I have written a code for pinging in java ,which worke don some
computer but not in all.Can n e body figure out the problem.The code is

import java.io.*;

here is a class to make connectivity with Derby database. jndi name is
created for jdbc connectivity as jdbc/proformaInvoice
import com.maruti.proforma.dto.ConcreteLoginDTO;
import com.maruti.proforma.dto.LoginDTO;

I'm in the process of writing a custom compiler for my own language
that will target the JVM. I'm just getting started but I've got a
ClassInfo file successfully streamed. I have a question for anyone who
knows.

Once again I'm running against a solid wall of errors, and my head
starts to hurt really badly with this one :-)
I have a bidirectional link between two classes
Account <=> User

Is there a list of nonfunctional requirements, or you get them from the
requirements for a certain program? Tracing, profiling and policy
enforcing are functional requirements, nonfunctional requirements or
something else?

Tabs versus Spaces in Source Code
Xah Lee, 2006-05-13
In coding a computer program, there's often the choices of tabs or
spaces for code indentation. There is a large amount of confusion about

I am desperately trying to debug a web service call from axis. Problem
is: it is an SSL call, and I cannot look into the XML generated by axis
with a sniffer, and axis doesn't seem to provide an option to look into
this.

I wanted to write a Java Program which will login ( using Telnet ) to a
Unix Server ( Ex: Solaris, Red Hat Linux) and issue some commands in
the Solaris.
The Java Program should be written in Windows machine.

In two Java job interviews, interviewers asked me if I know extreme
programming. I don't.
What is Java extreme programming? Is it marketable skill?
Thank you.

I have a report which is generated with
           JasperPrint jasperPrint =
JasperFillManager.fillReport(reportFile, new HashMap(),
Database.getConnection());

If I have an object that has been initialized in one thread of
execution, and I create another thread of execution that calls a method
on that object, does that method execute in the first thread of
execution?

I need to find all the machines on a subnet that have a particular UDP
port open - a snmp program using UDP, not TCP, off of port 8001 but I
suppose that may not matter.
I've seen some full projects but really I'm looking for a simple class

i have a question and i need your help.
I'm developing a java application that have to import data from a txt
file as
3.2  2.1   4.5    6.7    2.3      4.5   3.4        5.5

does java web start work with mac?

I evidently have a fundamental misunderstanding about printing,
components, and layout managers.  Please help.
My applet's prepare-to-print code looks something like this:
setDoubleBuffered(false);