractTypeFromDescription: description description == nil ifTrue: [ ^nil ]. ((description beginsWith: '/') or: [description second = $:]) ifTrue: [ ^'directory' ]. (description beginsWith: 'dictionary://') ifTrue: [ ^'dictionary' ]. ^'http' since on Windows you typically have the drive letter followed by a colon. I can load my config then. Dale: can you include this for now? However - this just works for absolute paths - not relative. Maybe Monticello/Metacello should switch to "file://" for directory repositories to stay platform independent in the future... Bye T. -- GRATIS fÃ¼r alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

June 9, 2010

Re: [Pharo-project] Has anybody got DBX working in Pharo?

by Richard Durr

I took a look and followed the instructions but still no luck. Compilling opendbx was no problem. Squeak can just not find / accept the library :/ 2010/6/9 Mariano Martinez Peck <marianopeck(a)gmail.com>: > OK....My experience with OpenDBX is mostly with Linux and Windows. In Mac > there was otherÂ people using it, but not me. > > Please take a look to the title "Problems with Mac OS:"Â of the following > link: > > http://www.squeakdbx.org/Compiling%20and%20installing%20OpenDBX > > Also see: > > http://www.squeakdbx.org/Sqlite3%20for%20mac > http://smalltalkimpressions.blogspot.com/2009_01_01_archive.html > http://dreamsofascorpion.blogspot.com/2008/05/using-opendbx-with-squeak.html > > > Any progress? > > Cheers > > Mariano > > > On Tue, Jun 8, 2010 at 10:51 PM, Richard Durr <richard.durr(a)googlemail.com> > wrote: >> >> Cool, thanks. :) >> Answers asFollows! >> > Â Which OS of the database and which OS for the database client >> Mac OS X 10.6.2 Snow Leopard, build in Sqlite >> - Which Pharo VM and image >> Squeak Beta 4.2, Pharo 1.0 >> - How did you install SqueakDBX? >> ConfigurationOfSqueakDBX 1.1 >> - Which is exactly the error? >> all tests fail with unable to find library >> - Did you install OpenDBX? compiling or installing the binaries? >> configure for sqlite, then make; make install >> - Did you install the database client libraries? >> I thought it would use the Sqlite Libraries of OS X. >> >> 2010/6/8 Mariano Martinez Peck <marianopeck(a)gmail.com>: >> > Richard, yes, SqueakDBX is working on Pharo. As you noticed, you need >> > the >> > OpenDBX libraries AND the database client libraries. >> > >> > If you give me more details I will be happy to help you: >> > >> > - Which OS of the database and which OS for the database client >> > - Which Pharo VM and image >> > - How did you install SqueakDBX? >> > - Which is exactly the error? >> > - Did you install OpenDBX? compiling or installing the binaries? >> > - Did you install the database client libraries? >> > >> > Cheers >> > >> > Mariano >> > >> > On Tue, Jun 8, 2010 at 4:14 PM, Richard Durr >> > <richard.durr(a)googlemail.com> >> > wrote: >> >> >> >> I tried but it allways fails, because it cannot load the opendbx >> >> libraries. I already tried the methods stated on their site but to no >> >> luck. >> >> RD >> >> >> >> _______________________________________________ >> >> Pharo-project mailing list >> >> Pharo-project(a)lists.gforge.inria.fr >> >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > >> > >> > _______________________________________________ >> > Pharo-project mailing list >> > Pharo-project(a)lists.gforge.inria.fr >> > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

June 9, 2010

Re: [Pharo-project] BrowserWindow title

by Lukas Renggli

I removed these 'OB Browser' prefixes a long time ago. Maybe you need to update? Lukas 2010/6/8 Mariano Martinez Peck <marianopeck(a)gmail.com>: > Hi Denis. Once Hernan Morales implemented such change if I remember > correctly. Maybe it was just lost or never integrated. > > I would like it also ;) > > Open a ticket > > cheers > > mariano > > 2010/6/8 Denis Kudriashov <dionisiydk(a)gmail.com> >> >> Hello, >> >> I just think that class name in BrowserWindow title is more appropriate >> then long browser name like "OB Package Browser: SomeClass". >> With little name task bar will be more suitable. >> >> What do you think? >> >> >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > -- Lukas Renggli www.lukas-renggli.ch

June 9, 2010

Re: [Pharo-project] Three current versions: 1.0, 1.1, 1.2

by Henrik Johansen

On Jun 9, 2010, at 11:38 39AM, StÃ©phane Ducasse wrote: > > > adrian there are some fixed simple UTF and other pending fixes that we could integrate (was planning for after lunch) > Stef > >>> Also, people who know there is something that really needs to be fixed for a 1.1 release should speak up now. >>> >>> Cheers, >>> Adrian >>> >> >> - ConnectionQueue. (2476) >> - WeakKeyDictionaries. >> Easiest would probably be to port the one in Squeak now (with related finalization classes), as Levente did some work on that compared to what was in Squeak 4.0 / Pharo 1.0 which made it faster without breaking it when not registered for finalization. >> Alternatively wait for VM's to be built with Igor's finalization enhancements, require those for 1.1 WeakRegistries, and rewrite WeakKeyDictionaries to no longer assume they may be used/are always registered for finalization. (1628, 2309) >> - Encoding for code importing/exporting (setConverterForCode methods 1608 , 1872) >> > > are some fixed? > > Stef No, he asked for important things that _needs_ to be fixed :) 1st is a regression from 1.0. 2nd I explained a few approaches to "fixing". 3rd is not a regression from 1.0, but still a blatant problem for anyone expecting to be able to write their code in anything but ascii, and be able to reliably export/import it somewhere else. Whether it is a blocking issue or not, I suppose depends on whom you ask. Cheers, Henry

