I have been wondering this for a while now. Suppose I have a class
that contains some private member variables. How should I access the
variables throughout the class? Should I use properties that expose the
variables or is it OK to just access the variables directly? Keep in

I'm displaying a video stream from a capture card onto a JPanel, and I
have another JPanel under it that displays a message. My problem is
that I need to be able to resize these dynamically since the message
can be different sizes. I can do this, but when I do, the video stream

I started writing a program with the Comm API in Windows hoping it would be
easily portable to Linux, but I noticed there were no downloads for Linux.
Does anyone know if there's Linux support out there somewhere or planned?
Thanks,

I have a server with selectors and a Midlet application.
I connect to the server from the midlet without any problem, but when I
turn of the Midlet device then an Exception is thrown
(java.io.IOException: An existing connection was forcibly closed by the

Assume that I have a project in CVS called 'MyProject'. It's now checked
out into 'C:\Projects\MyProject' connected to the HEAD stream. It has a
tag 'v1_0' and now some changes has been made and checked in. It's now
tagged as 'v1_0_1'.

Title: Programmer Analyst
Department: KTPA Technology
Reports to: Executive Director of Development
Kaplan Test Preparation & Admissions

Hai,
 I have developed a JSP Page which contains Two buttons.
 I want to call different JSP functions (in the same page)
 while clicking (in onClick) those two buttons (Without using any

I am tring to setup log files for my Java servlets.
I have seen the use of the log() method.
Is it possible to make the log() method send the message to a specific
file?

I have a JTable that has a DefaultTableModel.
In this table, I have a  column which class is defined as Double. The
Double objects show up in this column with only 3 decimal places.
how would i make the JTable show all the decimals of the Double object?

I downloaded the source for a Binary Search tree. It contains three files: A
BinaryTreeNode interface, a LinkedBinaryTreeNode implementation of this
interface and the BinarySearchTreeClass.
It includes code that is designed to traverse the tree. Each of the traverse

I need some method that will by using reflection alone tell me every
class in a given package.  Specifically if I have a package called
UnitTest and want to get
a list of all classes that have TestCase as there base class.

Hai all,
Do any one of you know a website for computer science students, where
they can work in programming projects???
I really have many ideas to make perfect projetcs, but soemtimes I

when i try to compile a java program program.java
I do
javac program.java
and I got errors

Hello Sir!,
i could not find any information on how to make a non-rectangular
Frame in JAVA swings.For that i think one has to write own new Frame
container,then how to do this?..

Hi, I am using an applet, which takes in certain parameters, one of
which is an image. For those who are aware, the applet in question is
open-source ptviewer applet, which is used to display panoramas based
upon a 360 degree image.