I want to cut an picture into 25 (5x5) pieces. Every small picture is
same large.

      I need a Dynamic 2D graph....  ie,  grid of x and y in the graph
should arrange according dumping y values...  label in y and x , multi
curve with different colors too..
     Please tell me a suggestion which graph library will solve my

I want to find some regular expressions in a file using java. I used
MappedByteBuffer in order to read the file (I do not want to read the
file line by line) but the problem is that I can not delete the file
after do the mapping between file and memory. Is there any way to

            Does anyone know how do i detect that the backspace button
has been pressed by using the keylistener. What i mean is what do i put in
the keypressed method to know that the backspace button has been pressed?
Any help is greatly appreciated

I have a LinkedList which stores some integer key.
For each key, I can use a computing function f() to get the
corresponding value.
In order to founding the key which has smallest value, I must work

If I have a ArrayList which will hold items of type MyItem, then I declare it as:
-----------------------------------------------------------
ArrayList<MyItem> items = new ArrayList<MyItem>();
-----------------------------------------------------------

I am running Java Runtime Environment Version 5.0 Update 8.  I found
out the hardway that upgrading from update 7 to update 8 breaks IBM
host on demand.
When I visit the download site;

what exactly the work of httpsession and cookies.
i know that session is to maintain the communications betw browser and
the server.
i want to know that, where exactly httpsession and cookies are used if

I'm having a devil of a time getting the jakarta ftp lib to work
correctly.
The problem seems to be that the server I want to download to is behind a
firewall. I'm setting the mode to PASV via the command ftp.enterLocalMode

in my server.xml file i have this Realm configuration:
<Realm className="org.apache.catalina.realm.JNDIRealm " debug="99"
      connectionURL="ldap://10.0.10.60:389"
      referrals="follow"

I'm trying to determine the length of the opposite leg of a triangle
using the Math.tan() function.  However it seems Math is set in radians
(at least, I'm getting negative numbers returned from tangent, and I
belive that's not possible in degrees) and I can't figure out how to

I've got a routine that initializes a 3-dimensional array in which
the sizes of the arrays are read in at run-time followed by the values.
I get the infamous array out of bounds exception. Anything wrong?
THANKS

How to do this, the following  code is in PHP, how to do it in JSP
Submit is the name of the submit button is a html form.
if(isset($_REQUEST['Submit']))
{

I have a Java program on a laptop which is trying to access an Oracle
XE Database on my desktop.
Here is the error I get...obviously there is something wrong with a
connection string or something but I don't know what it would be

Hi. I was wondering if it would be possible to open a Microsoft Word
document (*.doc) in java.
Any help would be appreciated. Thank you very much for your help