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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...

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...

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...

You're probably right ;), your reasoning appears consistent.
Thank you a lot for the answer ;)

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...

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...

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...

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.

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...

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 ?

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...]

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...

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...

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

Now I'll work on K, M problem.

Thanks a lot!

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