I could use some direction in how to begin troubleshooting a Java
problem. This may not be the appropriate group, I appreciate
suggestions for other forums or support groups.
I have a set of servers running Windows Server 2003 x64. On all but

Hi all, Happy new year first of all, to all of you.
i am wondering about what would be the answer of the following:
Is there a heap 'X', sorting 'n' distinct elements (n = 7 for
instance) such that :

Good Morning/Evening,
I am wondering if there is a package in Java that would allow me to
send keyboard commands (like 'a', 'G', 'Shift' or anything on my
keyboard) to my operation System (XP)? And possibly send a collection

Hello JavaGurus!
I need to cast byte[] to int.
Actually I need the addr of the byte[]-object.
How to get it?

I'm just messing around, getting ready to write a game for fun and
can't get this KeyListener to work.  I am really not sure why.  The
code below should run without modification.  Thanks.
package javaapplication1;

What do people use to do their logging? I am currently using the
Jakarta Commons Logging library (JCL).
This was not my choice BTW, I just found that this is what my project
has been using for ages. I am relatively new to java, having been in C+

Hi. Newbie question? dunno. I'm trying to analyze my program but every
line of code counter I download gives me a different number, from
about 3000 to about 6000. "loc.jar" seems to say 3665, CodeAnalyzer
4152 or something, and then there's source monitor which says 3253.

Sometimes I'm a little confuse in a situations like this:
I'm looking for a photo gallery for my personall website and I found
zenphoto which is nice gallery but it required PHP, mySql and web server. I
also found servlet for photo album

I want to display a JFileChooser that is centered over the parent
window.
When I pass in the parent to showOpenDialog the file chooser is
displayed

I have been reviewing java for a class this winter, and i noticed in
more than a few code examples that compareTo calls itself?  Is this a
"different" compareTo; from another object?  Im confused. I also did
indeed read the javadoc.

I am currently developing a java application that allows the user to
be able to turn on a computer remotely using Wake On Lan. I have got
the code working, however it is slightly tempromental. The MAC Address
and the IP Address is hard coded into the program at present for

sir,
1) is it possible to write a class in interface? if it possible
please give me a example and how to call a innerclass from main
method ?

I am writing a graphics program that calculates individual colour
values for every point, hence it runs rather slowly as the
calculations for each point are somewhat complex.  What I want to be
able to do is to show progress-so-far every so often, so the user gets

Java programs on my computer run extremely slowly when accessing file
browsing dialog (Open, Save As, etc).  Sometimes, if a program does
this repeatedly, it is fast after the first time.
This problem exists for my own applications, and for things I've