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You can get openjdk from the apt repository. I think openjdk is a pretty good implementation these days. Or if you prefer oracle, then you can download the package from here:...

I have never tried getting netbeans from apt repository, so I don't know what actually cause the issue. But I know for sure installing the package from the official site always works for me. I think...

I recommend installing netbeans from the official site.
https://netbeans.org/downloads/

Netbeans is good. BTW, I can't imagine writing Java without an IDE. This languge loses much of its value if not pairing up with a powerful IDE. If you figure later on netbeans isn't good for you, you...

Thanks. I'll give it a try.

Hello, I have a Windows 10 virtualbox image in QED format. Most of the time, virtualbox just runs fine, only that the disk I/O is much slower. Now I want to test my program's cross-platform ability....

Hmm... I haven't tried emacs yet. Could you please tell me how emacs helps in this situation? Thanks.

Sometimes it's just too hard to reverse engineer the Makefile to reproduce the project in an IDE. I would then have to use CScape + VIM to edit to source file. But the problem is how will you debug...

I don't know why is it so conservative. My ubuntu OS is upgraded to the latest 16.04. It seems to me that the default package is sometimes 1 to 2 years lagged behind the latest version. I can't come...

Sorry, not clear of what you are saying and what you want to achieve. What are a and b? And what you want them to refer to in your example? Both be arrays or strings?

ops, I forget to add I compiled and ran the test under:
Linux 4.2.0-27-generic #32-Ubuntu SMP x86_64 GNU/Linux
with:
gcc (Ubuntu 5.2.1-22ubuntu2) 5.2.1 20151010
ldd (Ubuntu GLIBC 2.21-0ubuntu4)...

Hello, I've experimented with copying files using the linux system call vs fopen/fread/fwrite/fclose. It appears that using system calls are much faster than with the C functions. Here is the code I...

Homework?

I used to use codeblocks for c++. But then I decided to switch to netbeans this year because there aren't new official release for two years while there are bugs on codecompletion, and I depend on...

What do you mean by not working? The picture attached is not helpful here. The warning doesn't really matter.

No, pygame doesn't handle 3D geometries. You need other libraries to do that. You may take a look at Panda3D engine. It covers most aspects for game logic/rendering/kinematics/animation.

I guess...

Yes, you will need python to export data from blender if want to have access to everything you created in blender. More specifically, you need to write python script using the APIs blender provides...

Great. I think this link will help: http://stackoverflow.com/questions/3699283/what-is-stack-frame-in-assembly (see the second answer).

When you call a function in C, the gcc will follow CDECL...

Why do you assume a, b, c, d will be in the register? They should be in the stack if using __std_call. Maybe you should try this if you are in 32 bits platform:



mov eax, [esp + 4]
add eax,...

It seems like CSS styling is the only way in GTK 3.16+. Here was what I did to make it work:



/* styling background color to black */
GtkCssProvider* provider =...

Hello, I just upgraded to Ubuntu 15.10 yesterday and some of the GTK API went deprecated.
gtk_widget_modify_bg as well as
gtk_widget_override_background_color. I spent some time search for...

No, I don't think so.


Yes, linux is multitask. You can change you script to read command parameters instead of asking from stdin. This way you can run your script and send it to background by...

how about
state_->mouse_motion()->delta_y ?

I guess if delta_y is the distance a mouse moved, then it should be radian already.

May I ask what is the Rad function in your code?

Oh, I see. I think it is not going to be included to the repository, but I will learn about the frameworks later. Thank you for your replies:)