I want to implement rmi and get this error
test/PatientGui.java [151:1] getEnToonData() in test.PatientGui cannot
override getEnToonData() in test.ViewModel; overridden method does not throw
java.rmi.RemoteException

If a method in a superclass changes the value of a property and a
subclass needs to do something upon the change, do I have to override
the superclass' method, do something, and then call the superclass'
method, or should I register a PropertyChangeListener?

I am facing the following problem consistently. The driver (Jconnect
5.5 and 6.0 from Sybase)
code hangs in the read socket call and the rest of my threads
wait indefinitely resulting in a deadlock.

what do you have to put in the ext dir or on the classpath to make
these classes work?
import javax.jnlp.DownloadService;
import javax.jnlp.ServiceManager;

I'd like to know if it is possible to collect information about the use of
the CPU,
the use of the memory and other parameters of the PC from a java program.
I've heard about JVMPI-JVMTI, but it would make me write code in C/C++.

The standard FTP software for uploading files leaves a few things to
be desired.
1. I can't upload a file if someone is busy reading it.  This aborts
my run.

My XML file is as shown below:
<?xml version="1.0" ?>
<messages>
<message>

I ve seen a few times JAR must have the user rights RWX on GNU/LINUX. If
not, the JVM doesnt seems to recognize it.
Is it true ?
How bypass this problem without do a chmod 777 anytime ?

This is a off-topic for this group, but I've been unable to find a more
appropriate forum to ask this.
When I issue a POST request and include queryStrings... what if I also
have content?  What's the content look like?

What is the differences between catched exception and uncatched exception?
Thank a lot!

I am spawing a new Thread in my application, which runs as an
background process. I am looking to set -Xmx512mb memory to this new
Thread programatically. How do i do it.
thanks

Howdy:
I'm new at Java (buthave done alot of Fortran, Basic, Pascal, Modula2 &
various assembler programming)
I'd like to get started with Java, and wondered what IDE I should use

    The only way I know how to do I/O with a file is with the
<println> and <readLine> methods.  But now I'm getting ready to do a
project that will essentially have me writing binary to a file and
then reading binary from that file.  The values written to and read

hi, i'm using the abstract class definition, and when compiling the abstract
class  it's ok, but the problem is when compiling the subclass: i get the
following message:
Rect.java:9: cannot resolve symbol

I am trying to execute a cpp application (called iosconvert) from java
code. The details are as follows:
Runtime rtime     =    Runtime.getRuntime();
String str_ios = new String[]("iosconvert", "/home/arvind/cisco2.conf",