Hi all!  I'm writting an implementation for a mastermind game.  I have a
class that represents all the holes in which the user can click on to guess
the appropriate sequence of pegs.  When I add an object(extends JPanel and
overrides the paintcomponent to display images as the ...

 I am having trouble implementing MasterMind (the game).  I designed a
class that adds to a JPanel multiple JComponents which each contain 4
circles.  Upon clicking a circle, the program prints an appropriate colored
circle that the user has selected over the circle.  The ...

I have Win2K and have j2sdk1.4.2_08.
I have downloaded BlueJ and am looking for directions to invoke the
code completion feature that is claimed to be in BlueJ.
public void showFrame() {

      I have create a code that can send Bluetooth data via OBEX
protocol, but I don't know how to read file into array...
Best regards,
Boki.

        neede help in java project, interested person please contact
me at observerindi@gmail.com.

                       I have install the SEMC WTK2.2, but I can't
build the Bluetooth DEMO app, I have try two pc to install it, both
didn't work.
here is the error message:

I have Apache Ant working properly here on my home machine -- Windows
XP.
However in a university laboratory (networked) I have problems.
Possibly they are more related to Windows and associated than to Ant,

Hi there I was wondering if anyone can help me please.
I ve been working on a simple chat server program and it works when the
server handles one client at the time.  I ve been trying to make the
server able to answer clients requests at the same time with threads.

In my code, I call a thread
and then just below the call to the thread there are some other command
which I need to execute just after the call to the thread finishes,...
But now because I'm using a thread, the batch of command gets executed

I'm used to using streams in C++ where you can seek negatively, in
java however it appears you can only seek positively. Does this mean a
negative seek can only be achieved using a reset() and seek(with a
positive argument), to have the effect of a negative seek. (Isn't

I know how in html files you can simply go:
<param name="number" value="1">
but how can you replicate this in a batch file?  Any help would be
appreciated.

Here is my situation:
I have a .bat file that can be called from several different
directories.  This .bat file calls a JAVA class, which in turn creates
a document.  This document is always created in the directory that the

Is a bound property one that has a public set and get method?

Hi, im desperately trying to tile polygon shape across the whole of the
canvas but all i seem to end up with is just one line, i need to loop it so
it draw polygon across whole canvas!!!!!
if(tiled)

import javax.servlet.*;
import javax.servlet.http.*;
public class MyClass extends HttpServlet {
....