In order to show my question, I have written three simple class.
class A {
 int id;
 String name;

can any one suggest me !
How can i access the active directory of windows 2000 to authenticate
the registered users with my java  application
How to use a JNDI here ??

Apparently, request.getParameterMap() is the way - since about 3 years
- to approach the parameters coming in via the querystring in the
context of a servlet or Java Server Page. Looks quite powerful, but
unfortunately, I don't understand how to use the result of this

I have an interesting problem while using the look and feel. This is my
function:
 UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
Well the tool bars, the menu are all system's look and feel. i.e i am

I would generally expect the string "5" to be parses into the double
5.0, and the string "5f" not to be parsed. However I noticed, with big
surprise, that the string "5f" is also parsed into the double 5.0. So is
the string "5d".

I need a JList that displays items which consist of an image and some
text. For this purpose I wrote my own ListCellRenderer which did the
trick. However, I'm now having a problem with the selection colors. When
an item is selected then the text disappears and only the image is

How we can change the hour system with Java?
Thanks
Nanou

I'm having some difficulties displaying Chinese characters (utf-8)
within a JSP.  I've tried all of the obvious things:  contenttype and
charset within a page directive;  an html meta tag with equivalent
options;  and an invokation of response.setContentType.  But no luck.

We need to pick an all-Java DBMS for an embedding in an app. Can anyone
compare the leading options?
Here are the ones I've heard of:
Cloudscape/Derby

Hi all, this is not a homework assignment, I'm just trying to figure
out the best way to do this.
I have two lists of the same size, filled with Long :
useValues(List listA, List listB);

I've tried every permutation of memory size with -Xms/-Xms on Windows
XP running 1.5.0_04-b05.  I always get the "Invalid initial heap size"
error.  Does anyone know what I'm missing?
Thanks.

  Someone had written an application in Tomcat and we were moving it
to WebLogic 5, sp 12 for Solaris (I know it's old, we'll upgrade one
day).  For now, I was curious, if there is a call like
public final class InitServlet extends HttpServlet^M

Hallo NG,
Pardon me if this problem has already been addressed on this NG, but I
couldn't find anything of any help, since I'm not certain what to
search for.

I am trying to create a filter that logs any request for a invalid url.
So in my filter, I need to exam any servlet response to see if it
contains status error code 404.  But I couldn't find any methods to
get the content of the response such as status line, seem like

Does anyone know which event is fired when a row is selected on a JTable ?
It doesnt appear to be an event in netbeans list of events for a JTable.
Thanks,