March 2016 - Pharo-users - lists.pharo.org

[Metacello] Apparent loop in before / after ....

by stepharo

hi dale I'm working a pretty large configuration and I got the following error messsage (and I do not understand I cannot debug). Do you have any suggestion because I did not even know that this error exist before. I disabled the validation of the config because it validates packages that I cannot modify such as XML or SMark. Stef

March 26, 2016

[Spec] CheckBoxModel>>enabled: does not work?

by Julien Delplanque

Hello, I am trying to disable a CheckBoxModel using #enabled: method does not works. Any idea? Regards, Julien

March 26, 2016

Re: [Pharo-users] OpenGL project

by Damien Pollet

On 26 March 2016 at 18:44, Thibault Raffaillac <thibault.raffaillac(a)inria.fr > wrote: > Homebrew should place the GLFW folder in /usr/local/include, and cc should > list it among include directories with -v > No. It should put them in `brew --prefix`/include, which only happens to be /usr/local/include if you followed homebrew's default installation instructions. If you have pkg-config installed, you can use it to determine the correct preprocessor and linker flags to the compiler, like so: pkg-config --cflags --libs glfw3

March 26, 2016

Re: [Pharo-users] OpenGL project

by Thibault Raffaillac

> Strange, I tried "brew install glfw3 ? but it does not work. > Instead, I had to do "brew install homebrew/versions/glfw3? Yep good point thank you. > demo.c:2:10: fatal error: 'GLFW/glfw3.h' file not found Homebrew should place the GLFW folder in /usr/local/include, and cc should list it among include directories with -v Cheers, Thibault > > Cheers, > Alexandre > > > On Mar 25, 2016, at 6:37 AM, Thibault Raffaillac > > <thibault.raffaillac(a)inria.fr> wrote: > > > >> Can you include a proper build script? > > > > Yep sorry, here are the steps I used to make it run on OSX: > > $ brew install glfw3 > > $ cc demo.c -lglfw3 -framework OpenGL > > > > For other systems the doc is hopefully detailed enough > > (http://www.glfw.org/docs/latest/build.html) > > > >> Why do you say ?porting NBOpenGL?? Is it just a matter of rewriting the > >> native calls with the new FFI system? > > NBOpenGL functions were generated automatically from NBGLGenerator, so I > > need to get used to the tool beforehand. It looks like a lot of work was > > put into this, can I find a paper about it? > > Also, IMO this all looks too complex. My point in limiting to ES 2 is not > > just removing functions, I want to make it look simple like the C demo! > > > > Thibault > > > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.pharo.org > http://lists.pharo.org/mailman/listinfo/pharo-users_lists.pharo.org > > > ------------------------------ > > End of Pharo-users Digest, Vol 35, Issue 121 > ******************************************** >

March 26, 2016

Re: [Pharo-users] Making STON exportation lighter

by Sven Van Caekenberghe

Very good ! > On 26 Mar 2016, at 17:08, Offray Vladimir Luna CÃ¡rdenas <offray.luna(a)mutabit.com> wrote: > > Hi, > > On 25/03/16 13:10, Offray Vladimir Luna CÃ¡rdenas wrote: > > [...] >> >> The next step is to made STON DVCS friendly by removing long lines [2] >> >> [2] http://forum.world.st/Citizen-example-for-manipulating-a-bibtex-file-tp4784… >> > > Done since http://smalltalkhub.com/#!/~Offray/Grafoscopio/versions/Grafoscopio-OffrayL… . Thanks specially to Sven for being so supportive about STON and the feature requests about it. Now we have a light, simple, DVCS friendly format for interactive documentation (Jupyter/IPython notebook still don't have that :-P [1]) > > [1] http://odewahn.github.io/publishing-workflows-for-jupyter/#1 > [2] https://www.oreilly.com/ideas/jupyter-at-oreilly > > Cheers, > > Offray

