Loading a webpage with an applet  causes this error on some PC's:   "Several
Java Virtual Machines running in the same process caused an error".
Its a bug Sun have not solved yet.
My question is: how common is this problem? Is it only a small percentage of

I would like to post an SSCCE here for review.  However, Eclipse tends
to make the code rather ugly and impossible to cut and paste into an ide
or text editor for compiling.  I would like to know how to fix my
Eclipse installation so that it does proper indentation.  I seem to

I have written an application that is an XMPP client, using
IgniteRealtimes smack API (3.0.4) and Java 1.6.0_02
To prevent several executions of the application, I create a lock file:
public class Op3MI {

I have a question I would like some feedback on:
My basic problem here is that I need to create a configuration module,
that can parse both a configuration file and a configuration web page.
The input from the file can be a string or a stream but the input from a

I'm trying to write a program that get user input for integers x and
y. The program will print value of x in base y. Any ideas on how i
should do it?
Appreciate lots if u guys can take some time to help me with it.

When I started posting about Java in the days of Java 1.0, I was told
in no uncertain terms I had no business being in the newsgroup until I
knew everything there was to know in the JLS, search engines and text
books of the day.  When people found errors or disagreed with my

I am having some real problems loading images in my application. I am
trying to load an imange into an application so i can implement an
algorithm  i have writen, but when i load the image and then request
the size of it i get -1, which would indicate the image  has loaded

Can someone please tell me why my onSubmit form validation works in
one case below and not the next?
Cheers
Darryl Pike

I need a simple drive to use with class. Can some one help.

Okay, so I'm using a JFormattedTextField with a DecimalFormatter to
make sure only valid data gets in there.  The value is of the class
Float.  However, when the user enters something like:
42.06

Someone can show me how read more than one line from keyboard ?
Many thanks.

Is it possible to see the order in which classes are loaded by the
class loader?
If so, what kind of class structure would I need to determine if the
class loader is behaving in a PARENT_FIRST or PARENT_LAST mode?

For some reason I need to set vector to null one by one such as
v.setElementAt(null,20), v.setElementAt(null,21), v.setElementAt(null,
22) and so on.
the above code it only set the element to null but it does not free

I open a file by using FileWriter in main() function, the code as
below. I want to pass the outputStream
as parameter as foo(str,outputStream). Please help.
try {

I just upgraded from JDK/JRE 1.5.10 to Java 6 update 2 (or 1.6.0_02, I
don't know what the cool thing to call it is).  
I mostly use Java only for Eclipse, so I didn't notice any problems at
first, since Eclipse uses SWT.