HELP PLEASE... Im looking for help with my site, xquad. I need quiet a
few moderators before the site lauches January 27th. Im posting the
request on this group because this is a java group and the site is java
related. Let me explain the site first and then explain what Im looking

I am helping to tutor some students with java using the textbook "Java
Basics" by Lambert and Osborne.  One program calls for the use of
TurtleGraphics.  The students are able to get the drawcircle part to
work, but do not get the DrawLine portion to perform.  The program

i am trying to use Timewindow from http://www.leesw.com/timewindow/ to
restrict the use of an evaluation version of a little piece of software
i am developing. but i get error messages and i suspect the authot will
show a big delay on answering my email.

I have a class that extends a JApplet.  It runs fine when I run the
program from within netbeans, however, when I attempt to run it from
the netbeans generated .html file, I get a null pointer exception.
I traced the null pointer to a database connection class, the error

I need some help, I developing a project that uses XML and applets. For
this I need reference codes which could generate applets automatically
from the XML document. Please suggest me the links that has similar
codes. If possible please suggest me the possible codes for the XML

What is the method of finding the square root of a number?

In my native language, PHP, we have a function called array_walk()
http://www.php.net/manual/en/function.array-walk.php
That will walk through an array and perform change on every element in
the array.

private final String[] buttonNameArray = {"cButton", "ceButton",
   "percentButton", "sqrtButton", "plusButton", "mcButton", "button7",
"button8",
   "button9", "dashButton", "mrButton", "button4", "button5",

if you have a bunch of jars in a directory, is it possible to search for
a class?  I mean if you don't know in what jar the class is..
thank you..

I am new to java, what is the correct way to define CLASSPATH for the
files like test.class or test.jar.   In unix if I want to provide a
PATH to an executable like /userfiles/test.exe I would do the
following:

Hi, I think about solution of my exercise. Here it is:
There is product which contains three components: a, b and c. There are
3 processes (A, B and C) - each of them product one part (e.g. A create
one part a) and put it into store-room. There is also process M, which

Consider my code:
          StringBuffer sb = new StringBuffer();
           sb.append("Your new icon can be found ");
           try {

I ma newbie to java. I need to develop a desktop application using java
technology. Please can any one suggest me the resource from were i can
start my development. Thanx in advance.
-Regards

Alright I don't know what is going wrong here.  When I complie the
class it works fine but when I try and compile a class that makes an
instance of the class I get the following error message
ShowStudent.java:9: 'void' type not allowed here

I just want to make a test servlet and run it, I'm not looking to make
some big package or anything. I've looked at the documentation for the
EE and to just run their test package, you need ant or some other IDE. I
just want to compile 1 test class. Can I just do that? If so, ...