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What happens when there's insufficient memory to throw an OutOfMemoryError?
...
64
Graham Borland seems to be right: at least my JVM apparently re-uses OutOfMemoryErrors. To tes...
How to step back in Eclipse debugger?
...ng eclipse due to lack of resources. Diver could be tricky to run on linux 64bit, it works on ubuntu 32bit and possibly other 32bit distros using these tips. Diver works on Windows, better yet on a Windows 64bit + 64bit JVM otherwise you will be limited to a maximum heap space of 1.3-1.6Gb on 32bit ...
What is the exact meaning of Git Bash?
...HOME is defined
See "Fix msysGit Portable $HOME location":
On a Windows 64:
C:\Windows\SysWOW64\cmd.exe /c ""C:\Prog\Git\1.7.1\bin\sh.exe" --login -i"
This differs from git-cmd.bat, which provides git commands in a plain DOS command prompt.
A tool like GitHub for Windows (G4W) provides differ...
When should we use mutex and when should we use semaphore
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96
Here is how I remember when to use what -
Semaphore:
Use a semaphore when you (thread) want t...
Split a module across several files
...in place
#[derive(Debug)]
pub struct VectorA {
xs: Vec<i64>,
}
impl VectorA {
pub fn new() -> VectorA {
VectorA { xs: vec![] }
}
}
}
And this is where the magic happens. We've defined a sub-module math::vector::vector_a which has so...
Find out what process registered a global hotkey? (Windows API)
... Files (x86)\Microsoft Visual Studio\2017\Community\Common7\Tools\spyxx_amd64.exe)
In the menu bar, select Spy -> Log messages... (or hit Ctrl + M)
Check All Windows in System in the Additional Windows frame
Switch to the Messages tab
Click the Clear All button
Select WM_HOTKEY in the listbox, or...
Stop Visual Studio from mixing line endings in files
...
84
On the File menu, choose Advanced Save Options, you can control it there.
Edit: Here's the doc...
How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?
...
84
I'll try to explain it visually:
/**
* explaining margins
*/
body {
padding: 3em...
Why does ~True result in -2?
...
MarounMaroun
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What is the native keyword in Java for?
...d-essential openjdk-7-jdk
export JAVA_HOME='/usr/lib/jvm/java-7-openjdk-amd64'
javac Main.java
javah -jni Main
gcc -shared -fpic -o libMain.so -I${JAVA_HOME}/include \
-I${JAVA_HOME}/include/linux Main.c
java -Djava.library.path=. Main
Output:
4
Tested on Ubuntu 14.04 AMD64. Also worked with ...