Posted
by qba
on Stack Overflow
See other posts from Stack Overflow
or by qba
Published on 2010-05-06T18:33:14Z
Indexed on
2010/05/06
18:38 UTC
Read the original article
Hit count: 135
Is there any possibility to copy variable by reference no matter if its int or class instance?
My goal is to have two lists of the same objects and when one changes, change is visible in second.
In other words i need pointers:/
© Stack Overflow or respective owner
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I tried today to install a dvb-card on my Ubuntu 12.04 (Linux blauhai-linux 3.2.0-25-generic #40-Ubuntu SMP Wed May 23 20:30:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
). The installation failed with an error. After that, i tried to install python (it was already installed but i got this error):
linux:~$…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I installed sikuli-ide with
sudo apt-get install sikuli-ide
Everything was fine until I tried to start it from the terminal. I typed
sikuli-ide
But the only response I got was
[info] locale: en_US
The application was not started, furthermore there is no desktop file and sikuli-ide does not…
>>> More
as seen on Super User
- Search for 'Super User'
I can't import some python libraries (PIL, psycopg2) that I just installed with MacPorts. I looked through these forums, and tried to adjust my PATH variable in $HOME/.bash_profile in order to fix this but it did not work.
I added the location of PIL and psycopg2 to PATH.
I know that Terminal is…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I want to pass a chunk of Python code to Python in R with something like system('python ...'), and I'm wondering if there is an easy way to emulate the python console in this case. For example, suppose the code is "print 'hello world'", how can I get the output like this in R?
>>> print…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
I am currently struggling to call a non python program from a python script.
I have a ~1000 files that when passed through this C++ program will generate ~1000 outputs. Each output file must have a distinct name.
The command I wish to run is of the form:
program_name -input -output -o1 -o2…
>>> More
as seen on Programmers
- Search for 'Programmers'
I'm trying to run heathusf_v1.1.0.tar.gz found here
I installed tcsh to make build_heathusf work. But, when I run ./build_heathusf, I get the following (I'm running that on a Fedora Linux system from Terminal):
$ ./build_heathusf
Compiling programs to build a library of image processing functions…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Consider this code,
struct A {};
struct B { B(const A&) {} };
void f(B)
{
cout << "f()"<<endl;
}
void g(A &a)
{
cout << "g()" <<endl;
f(a); //a is implicitly converted into B.
}
int main()
{
A a;
g(a);
}
This compiles fine, runs fine. But if…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi,
I configure qt-x11 with following options
./configure -prefix /iTalk/qtx11 -prefix-install -bindir /iTalk/qtx11-install/bin -libdir /iTalk/qtx11-install/lib -docdir /iTalk/qtx11-install/doc -headerdir /iTalk/qtx11-install/include -datadir /iTalk/qtx11-install/data -examplesdir /iTalk/qtx11-install/examples…
>>> More
as seen on Ask Ubuntu
- Search for 'Ask Ubuntu'
I have downloaded files from
http://cgit.collabora.com/git/user/alban/dbus-ping-pong.git/tree/
I am trying to compile it using the command
gcc pkg-config --libs --cflags dbus-1 dbus-glib-1-2 glib-2.0 -o dbus-ping-pong dbus-ping-pong.c
However, I get errors:
/tmp/ccmJkxXb.o: In function g_once_init_enter:
dbus-ping-pong…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
So I downloaded the ATI Stream SDK. I don't have a gpu now so I use the '-device cpu' and got the programs/examples in the OpenCl directory working by adding the directory to LD_LIBRARY_PATH etc.
Now the problem is when installing QtOpenCl.
configure script gives me:
skkard@skkard-desktop:~/Applications/qt-labs-opencl$…
>>> More
