Please tell me how to use a thread for animation. I have read all the
relevent Java documentation but to no avail. Need to use the thread
for a project.
Thanx a million.

I want to print a triangle, made of blanks or asterics inside a
rectangle made of alphabets.
It's as follows;
ABCDEFGFEDCBA

I was wondering if it Is it possible to use IBM Websphere Application
Server with Netbeans IDE.
I installed the websphere and went into netbeans and right click the
web project and went into properties but there it only shows the

I use hibernate tools to create classes to store my db tables.
I have a problem with strings. I need to trim values but I want to do
it without to touch the automatically generated code...
What can I do?

I use the following code to do some benchmarking of my application:
public void go(String arg) {
  if (TRACE) {
     long start = System.currentTimeMillis();

Hi, I'm testing the unsigned shift operator in Java. Unfortunately, the
value I predicted for the output is 2^17 (131072), not 2^17 - 1
(131071). See below:
"""

This might seem like a really stupid question, but I've realised that
one of the main problems I've got understanding OO (and teaching
myself) is that I don't actually know what to put into different
methods.  I'm relatively happy doing basic procedural stuff, and I've

        I have to fetch records from database and display on jsp page
in data grid.
Record  can be displayed in tabular form in table.
How use datagrid in jsp.I have been searching for long time ,but

How do garbage collecter knows thats it the time to remove object from
memory if it not been referred anymore .Means what algorithms it uses.

Is there a way to add an ldap attritbute to an entry and then definate
a certail value to the entry.
For example I have a user id - with John Smith
When i look at the entry it says

I need to write a java application that it can alert when one
directory is changed.
For example, If one file of the directory is added, modified or
deleted, the application alert about this change.

Hi !Swing better than Awt?How do you think?

I have the following problem:
My web application is loading a Servlet on start-up. This servlet
initializes the web-application's environment inside the
init(ServletConfig config) method. Now, at this point in time I'd like

I have a question for Java/jsp/web guys
Say you have a cluster of Java boxes serving a web site from behind a load
balancer, what is your strategy:
Use a JDBC database, use local files and have the load balancer make

My group at work has a tool, written in java, that receives and
displays UDP packets.  We are experiencing a problem that packets are
missing when the message rate gets higher than 50/second.
To investigate further, I have two test programs running on a Windows