Listening for roster and presence changes, The typical use of the roster cl...

The typical use of the roster class is to display a tree view of groups and entries along with the current presence value of each entry. As an example, see the image showing a Rost

Write a java code to draw ovals and circles, Write a java code to draw Oval...

Write a java code to draw Ovals and Circles? Java has techniques to draw outlined and filled ovals. As you'd probably guess these methods are called drawOval() and fillOval() c

List the keywords which are used in java 1.1, List the keywords which are u...

List the keywords which are used in java 1.1? The list of keywords which are used in java 1.1 are given below: Keyword Purpose boole

I need java coding, I need Java coding Need to develop a website. Requir...

I need Java coding Need to develop a website. Require Java coder's urgently. Skills required: HTML, Graphic Design, Java, PHP, Website Design

Difference between a dom parser and a sax parser?,

How many bits are used to show unicode and ascii, How many bits are used to...

How many bits are used to show Unicode, ASCII, UTF-16, and UTF-8 characters? Unicode requires 16 bits and ASCII require 7 bits although the ASCII character set uses only 7 bits

MiscCollectionSolution, How do you set up a nested class?

How do you set up a nested class?

Password Generator Software, In this exercise, I want you to generate passw...

In this exercise, I want you to generate password based on random number generator. Develop an application that keeps track of the URL, username and password. I have listed few st

Describe methods of basic applet life cycle, Describe methods of Basic Appl...

Describe methods of Basic Applet Life Cycle ? All applets have the subsequent four methods: public void init(); public void start(); public void stop(); public void destroy();

Create a wall posting class, Your FaceBooklet application will use the clas...

Your FaceBooklet application will use the classes you wrote for Program 3. Start by creating a copy of your Program 3 project with a new name (say, "Program4"). Note that you ca