I am implementing a shoping cart apllication using ejb stateful session
beans as an excercise in learning ejb. I use a jsp page as the client.
I use sun system application server. My problem is, when the web server
use the same JSP instance to handle multiple requests for the same ...

Hello techie !
 I have integrated WEBSERVICES from www.xmethods.net for currency
calculator.
I have already imported

Are there any known problems with the JScrollPane in jdk 1.5? I can get
the scroll pane to show up, but not to autoscroll. I've tried using
.setAutoscrolls(true), but it didn't work.?
Any help would be appreciated, although its not serious - I was just

Miller_Rabin.java:24: unreported exception java.io.IOException; must be
caught or declared to be thrown
  String t = stdin.readLine();
I'm not sure how to fix this error. someone please help. I have a line

                          I wanted to know is there exists any
standard way to clear the console programatically. Thanking in advance.
                                                          Bye

I have a windows exe program that, according the the API supplier,
contains some out of process COM objects which I need to access from
Java.  I know that for 'in process' COM objects, I can convert it into
a dll and use JNI to access the functions.  But how do I access out of

I'm stuck up with a problem i'm using Bouncycastle API to perform
encryption & other things, i'm facing an issue while creating a
PGPPublicKeyRing, the issue is  i am provided with 2 Keys MasterKey &
SubKey & i want to use these 2 keys to generate KeyRing that is the

We are implementing customize Tomcat Realm, but not sure from which
place to get browser sent information.
We would expect there is "HttpServletRequest" kind of object to pass to
Realm object.

Can anyone tell me if a Java SDK for a fingerprint reader for MacOS
exists?
For research, I want to develope an application in Java that uses a
fingerprint reader under MacOS X. Until now I could only find one Java

            I have two rather silly questions so please bear with me
what does the below code
mean
Rectangle alloc = (a instanceof Rectangle) ? (Rectangle) a :

What is J2EE?
Is it free?
Can I download it?

Hello, I have just started learning swing and I have tried to make a
small programme that shows a number that goes up by 1 every increment,
I am trying to figure out how I can make it sleep and so on. Could
anyone correct my code?

I've got a JButton on a JPanel on a JTabbedPane on a JFrame.  I'm trying
to set the JButton to the default button so that when you press the
enter key the button is pressed.  The problem is I can't get the
RootPane to call setDefaultButton() on.  I get NullPointerExceptions on

 I always meet with some problem on class not found.Can anybody
recomend a free zip scan software on windows?Lot thanks!

I will show my code. This is my first time working with threads. So I
just thought I would do something simple and i want the MERRY
CHRISTMAS!  .. to be painted green. then using a thread I want to make
it flash red. with a delay of 1 second. so it will flash red and green