March 26, 2016

Running Pharo 5 on Ubuntu 16.04

by nacho

Hi guys, I'm having some issues in trying to run Pharo 5 in Ubuntu 16.04 1) I've downloaded the sources, images and latest vm from pharo site 2) Unpacked everything into a directory ~/Applications/Pharo 3) chowned and chmoded everythin in that file But when I try to do: ./pharo I get: bash: ./pharo: No such file or directory even if I do ls -la : total 115264 drwxrwxr-x 2 nacho nacho 4096 mar 26 13:20 . drwxrwxr-x 4 nacho nacho 4096 mar 26 13:39 .. -rwxrwxr-x 1 nacho nacho 73871 mar 15 19:19 libB3DAcceleratorPlugin.so -rwxrwxr-x 1 nacho nacho 37374 mar 15 19:19 libFT2Plugin.so -rwxr-xr-x 1 nacho nacho 2873682 mar 15 19:19 libgit2.so.0 -rwxrwxr-x 1 nacho nacho 12493 mar 15 19:19 libInternetConfigPlugin.so -rwxrwxr-x 1 nacho nacho 16550 mar 15 19:19 libJPEGReaderPlugin.so -rwxrwxr-x 1 nacho nacho 164835 mar 15 19:19 libJPEGReadWriter2Plugin.so -rwxrwxr-x 1 nacho nacho 51465 mar 15 19:19 libRePlugin.so -rwxr-xr-x 1 nacho nacho 1508908 mar 15 19:18 libSDL2-2.0.so.0 -rwxr-xr-x 1 nacho nacho 1508908 mar 15 19:18 libSDL2-2.0.so.0.2.1 -rwxrwxr-x 1 nacho nacho 7462 mar 15 19:18 libSDL2DisplayPlugin.so -rwxrwxr-x 1 nacho nacho 27114 mar 15 19:19 libSqueakSSL.so -rwxr-xr-x 1 nacho nacho 212961 mar 15 19:18 libssh2.so.1 -rwxrwxr-x 1 nacho nacho 7288 mar 15 19:19 libSurfacePlugin.so -rwxrwxrwx 1 nacho nacho 1294725 mar 15 19:19 pharo -rwxr-xr-x 1 nacho nacho 32438188 mar 26 11:01 Pharo-50662.changes -rwxrwxrwx 1 nacho nacho 47711568 mar 26 11:01 Pharo-50662.image -rwxr-xr-x 1 nacho nacho 29854972 abr 14 2015 PharoV40.sources -rwxrwxr-x 1 nacho nacho 14530 mar 15 19:19 vm-display-null -rwxrwxr-x 1 nacho nacho 121391 mar 15 19:19 vm-display-X11 -rwxrwxr-x 1 nacho nacho 29175 mar 15 19:19 vm-sound-ALSA -rwxrwxr-x 1 nacho nacho 7773 mar 15 19:19 vm-sound-null I don't know whats wrong. Any clues? Thanks in advance Nacho ----- Nacho Smalltalker apprentice. Buenos Aires, Argentina. -- View this message in context: http://forum.world.st/Running-Pharo-5-on-Ubuntu-16-04-tp4886758.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

March 26, 2016

Re: [Pharo-users] Making STON exportation lighter

by Offray Vladimir Luna CÃ¡rdenas

Hi, On 25/03/16 13:10, Offray Vladimir Luna CÃ¡rdenas wrote: [...] > > The next step is to made STON DVCS friendly by removing long lines [2] > > [2] > http://forum.world.st/Citizen-example-for-manipulating-a-bibtex-file-tp4784… > Done since http://smalltalkhub.com/#!/~Offray/Grafoscopio/versions/Grafoscopio-OffrayL… . Thanks specially to Sven for being so supportive about STON and the feature requests about it. Now we have a light, simple, DVCS friendly format for interactive documentation (Jupyter/IPython notebook still don't have that :-P [1]) [1] http://odewahn.github.io/publishing-workflows-for-jupyter/#1 [2] https://www.oreilly.com/ideas/jupyter-at-oreilly Cheers, Offray

March 26, 2016

Re: [Pharo-users] OpenGL project

by Alexandre Bergel

Hi Thibault, Strange, I tried "brew install glfw3 â but it does not work. Instead, I had to do "brew install homebrew/versions/glfw3â When I try to compile your file: -=-=-=-=-=-=-=-=-= /tmp> cc demo.c -lglfw3 -framework OpenGL demo.c:2:10: fatal error: 'GLFW/glfw3.h' file not found #include <GLFW/glfw3.h> ^ 1 error generated. -=-=-=-=-=-=-=-=-= Cheers, Alexandre > On Mar 25, 2016, at 6:37 AM, Thibault Raffaillac <thibault.raffaillac(a)inria.fr> wrote: > >> Can you include a proper build script? > > Yep sorry, here are the steps I used to make it run on OSX: > $ brew install glfw3 > $ cc demo.c -lglfw3 -framework OpenGL > > For other systems the doc is hopefully detailed enough (http://www.glfw.org/docs/latest/build.html) > >> Why do you say ?porting NBOpenGL?? Is it just a matter of rewriting the >> native calls with the new FFI system? > NBOpenGL functions were generated automatically from NBGLGenerator, so I need to get used to the tool beforehand. It looks like a lot of work was put into this, can I find a paper about it? > Also, IMO this all looks too complex. My point in limiting to ES 2 is not just removing functions, I want to make it look simple like the C demo! > > Thibault > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

March 26, 2016

How to rewrite self should: into self assert:

by stepharo

Hi guys I tried to tools of mark and failed miserably. Any suggestion is welcome. Stef

March 26, 2016

Installing a metalink on a subclass not overriding a method

by Peter Uhnak

Imagine the following: I have a class âParentâ which has the following method Parent>>name: aString name := aString I also have a subclass of a Parent called Child. Now I would like to attach some behavior via MetaLinks for the method âname:â but only for the Child method, is that possible? Naturally I could just override the method and have Child>>name: aString super name: aString And then attach the metalink to that, but thatâs not nice because you have to create extra methods (which is extra work/code if Parent has more subclasses) Alternatively I could attach the MetaLink to Parent and do type-checking, but that would br very complex and error-prone (Parent has a rather wild family). Ideally I would like for the MetaLink to install to the child even though the method doesn't exist. Is that somehow possible? Thanks, Peter

March 26, 2016