I am using a vector object to store few java.awt.points. is there any
way to print the values stored in the vector on the console? plz help
regards

I have a newbie question on vector operations.  I have some vectors
that are filled exclusively with doubles and are the same length.  How
can I perform simple arithmetic operations like
vector3=vector2+vector1.  Do I need to loop through all the elements?

Im getting this exception as my runtime error.
An unhandled exception of type 'System.ComponentModel.Win32Exception'
occurred in system.windows.forms.dll
Additional information: Unknown error (0x578)

I'm implementing Drag & Drop for my JTree and I got everything working so far.
There is only one thing that I'd like to add: I would like to highlight the node
 that is the current drop target somehow. I did manage to select the node
during my dragEnter() and dragOver() events, ...

I just recently stumbled upon BufferStrategy and its uses, and decided
to use it instead of double-buffering things myself. The problem I have
is that there's no way for me to define where to have it start drawing
(something like setLocation()), so it always starts drawing at the 0 ...

Say I have a very simple JTree
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
package main;
import java.awt.BorderLayout;

I've the following problem: I want to start a computation in a seperate
thread, while this computation thread is runing the application should
show a dialog to the user with a button to abort the computation. Here
is a code sample:

Is there a way to modify the value of a JSlider without firing an
event? Or a way to tell if the event is program or user driven?

I'm new to Java and I'm writing a Swing application. I wondering what
the better programming practice is when writing code under each widget.
For instance, if I have a jButton and I want something to happen when
the operator clicks the button. Should I only put a method call,

I am fed up with a problem tht if i include some taskbars in my screen
then height of application developed by me in JSF is not adjusting. it
shows scroll bars. So I want that through a javascript i can get the
screen available area and work accordingly. so i need a script that

I would like to add the functionality to a JTable whereby moving the mouse
over a cell where the full text is not visible (because the column in not
wide enough) causes a mini "window" to popup displaying the full text over
the top of the cell and to its right.  You can see this ...

Archive-name: computer-lang/java/gui/faq
Version: $Revision: 1.20 $
Posting-Frequency: monthly
Copyright: Copyright (c) 2003 - 2006 Thomas Weidenfeller

I have JCheckBoxes on the screen, but sometimes I want to programatically
change the state of them based on external events (which might be trigged
by the user clicking the checkbox, or from other external events).  I
don't want to invoke the ItemListener when the program changes ...

Code...
      class jf extends JFrame Implements ActioinListener
        {
           Menu x;

Does anyone have example of drag nad drop between JList and JTree? I
would like to take some entry in list and drop in into one leaf on
tree. The result is some message - I don't want to change anything in
tree.