hi..
i'm trying to marshal  objects into xml, but i keep getting
xmlns="myschema" in top node, and xmlns="" in other nodes..
how i can drop the xmlns completly, it may not work in xslt, and

I am trying to teach myself java.  In order to actually understand the
basics, I am using command line tools and not a full blown IDE.  I am
using the O'Reilly book "Learning Java" (Tiger).  I am running a Debian
GNU/Linux box.

  I used Google and found some references for integer in Java.
  But "int" not only does not work, it also prevents reading X and Y
coordinates of the mouse.
  What i would like to do:

  How to create a File object of .java file contained in jar/zip file.
For eample i have a zip like test.zip
It has a file mypack.today.MyProg.java
Give the jar file how to create File object of the MyProg.java.

In order to check if session has expired in my Struts application, I've
written my own RequestProcessor class extending the Struts
RequestProcessor class, and I've written the following processRoles
method:

I am a newbie to web application development.
When the user clicks on any link in an html page, I want all the jsp
pages to be mapped to a servlet. Here is the small snippet of html
page:

Is this code below Not properly synchronized?
Multiple threads could enter this part of a method... I found this. It
seems to me that the LOCK is local thus if a thread tried to lock on
it, it'd never be locked because each thread would have its own local

Java is mature...however, a beginner may not stand any chance to
compete against industry bigwigs. On the other hand, .NET is newer and
gives newbies a relatively firm foothold, since there are hardly
experienced ppl there. Also, I'm interested in computer security

I have a java file that I compiled and when used it in an application,
an error said that I could not call the class since it is not public.
Then I noticed that the some codes are declared as private, so I
changed them all to public then recompile. The error message still

I'm new with Java. My problem is  how to refresh image on applet canvas
based on timer.
How to repaint canvas every 5sec by using Java.util timer?
Thanks,

Is it possible to launch an application with javaws via an ftp URL?
I tried something like
   javaws ftp://user:passwd@host/blah/blah.jnlp
The jnlp element in blah.jnlp has the attributes:

Can anyone help me out for attaching an actionlistener for this goal
?can you help me for doing this objective successfully.
the layout is like this :
1. JFrame

The following is code I have written for an Applet. The code is very
large and cumbersome (I am not that confident with Arrays as I am very
new to this).
However the applet works fine and does everything I want it to do

We've seen our share of some real gems, but today, a coworker and I
found a clear winner:
    numInvalidRecs = numInvalidRecs++;
Can you top it?

I have been looking how to change the file attributes inside java, I
want to make a java program that would give certain Linux rights to the
created file. But it seems this is impossible, which is logical if you
take into account that java should be platform independant, and