if I want to reflect a 1:1 relationship for user:account, the design
model may be:
for class:
A.    User

I'm writing a VoIP communicator and i need to put digital watermark into
transmitted audio.
I'm using PCM codecs and I would like to do that with exchanging LSB, but I
have no idea how can I get to the sound sample (8 bit sample, 1 channel) to

I am having this problem sometimes. Sometimes Eclipse (version 3.2) can
load the MyFaces library nicely and work fine, and sometimes it could
not load it. Can someone explain why it happens?
Thanks in advance

very frequently I have to use Byte-constants, numbers in the range 0x80
- 0x7f. If I don't cast such a constant with '(byte)' I get an error
like:
write_4bytes(byte,byte) in ser.yyy_ser cannot be applied to (int,byte)

I am running a java program on my local machine which uses some IO
funtions. The program throws a outofmemory error. My machine has 1 GB
of ram and I can see that the memory usage is at 600M all the time the
application is running. So there is plenty of memory avilable. How do I

I have this class, which is defined as an inner class of another class
(so it's not the most beautiful class ever, but I needed it for a
really simple task):
#######################################################################

I'm trying to store a JList in a file. I got some code off the web for
loading one and that copiles, so I just changed all the outputs to
inputs and all the writes to reads in an attempt to read it back again.
Unfortunately the line objectIn.readObject(jList1) wont compile it says

confusion on HTTP and SOAP
when we talk about web services , i get confused with HTTP and SOAP.
both are protocol ...right ? and both are used in web service.
but they have some different role.

Hi guys, I know this is probably the wrong forum, but I'm hoping
someone can help.  Basically, my computer has issues with Java popup
windows (i.e. they won't open) and it gets very irritating with some
sites that use this (for example, I have applied for a job where some

I have question about application design (client side).
The problem is I have declared some basic interface for GUI form's
models, like this:
public interface BasicModel<K> {

I have always taken care when installing and uninstalling JDK's and
JRE's on my windows machine. I now have jdk 1.6.0 installed. For some
reason I am having a problem uninstalling jdk 1.5.0_08. So I figured I
would reinstall and then uninstall to cleanup the windows registry but

There was a possible problem raised on
this thread at the Sun JWS forum..
<http://forum.java.sun.com/thread.jspa?messageID=9401753>
..in relation to JWS 1.6 handling of signed .zip files.

I am the new for java. I need the code for database connectiviy from
Java to Oracle8i by using JDBC drivers. pls help me on the above.
Advance thanks for your cooperation.
Cheers,

I'm writing a web app using a serevlet. I wrote it using netbeans 5.5.
It involves using JTidy which is in the libraries folder of my project.
When I deploy the app, JTidy is deployed to the correct folder. but
when I try to run it it gives me a servlet exception .

Sun is recommending that web services that are based on JAX-RPC in the Java
Web Services Development Pack (JWSDP) be migrated to the new JAX-WS web
services API currently under development in the GlassFish project. JAX-RPC
will be deprecated. I posted the following query on this ...