Good evening all,
I'm taking a java class and as one of the final assignments, we've got to
write a program that uses a gui with buttons.  We've got to use a function
that adds records.  I've got this being handled by a button but i'm getting

I have to write a project in Java (a exam of my university). I am
absolutely free about the subject: I can write complex software like an
OS or a small crap utility.
The standard is to write a piece of software to manage a DB. That's what

  I am new to java. Though I have written codes in C, Java is still
difficult to understand. Please help me ...
  I have placed a button in a gridBagLayout(1, 3). When I reduce the
size of the screen, the button is split. I do not want it to happen

how can i listen to screen's resolution change?
thanks for your help.

I am having trouble showing the background image onto a panel All the
JPanel code should be right but when I run the app, it just shows the
JFrame with no panel. There is no IOException when ran so it reads the
file with no problem.

I want to create a component that will automatically highlight certain
words.  I also hope to add annotations to the margin.  Something like
the editor in an IDE like Eclipse or IntelliJ IDEA.  As a matter of
fact, it is for something very much like an IDE.  I've read through the ...

Has anyone managed to make group by functionality to a JTable (like in
Outlook 2003) ?
For example if you have a column with dates and you click the column the
table would be sorted in groups like Today, Yesterday, 2 days ago, Last

Is it possible in an application or applet to determine if the mouse has
moved "off screen" i.e.. outside the bounds of the frame/applet?

I have a problem with SWT if I exchange the default tree node
appearance with a customized one.
In my case i add a composite to the node which holds a combo box and
some additional textfields.

I'm looking for a LGPL or similar package that provides a table model for a
JTable with values provided by beans.
I'd like to be able to have both one bean instance per row (so attribute
names are the column names) and alternately where one bean instance

I am trying to start a java app with webstart. I get the following error
Missing signed entry in resource:
http://localhost/formdesigner/lib/xercesImpl.jar
The xercesImpl.jar is jarsigned

I am trying to create a ListCellRenderer that renders custom cells
extending from JComponent. The ListCellRenderer I am implementing just
creates a new instance of a JComponent subclass I have written, called
MyCell. My getListCellRendererComponent method is provided below:

Hi members,
    I am PDF Processing...When i tried to execute the following code ,it
thows NULLPOINTER exception...The exception occured at this line System.out.
println(view.getProperty("Default_Zoom_Type"));..... I dont know how to solve

I have a question. I have a JPanel with some custom drawings on it like
rectangles, circles etc. Now I want
to export The Jpanel as a PBM file. I have no idea how to do this.
Maybe someone can point me to some url where I can read how to do it.

I posted this message before, but didn't get any response so I'm
reposting hoping for a response.
Can someone please point me to some sample code that allows drag and
drop in a JMenu/JMenuItem.  I know that Java doesn't support dnd in