I have designed one chatting software using non-blocking features of
java.
In this project I transferred data using non-blocking methods of Buffer
related classes.

Please take a look at this:
http://jan-pajak.com/day26.htm

In the pre-generics era, we did:
Class claz = Class.forName("Foo");
Foo foo = (Foo)(claz.newInstance());
We anticipate we can be freed from casting by generics:

I have two forms that I submit both do validation, one keeps the form
entries on errors one does not.
The only thing that I can see that is different (maybe im doing something
wrong) is that I load a bean in one and not another.

In oracle, if I need to get the sysdate, I would do some thing like this
   select sysdate from dual;
And if I need , the difference between sysdate and a specific date ,say
"pdate" ,I would do,

In oracle, if I need to get the sysdate, I would do some thing like this
   select sysdate from dual;
And if I need , the difference between sysdate and a specific date ,say
"pdate" ,I would do,

Does anybody know the reason why the constants in
javax.swing.ScrollPaneConstants are put in a separate class instead of
simply putting them inside javax.swing.JScrollPane itself?

ive got a JFrame and right now i have it set to
frmMain.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
however i would like to run a function (cleanUp()) just before the
window closes, but only when its been notified that its been closed.

in a Set (and other Collection sub-interfaces), there are some rather
silly declarations for the jdk API.
for example, the Set.contains(Object) method throws NullPointerException
if, "the specified element is null and this set does not support null

Since some time i`m trying to work with java using Eclipse tool. On one of
computers i`ve installed Eclipse i have some weird thing. No matter what
kind of project i create (applet,form application,tomcat application) when
i`m starting debugging (F11) debugger stops in classes ...

I would like to burn my web application with Tomcat into CD, and running
from CD.  I found Tomcat is creating a working directory at
CATALINA_BASE/work/Catalina/localhost/webappX, which apparently is not
allowed on CD.

Please can someone help me
I'm trying to implement the above line of code but stuck as to what to
put in the first parameter
SOAPHeaderElement element =

I'm facing with this scenario: I have a Web service deployed through
Axis whose performances are monitored and recorded by an Axis global
handler; I would like to query remotely this handler in order to
retrive these performance data; the best solution for me would be to

Do you know if there is a way to automaticly detect the charset from a
bytes array ? In fact, I would like to decode a byte array, with the
good charset interpretor, given that I do not know which charset was
used to encode it.

Hello, I am new to XML and I want to know how can I improve my Chatting
software written in Java using XML? In chatting software there is a lot of
data transfer along with formatting infomation. It is suggested to me that
using XML I may do it easily. How to proceed? -Sameer