how can I crypt a password that can be de-crypted only if a key is known?
Zsolt

I'm currently in the process of 'generifying' my old functional list
classes before putting them on my website (in case someone wants to use
inefficient functional-style lists instead of efficient
imperative-style lists...). Everything has worked well, except for one

I have a method like this...
But my VM throws exception when i make
nameLen   = (*env)->GetStringUTFLength(env, serviceName);
what may be wrong???

A question about type inferencing in Sun's compiler: I have the
following factory method for creating an empty list:
 public static <E> List<E> list()
 {

I need recognize a License Plate from an image, and then in my program
work with it. Any one know something to do this???
Thanks in advance...

Can anyone help on the follwing problem:
The serverside (e.g. a Java-Servlet) sends this HTTP-header:
"Location: http://myhost/page.jsp?param1=value1#xyz"
Mozilla,Opera reacts with the follwing GET:

I wanted to know if it is possible to realize something like the image
overlays in Win32 Explorer. I want to realize a status indication in a
JTable containing text. Is this possible?
Thanks for any hints,

Is that true that Java pass primitive type by value when calling a
method and pass object by reference?
If I pass a StringBuffer object to a method and append the strings to
the StringBuffer object in the called the method. When the method

I wish to examine a class and return its fields using Reflection.
However if one of the fields is a custom type, i wish to examine that
type itself and see what fields it contains (and possibly custom
types).

Hi, I am trying to disable the print feature and the print screen
feature while viewers are visiting certain areas of my site.  I
understand this is not 100 percent secure, I just would like to make it
a little more difficult.  Are there any scripts I could put into the

I have this problem.
I wrote an application for Windows OS that shows to the user which
serial ports are available on his local machine.
When i wrote the code i used the method of Java Communication Api

I'm trying to cut down the time it takes to do the following task. It
currently takes about 25 seconds to do. If anyone has any tips on what
could cut this down considerably, any help much appreciated.
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Hopefully this is an easy question.
Suppose I've got a native method that declares a bunch of memory based
on input parameters, does some work, and then returns a jintArray with
the results.  ie, something like this:

On my JSP I have a <html:textarea> with rows="8" and cols="15" to
represent a specific label stock.  These labels that I generate are
Strings delimited with CRLF and can have blank lines on any of the 8
rows.  My problem is when I have a blank line on row 1 and the String

I'm trying to write a simple appln consisting of a JSP page and
servlet, combine that into a .war (packed into a .ear) and drop it in
the D:\JBoss\jboss402\server\default\deploy directory.
The JSP page is found, but the Servlet is not.