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  1. [xubuntu] Change profile picture (GDM2) in Xubuntu Karmic

    Hello,

    I know this is a quite stupid question but I cannot find the solution.
    I would like to change the user picture that is displayed when GDM is loaded.
    I read that for Ubuntu you only need...
  2. [all variants] Re: [howto] ... run nvidia CUDA on Ubuntu 8.10 Intrepid

    Okay, I'm a stupid.

    I hibernated the laptop and used the same terminal so I got two errors at the same time:
    1) no update in the enviroment variables (source .bashrc)
    2) no increment in NVIDIA...
  3. [all variants] Re: [howto] ... run nvidia CUDA on Ubuntu 8.10 Intrepid

    Hi,
    I followed the steps proposed by both of you but I get an error on running the examples in SDK directory.

    I'm running xubuntu 8.10 (64bit) and I used this procedure:
    1) install nvidia driver...
  4. Re: Theoretic question about tree visiting computational cost

    You're probably right ;), your reasoning appears consistent.
    Thank you a lot for the answer ;)
  5. Theoretic question about tree visiting computational cost

    Hi,
    I implemented a quadtree data structure.
    For one method I need to visit the whole tree to retrieve a list of leaf. (I know it's expansive...).

    I ask myself what is the computational cost but...
  6. Re: c++ library for creating a greyscale image (draw squares)

    thanks :).

    I looked at PPM and Magick++...I think I'll use this library :).
    It's very simple ^_^
    http://www.imagemagick.org/Magick++/Drawable.html

    with this command to compile
    //c++ -o mag...
  7. c++ library for creating a greyscale image (draw squares)

    Hi,
    I'm developing a c++ program for robotic purpose. The aim is to build a map of the environment based upon a quadtree data structure.
    I made the first steps toward something that works :D but I...
  8. Re: C++ operator

    Thanks everybody :)
    Thanks WW for the help. the extern "c" was in Anjuta template and I don't know what it does :P...

    Bye ;)....

    Hope to help someone in future.
  9. C++ operator

    Hi everybody,
    I have a problem compiling a file that use a simple .h and its implementation .cpp.
    I'm not so good at C programming so this is probably a stupid problem.

    I don't understand very...
  10. Replies
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    720

    Re: First python script - Ubuntu Control Panel

    Nice ^_^.

    I have a problem on Hardware too:

    Mouse
    Removeable Drives and Media
    Keyboard Shortcuts
    Keyboard
    Traceback (most recent call last):
    File "ubuntucontrolpanel.py", line 113, in ?
  11. Re: Need help for a bash script ( arg -exec in find)

    Never mind, I'll try another solution, simpler I think :)

    [I'll mantain byte and use a form like: if($1 > 10*$VAR)] where VAR is 1024 for K or 1024*1024 for M...]
  12. Re: I'm programming on Windows, I want to program for Ubuntu on Ubuntu

    Nobody cited Anjuta a beautiful IDE for C, C++, and now Java, python (I used it for C++).

    If you want to read about GTK programming look at: www.gtk.org and have a look to glade project and...
  13. Re: Need help for a bash script ( arg -exec in find)

    I tested some variants.

    Why this line does not work?

    find ~ -type d -exec du -s --apparent-size --block-size=M '{}' \;| awk '{temp=(( echo $1 | sed -e 's/[K-M]//g' ));print temp}'


    I want...
  14. Re: Need help for a bash script ( arg -exec in find)

    :-D
    It works, simple yet effective. I like it ^_^.

    Now I'll work on K, M problem.

    Thanks a lot!
  15. Need help for a bash script ( arg -exec in find)

    Hi everybody,
    I have a problem in one of my shell scripts.

    When I execute it the shell gives this message:
    find: missing argument to `-exec'

    I summarized the script work:

    #!/bin/bash
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