Could some Java guru help me? First of all, we know that 'wait',
'notify' and 'notifyAll' only work in the case the classes are being
executed on the same JVM. Consider now an RMI-based application. Let a
client and server objects be running on seperate physical machines,

in ejb tutorial i have found  the following code for JNDI set up
code
====
import javax.naming.*;

I am having serious problems getting the Java CommAPI to work on
WindowsXP SP2 and JDK1.5. All components are in the right spot and
comm.jar is being found, but I still get 'No serial ports found!'
Is anybody aware of any issues with this configuration. I have used it

I am beginning programming in Java, and I have created an application
for a counter that adds 1 to a number stored in a file, then displays
the new number.  However, each time I try to run it, it puts a
seemingly random number/letter in the file, and it starts counting from

My current programming position may be cut in the near future.  I am looking
to add to my resume.
What are the most popular java products for the Windows platform?
Any help is greatly appreciated.

I am using Quicktime for Java and have placed a movie in a frame. I
would like to replace the movie with another movie when it finish
playing. For this I use the triggerAtStop in the quicktime.std.clocks
class. My problem is that the new movie is placed bellow the first

I have made a small applet that resizes images and posts them to a
webserver. I am using the JIMI api, i find this simple and versitile.
But when i resize a bright and nice image with the color model Adobe
RGB the colors get dull. When i look at the resized image the

I have identified an issue where the current diagnostic is that there would
be concurrent access to the HttpServletRequest attributes.
I'm wondering if it is legal or not to pass the HttpServletRequest object
and access it concurrently (I haven't found references in the spec yet). ...

Hi, I'm using the java plugin version 1.5.0_5 and every time I go from my
web page that has the applet to another web page the applet.destroy() method
occurs and all my resources are closed. My threads are closed, my JFrames
are closed and my PipedInputStream and ...

Could someone tell me what jdbc drivers I should use to have good NLS
support in my web application using Oracle Database 10?
They have orai18n.jar library but how is it used?
Is it a utility library used with other driver or what?

If you have time, take a look at this trace I got (see below).
Basically, my code tries to export a RMI object.  The weird thing is
that through disassembly, the class XXX doesn't even have static
initialization code to run., but nonetheless, the trace says it's

I just wasted hours and hours finding the source of a
NullPointerException I was getting.
It turns out the "java -server" switch causes such a NullPointerException.
My application reads in 40,000 text lines and processes them.  The

According to (Sun's) javac, a HashSet<Class<? extends Exception>> cannot
be assigned to a Set<Class<? extends Throwable>>.
Reflection.java:75: incompatible types
found   : java.util.HashSet<java.lang.Class<? extends java.lang.Exception>>

Hi, Everyone!
How can I record an array of strings into a binary file? If you could
provide detailed code I would highly appreciate it.
Thank You Very Much.

I was working on a different computer, so don't have the exact
exception and information, but hopefully can represent things close
enough to get some help.
I get an exception saying something like Provider not found for this