June 9, 2010

Re: [Pharo-project] Metacello and file repositories

by Miguel Enrique CobÃ¡ MartÃnez

El miÃ©, 09-06-2010 a las 09:40 +0200, Torsten Bergmann escribiÃ³: > Monticello allows you to use local directories as > alternatives to web based squeaksource repositories. > When I select one in the Monticello browser it displays > "c:\pharo\myapp\repo\" (maybe "file://c:\pharo\myapp\repo\" > would have been better - but thats a Monticello issue. > > Question: > Is it possible to use Metacello configurations with > directory repositories too? > > Currently this fails for me since Metacello always tries > to use a HTTP repo while loading: > > --------------------------------------------------------------------- > baseline10: spec > "The first baseline for the MyApp project" > <version: '1.0-baseline'> > > spec for: #pharo do: [ > spec blessing: #baseline. > spec description: '1.0 baseline for MyApp'. > spec repository: 'c:\pharo\myapp\repo\'. I use spec repository: '/home/miguel/proyectos/azteca/mc'. for accesing a local directory in my machine. It is linux and the path is absolute. The spec for metacello in http://code.google.com/p/metacello/wiki/APIReference says: spec "directory-based repository" repository: '/opt/mc/repository'; Maybe changing the slashes: spec repository: 'c:/pharo/myapp/repo/'. or using UNC format: http://en.wikipedia.org/wiki/Path_(computing)#Uniform_Naming_Convention will work. Cheers > "Packages" > spec > package: 'MyApp-Core-Model'; > ... > --------------------------------------------------------------------- > > Any comments? > > Thanks > T. > > > -- > GRATIS fÃ¼r alle GMX-Mitglieder: Die maxdome Movie-FLAT! > Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01 > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project -- Miguel CobÃ¡ http://miguel.leugim.com.mx

June 9, 2010

Re: [Pharo-project] Has anybody got DBX working in Pharo?

by Mariano Martinez Peck

OK....My experience with OpenDBX is mostly with Linux and Windows. In Mac there was other people using it, but not me. Please take a look to the title "Problems with Mac OS:" of the following link: http://www.squeakdbx.org/Compiling%20and%20installing%20OpenDBX Also see: http://www.squeakdbx.org/Sqlite3%20for%20mac http://smalltalkimpressions.blogspot.com/2009_01_01_archive.html http://dreamsofascorpion.blogspot.com/2008/05/using-opendbx-with-squeak.html Any progress? Cheers Mariano On Tue, Jun 8, 2010 at 10:51 PM, Richard Durr <richard.durr(a)googlemail.com>wrote: > Cool, thanks. :) > Answers asFollows! > > Which OS of the database and which OS for the database client > Mac OS X 10.6.2 Snow Leopard, build in Sqlite > - Which Pharo VM and image > Squeak Beta 4.2, Pharo 1.0 > - How did you install SqueakDBX? > ConfigurationOfSqueakDBX 1.1 > - Which is exactly the error? > all tests fail with unable to find library > - Did you install OpenDBX? compiling or installing the binaries? > configure for sqlite, then make; make install > - Did you install the database client libraries? > I thought it would use the Sqlite Libraries of OS X. > > 2010/6/8 Mariano Martinez Peck <marianopeck(a)gmail.com>: > > Richard, yes, SqueakDBX is working on Pharo. As you noticed, you need the > > OpenDBX libraries AND the database client libraries. > > > > If you give me more details I will be happy to help you: > > > > - Which OS of the database and which OS for the database client > > - Which Pharo VM and image > > - How did you install SqueakDBX? > > - Which is exactly the error? > > - Did you install OpenDBX? compiling or installing the binaries? > > - Did you install the database client libraries? > > > > Cheers > > > > Mariano > > > > On Tue, Jun 8, 2010 at 4:14 PM, Richard Durr < > richard.durr(a)googlemail.com> > > wrote: > >> > >> I tried but it allways fails, because it cannot load the opendbx > >> libraries. I already tried the methods stated on their site but to no > >> luck. > >> RD > >> > >> _______________________________________________ > >> Pharo-project mailing list > >> Pharo-project(a)lists.gforge.inria.fr > >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > > > > _______________________________________________ > > Pharo-project mailing list > > Pharo-project(a)lists.gforge.inria.fr > > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

June 9, 2010