I work on linux.
I have in /usr/local/netbeans-6.0/platform7/modules
the file org-jdesktop-layout.jar
When I try:

I have problem with remote debugging. I configured weblogic to work in
debug mode, so I can see stack trace of server in workshop. But flow
don't stop on active breakpoints. I'm sure that I have same version of
binaries and source and that instruction with breakpoint is processed ...

I've been developing a customer application for quite a while now and
we're reaching the point where the application will be tested. Anyway,
one part of the application allows the user to upload movies in
different formats (mpg, avi etc) which will be converted automatically

I have extended the FilenameFilter class, and it works in finding
files in the current directory ("My Java Code\") and its next level
down subdirectories (e.g., "My Java Code\jat).  However, when it gets
below that level (e.g., at "My Java Code\jat\util"), it no longer

thanks for solving my Old Problem  now i m posting my problem here.
The Problem is that i m using "User Input" BufferReader and i m
getting input fro user
but when i  m run this program this don't return me integer value here

i had two frames(Left and Right) in my File
the following is called by a page("validate.jsp") in Left Frame
response.sendRedirect("http://localhost:8080/UAS_student.jsp");
the above redirection will display the page in Left Frame

I'm currently learning about threads and there are few things
confusing about it
1)
If I understand it correctly, then in multithreaded program JVM

It seems like it would be a common question, but I have not been able
to find a good reference.
I would like to have a clickable URL link in a JLabel. It's OK if the
whole label is a link.

Hello java guys
i'm writing multi-thread server so i need help with this topic
class testclass{
   public testclass(){

For something I've been doing for so long, this is an embarassing question to
ask.  The getters on ResultSet and setters on PreparedStatement for
time-related types can take an optional Calendar.  
My understanding has always been "if the DB is using a timezone other than

I would like to use Simple Log (https://simple-log.dev.java.net/nonav/
userGuide/quickStart.html) with Eclipse.
But i have some questions:
"I recommend putting the Simple Log JARs in your application

Line 87 ("boolean addedOK = filelist.add(file);"), which is the add
method of the List interface, causes a NullPointerException, but I
cannot figure out why.
    The API says that add(element) can have this exception "if the

I have a big file - each line may start with date and time (german date
formatting). To be able to sort and compare these lines, I want to
remove the Date and time sub strings.
For the date and time, I got this regex:

assume we have:
@Entity
public class Template {
...

I keep getting NullPointerExceptions in the code below.  I have
also provided the execution output below.  It seems when I add a check
on an error (such as I did at Line 56), I just get the exception at a
different spot.