How do you write self modifying code in Java?
Japcuh
(Just Another Perl C Unix Hacker)
http://www.catb.org/~esr/faq/hacker-howto.htm#what_is

Can I open any document (word, excel, pdf, gif, txt, etc) using the exec()
command in jsp?
If not, is there any similar commands in jsp that I can use?
Thanks!!!!!!!!

Can someone help me to convert this method to a non-recursive method?
Maybe using a for-loop or something.
void getPerm(int u) {
   if (u == n - 1) {

I'm using JBuilder X to help me make executable jars. Anyway I've now
decided to include help pages in javahelp format. So far so good. As I
would like to have just one jarfile I thought I'd configure JBuilder
to include "all dependecies" from the javahelp lib. And sure it puts

....
....
lineBuf = r.readLine();
String[] results = lineBuf.split(",");

I Want the JTextField to Enter Only the Numbers. Can Any one Find the COde
Send Me.

I am having a problem in my struts application with the checkboxes in
my form. I have an array of checkboxes, some of which may be already
selected when the form loads. My problem is when the user then
deselects one or more of these checkboxes and submits the form -

I'm currently working on a research project where we are developing a
framework for ad hoc network based application on J2ME using Bluetooth
as a reference implementation in the network layer.
We currently have code running that connects to phones and allows them

I'm new to java, and I have difficulty interpreting Sun Java's
explaination of the constructor and methods into actual programming
codes.
I want to create a program to take an input of stings, and display how

Hi,
I am trying to write a task to replace all occurrences of single and
double quotes on a line starting with a "*" to a "\"" or "\'".
Basically i want to escape the double\single quotes. My code works for

I've looked around the web and Sun's bug DB, but don't seem to see any direct
mention of this problem. I came across it at work today (somebody flagged me
down with one of those, "What do you think about..." questions). It was quite
puzzling at first due to some other code ...

Can a Servlet act as both a JMS Message Sender and Receiver?
Clients who call on this servlet would be BLOCKING for a response.
The servlet itself upon receival of client request sends the message to
the request MQ queue. This message will be picked up by a standalone

I'm using Tomcat 5.5.4 and Java 1.4.2.  My web.xml specifies
http://java.sun.com/dtd/web-app_2_3.dtd.
I try:
<div id="something"

What's the difference between these 2 statements?
(ie, why use the D?)
double d = 0.0;
double d = 0.0D;

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