I am trying to extract data from a website and store it.  Would
someone pose different ways to approach this problem or even
literature that I could read to help?

I'm new to java.
Here is a demo about java's multithread character:
class MultiThread extends Thread{
    private int ticket = 100;

Nearly every website has one, even Google.com has it.
So how do I make a multi-user login website?
Please reply, or if you can, email me @
evilmastermine1123@yahoo.com

                                  I have an updation form.On click of
the update button I am doing some validations in my Action class.In
case of any error it will redirect back to the input page.
Now comes my problem.As I have told you,my form is an updation form.So

i have created a small aplication using struts.I just want to know how
to give a session timeout for my application.Once the session has
expired,the user should be redirected to the login page,whenever he
clicks on any link or button.It would be really helpful if anyone can

I am writing a little RMI application, where the server has access to a
database (sort of persistence layer), and the client sends search terms
to it over RMI.
The server loads the answer from the database into a JavaBean object

i found some mails complaining about ClassCast Exception but mine is a
bit different and i coulnt find any explanation.. Please help me..
********** CList Interface *************
import java.rmi.*;

this question might as well be that "does OS needs processor to run "
but anyway
Does javax.swing needs X11 on the unix platform? I have a machine
which havs just barebone Unix with no windowing system and although

I am new to java and I am trying to implement a simple queuing system
using the poission spread for arrivals. To keep things simple I am
initially trying to populate the queue and print.
Below is a snippet of my code - my values seem out of wack and I have

For a call to Class.getMethod(), I need the Class instance that represents
Class[].  Obviously, I can do
   (new Class[0]).getClass()
but is there anything neater?

I want to create a copy of a set of data (so I can manipulate it, etc
without affectnig any of the original data).  Currently, I am using a
deep copy that I discovered online.  The problem with the deep copy is
that it creates copies of EVERYTHING - listeners, etc, etc.  This

I'm using the Preferences class and have some objects to represent with
Strings for storage.
I have for example a rectangle class that may have a string representation
"0,0,50,100".

Can somebody explains why the last line of code doesn't compile ?
public class TestClassArray {
    private static class A {
    }

Does anyone can give me some idea about how to retrieve the function
name in Java?
(similarly __FUNCTION__ in C/C++)
Thanks

is java good candidate techno to do cycle detection within big graph
(potentially 3000 nodes).
could provide me some link towards the best java frameworks to help do
such things ?