I'm looking for the best way to combine two strings so that the result
ends with the 2:nd string in position 30-32. The 1:st string is 1 to
30 chars long.
Currently I use the following (untested) code.

Could anyone point me to Java-based software that enables farming
out data processing tasks to multiple, remote machines?
    I need to be able to securely distribute a little data (files are
small) to multiple machines on a network and kick off execution of

I am using Struts 1.3 with Hibernate. If I run a simple HQL query in one of
my data access objects (e.g.  "from users as u"), this returns a list to my
actionform which I can iterate through in my jsp as follows:
<logic:iterate id="usersForm" name="usersForm" property="allusers"

Very often, for debugging purposes in Swing applications, I like to
see the stacktrace so I do the following:
         try {
           throw new RuntimeException();

I've been tasked with writing a simple java program where the user inputs a
5 digit number and the program states whether it's a palindrome or not.
I can't use an array or use the 'reverse' function of code.  Anybody willing
to give me a hint on how to procede?

Does anyone know if there exists an implementation of a
multidimensional Taylor expansion in Java?
Thanks

For a development class we have to solve the Knight problem using a
GUI.  I want to make this a dynamic sized board.
Is there an easy way to have a textfield take a number, then
dynamically draw the board using an array of labels?  Or would I want

Is there anyway to retreived the white space information about any
single character in any font.
How can I get the Black Box and white space measurements from any
single font character using VB6, VB2003, VB2008 or Java?

  Having problem invoking this command.
The code looks like the following
     ProcessBuilder pb = new ProcessBuilder(pExecutableArgs);
pb.start();

I am receiving the following error message when I shutdown Tomcat:
"Error occurred during initialization of VM
Could not reserve enough space for object heap"
The server has 4GB of RAM and the Tomcat has been set to claim upto

It's in a LookupDispatchAction's subclass,and it's very simple,when
user click "cancle",
go to the referer url:
code:

To get that,I write        session="false"             in every jsp
page,which sucks.
It is easy not to use request.getSession(true),
but it is not easy to remember to put   session="false" in every new

I'm running JDK 1.6.0_XX and I'm having a problem with SSL handshakes
that I need to trace down into the HttpsURLConnection class.
I have found the source code for 1.4.2 and 1.5,  and I'm specifically
referring to JSSE here, but I can't find the source for 1.6.

Any  way to generate a nice looking unique number, say a 10 digit
string which is unique in a database table,  main objective is, to
avoid using a sequence number that people might be able to guess the
next number, if the code is generated, it can be checked against the

I'm trying to serialize an Area (I've subclassed it for serialization
- SerializableArea) but I can't write it out and read it back in.  I'm
not sure if its an issue with the  Area class (it did complain about
not being serializable when I tried to use Area as a class member of