I'm still not completely certain about the volatile keyword. Is it
actually required in the example below or would it only be required if
go() would access the fields of Stats directly (if they were
accessible, of course)?

hey..
while i compile my scheduler prog,
it says not able to recognize 'quartz'..it also says 'package org.quart
doesnot exist'..

well what i want do seems tricky.. i want to feature something like
google's word correction
let say user typed in "corection". Having the word "correction" sw in my
dbases, i would then suggest him "correction"

Is it possible to define multiple entry points into a jar file using the
'Main-Class:'  mainfest attribute?
If so, what is the syntax?
Thanks.

I have the following singleton:
public class Singleton {
   private static final Singleton singleton  = new Singleton();
   private ArrayList<String> list = new ArrayList<String>();

Part of my homework, I must get the name of the service at a given prot
using Java. I have looked through all the Java books I got,  just can't
handle it.
I will very appreciate if someone can help me get to the point.

I don't know how to get all the alias hostname of an IP address. I have
looked through the net but got no answer.
Could somebody help me?? It's very urgent and important to me!!
Thanks!

I am trying to use <exec> tag in ant to call an native executable. When
I use the command:
"ant dir", I got following errors: (I just want to learn how to use
exec task ). can anyone tell me what happened?

Another user of the NetBeans mailing list suggested that using java 1.6
was the way to go for various reasons.
I was just wondering if 1.6 is stable enough for daily (not particularly
bug sensitive) work?  What are the advantages of 1.6 over the latest 1.5

I need to get the internet speed,how can i get this
plz help

I'm trying to find a way of allowing me to create typed Vectors - in
the past I've been able to use generics to achieve this (for example
new Vector<Integer>) but at the moment I'd like to declare a Vector
field in a base class (with no particular type or maybe another base

I was looking on Roedy Green's site about Azul servers that cost around 3/4
million dollars and it occurred to me that one of those would be really nice
to play solitaire on.
http://mindprod.com/jgloss/azul.html

I'm wondering if this is possible - and after much digging, it seems
that it isn't. I have the following piece of code:
       ArrayList<String> stringArray = new ArrayList<String>();
    Class c = stringArray.getClass();

I was wonderin how to connect to a mySQL database using j2me.
I need to upload some text(of image) into mySQL database from j2me app.
Thanx.

It might be a simple questioin for you, so please forgive my beginner
skill of  Java. I am currently using Java studio creator to build a
website, but so far I know the project should be deployed to an
application server, I just wonder if I only want to find a web host