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gdb: how to print the current line or find the current line number?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How can you check which options vim was compiled with?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the difference between the kernel space and the user space?
...nerates an interrupt such as int 0x80 or syscall to signal the kernel. x86-64 Linux syscall hello world example:
.data
hello_world:
.ascii "hello world\n"
hello_world_len = . - hello_world
.text
.global _start
_start:
/* write */
mov $1, %rax
mov $1, %rdi
mov $hello_world, %...
Compiling Java 7 code via Maven
...ollows:
ls -l /System/Library/Frameworks/JavaVM.framework/Versions/
total 64
lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.4 -> CurrentJDK
lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.4.2 -> CurrentJDK
lrwxr-xr-x 1 root wheel 10 30 Oct 16:18 1.5 -> CurrentJDK
lrwxr-xr-x 1 root wheel...
Best programming based games [closed]
...ave a lot of fun coding my own robot with Robocode in college.
It is Java based, the API is detailled and it's pretty easy to get a challenging robot up and running.
Here is an example :
public class MyFirstRobot extends Robot {
public void run() {
while (true) {
ahea...
How can I set up an editor to work with Git on Windows?
...ure and the user gets
lost.
See commit abfb04d (07 Dec 2017), and commit a64f213 (29 Nov 2017) by Lars Schneider (larsxschneider).
Helped-by: Junio C Hamano (gitster).
(Merged by Junio C Hamano -- gitster -- in commit 0c69a13, 19 Dec 2017)
launch_editor(): indicate that Git waits for user input...
.gitignore for Visual Studio Projects and Solutions
...
There's an online tool which allow you to generate .gitignore file based on your OS, IDE, language, etc. Take a look at http://www.gitignore.io/.
On 8/20/2014, here's the file that is generated for Visual Studio + Windows.
# Created by http://www.gitignore.io
### VisualStudio ###
## Ign...
Why is reading lines from stdin much slower in C++ than Python?
... to the top of your main, you should see much better performance:
std::ios_base::sync_with_stdio(false);
Normally, when an input stream is buffered, instead of reading one character at a time, the stream will be read in larger chunks. This reduces the number of system calls, which are typically re...
How can I map True/False to 1/0 in a Pandas DataFrame?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal ex
Saving a Numpy array as an image
...6
dF.dF.
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