abstract class A
{
 public A()
{

I want more than one button on a form linking to different websites.  I
know how I can link to a different web form using javascript but I
don't how I would submit the data in the previous form.  Is it possible
to nest forms in a webpage?  So that they have different action=" "

if there are several java app (other app) in a machine occupying some
ports, and a few of them are java app using ports for Socket Server
(those app pickup randomly a port from a fixed range).
I'm wondering, how to know which port is used by my java app?

I'm a newbie to Java so be patient with my simplistic questions... :o)
I have a boolean result from something and I want to put it into a
property value, against a given key. Not sure how to do this though.
// background on why I want to do this:

Hi Newsgroup,
i have written an Objectpool for Database connections. All locked
connections are stored within a Vector (called _used) and all unlocked
connections are stored within a second Vector (called _unused).

I have a JTable which has to columns filled over an 'String[][]'. Is it
possible, to set the cell width to the longest value in an column?
I found a solution with String.lengt() over Google, but this doesn't work
correctly because the value of String.length() doesn't fit exactly. I ...

I'm a newbie and therefore have an unfortunately dumb question...
In some languages I've used I've been able to create or reference
variables in a dynamic way, in order to build them up formulaicly...
I'd like to know how to do that in Java. So lets say I had a for loop

I have been away from java for awhile and never spent much time with
it. I am having what is a very basic problem that I have not been able
to resolve. I am trying to include a jar from one project into the
classpath of another project. My directory structure is as follows:

Hi!
I am a Java-Newbie, and I am playing around with my first program.
I want to get some hardware information, and in the newsgroups I was
reprimand to Hyperic Sigar.

I have a vbs (Visual Basic Script) file which needs to be executed from
Java.
The vbs file basically needs to read in a list of Word documents, where
each document gets parsed and the individual data isconverted into

I can't control key events in JWindows.
What should I do ?

in March, i posted a essay What is Expressiveness in a Computer
Language, archived at:
http://xahlee.org/perl-python/what_is_expresiveness.html
I was informed then that there is a academic paper written on this

Hello, I have a problem here. I have 2 machines. 1 is a webserver and
the other is the client machine. The client machine calls the webserver
to execute a particular application. Now the problem is my client
machine (using Java's HTTP.... classes) keeps on waiting until the

I am using JTextArea to write the status of several URL's, there are
about 100 of them. I am writting the output to the JTextArea and
stdout. When I run through the loop (takes about 60 seconds) to get the
status, I see the results are instantly printed to stdout, but have to

I have a question about using ant copy task.
In Linux environment, if some files' owner are somebody else, but say
my userid is in the group owner of these files. If I copy files over
these files, the owner of these files are not changed, i.e. the owner