I have JSP performance related concern.
Here is the situation: My Database table has 10,000 records, I fetch
these records in a servlet and do all the necessary calculation on each
record and come up with a set of say 10 parameters for each record. All

Hi all, i was just wondering with the below program what effect what
type casting have on the final output. I tried compiling the sample
below, but there were to many bugs in the program to get it to work. I
think that type casting would copy the value "cufflinks for Aus" into

I'm in the design-phase of developing a "Web-App" with TomCat
on the serverside, and Firefox in kiosk-mode and a touch screen
on the client.
The complete app is going to be max 10-12 jsp-pages, where the

i have an old exam question that i am just looking at and unfortunately
i have typed into the compiler and it won't compile. There are to many
bugs in the program a good friend of mine told me. I merely interested
to know, what will be printed out and the intentions of the examiner

I retrieve date from mySQL using ResultSet.getDate("<field name>")
metbod. How do I calculate how many days have elapsed between that date
and today's date.

I have installed Tomcat and created a little java class for jsp page.
however, it does not work and I looked up all referrences, but found
the location of .class file varies. Could someone please let me know
where should I put .class file?

helle everyone i Need to learn reportviewer(VB.NET)from the First Step
, can i get help here
i need  site, book anything that is good for me

I'm new to swing, and I've run into a slight problem.  I'm sure it's
simple, but I have not the knowledge to fix it.
I have a JTable, created using two Vectors.  The vectors change every
so often based on other events in the gui, so the columns change.  I'm

Hi, I have a problem with an applet. I am trying to load images from a
class that is not the main executing class of the applet, I am using
the following code
Component output_comp;

Is class loading and class variable initialization atomic?
If I have a class defined as follows:
public class X {
 private static final X INSTANCE = new X();

I have this code with nested for loops - I need to convert this to a
recursive function. There are 3 nested for loops so the results are 3
digit numbers, example 279: 289: 345: 346: 347: 348: 349: 356: 357:
358: 359: 367: 368: where the 2nd digit is always larger than the

I'm using netbeans5.5 jdk 1.5.0_09
Everytime I call mkdir or mkdirs it fails. I have administrator rights
and can create the folder in c++ but not in java. It returns false and
the folder isn't created. The code is

hi..
i have an object graph which i need to query dynmically. i thogut about
using jxpath for this but i found out that i query some like this:
//InsuranceEventPayment/..

I am having difficulty migrating a JAX-RPC application to JAX-WS.
The JAX-RPC web service uses custom parameters and return data carrier
classes. The data carrier classes look something like this:
   public class WsProperty {

I'm using a DataOutputStream to write primitive values to a network
socket.  Is there some sort of DataOutput buffer I can use to write to
so I can print what I'm sending over the socket to the screen?
Thanks!