Taken @ phuket
Archive for February, 2010
27
Feb
crossing road
I noticed that some of the computer which I remote desktop to, could not be shutdown or restart. Instead of the normal shutdown or logoff, you will see a log off and disconnect button.
I googled out and the easiest way to restart/shutdown such computer via remote desktop is to bring out the user menu and shutdown/restart from there.
To do it, you simply press Ctrl + Alt + End key. Cheers.
Here’s the code snippets to display the number of running threads in your java program.
It’s good to use it to track your resources.
int activeCount = Thread.activeCount();
System.out.println("total active = " + activeCount);
Thread[] threads = new Thread[activeCount];
Thread.enumerate(threads);
System.out.println("before");
for (int j=0; j<threads.length; j++) {
System.out.println(threads[j].toString());
}
//run your classes
Benny benny = new Benny();
activeCount = Thread.activeCount();
System.out.println("total active = " + activeCount);
threads = new Thread[activeCount];
System.out.println("after");
Thread.enumerate(threads);
for (int i=0; i<threads.length; i++) {
System.out.println(threads[i].toString());
}
