Here is the conundrum
I get this error message
   [javac] tpsNumberFormat.java:232: cannot resolve symbol
   [javac] symbol  : constructor Measure  (CustomUnit,double)

I am trying to understand the reason for Java needing to cast the super
class to a sub class as in the case of using the Graphics2D methods.
Thanks in advance.

seems like few projects at sourceforge, or few java programs in
general, distribute via java web.  is this because web start is fairly
new?  also, if web start only downloaded updates, instead of everything
everytime, would it be more a more popular choice then it is now?

Is it possible to remove a specific object (instantiated) whilst the
running a program.  I'm writing a highly repeatative task and dont want
to suck the systems memory having old information stored in the memory.
Thanks for any help, Jon

from <http://java.sun.com/j2se/1.4/install-windows.html#Environment>:
"Choose Start, Settings, Control Panel, and double-click System. On
Microsoft Windows NT, select the Environment tab; on Microsoft Windows
2000 select the Advanced tab and then Environment Variables. Look for

I have not written any code right yet but... I am wondering how do I
detect when a tab has been selected and which tab that has been selected
in a JTabbedPane?

I'm trying to write some code using low level java classes to generate
SOAP requests.  I have a SOAPmessage I have created, and can get at the
body part, however, I need to add an XML document to the body.  The
trick is that the it is in the form of a formatted String object, not ...

I have a method that requires a Number as an argument
If I do this
Double x = new Double("2");
numberMethod(x);

"Java Virtual Machine Launcher
Could not find the main class.  Program will exit." when foo.jar is
double-clicked from win2k.
"java -jar foo.jar" gives "Hello World!" on the terminal :)

Hey if i have stored array objects in a linked list or vector or any
other
list, then how do i retrive it to a 2 dimensional array.
Consider  1 dimension arrays of objects-obj1[] which i keep on adding

The picture will not appear, but why??????????
When I use a simple applet, it works.
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package test;

the path's are all set as per the manual (thanks for the help!) and
config.sys has been edited, also.  the only thing left is to run the
.bat files?
some output:

hi, experts
just wondering if we have jsp already........
then why would we need template engine?
may any experts share some insights about template engines? velocity,

I'm quite bad at explaining my problems.....but here goes!
package harmonics;
import java.awt.BorderLayout;
import javax.swing.*;

I need to implement the following algorithm where P needs to be modelled af
an array of booleans ( booleans[]P = new boolean[n + 1]).
But how do I write this in the {} thats gonna be executed as long as 2*i<=
n??