I made a program which contains many class files. On each i tried to
display some information about currently doing task, etc in a
jTextArea. but what happen is only after completion of all, it is
displaying. what should i do to display those messages step by step.

Does anyone know if a JRE that supports using IPV6 on XP? Sun's JRE 1.5
seems to still not offer support for IPV6 on XP.
-Robert

How to make a secured application ?
i have a login.jsp which acepts userid,password and goes to the DB,
verify it and puts a welcome page.
I want to make this application secured.

Sec. 4.4 of the JNI tutorial says that it is a good idea to cache field and
method IDs. I tried to also cache the jclass's which seemed to work in the
beginning but crashed the application later. I noticed that the jmethodID's are
the same every time I retrieve them but the jclass's ...

For some reason yesterday was by far the highest hits ever recorded at
mindprod.com.  I wonder if anyone knows why.  Was it mentioned in the
news somewhere?

http://www.lubankit.org
Luban Programming Language Beta 2 is released with one major feature
addition: the Luban Java Bridge has been built to enable Luban to
access arbitrary Java classes, functions and fields. Below listed are

I need to capture an image based on the URL of the image provided by
the user and do the following things
1. Create a thumbnail
2. Resize the image

I've been reading a document that states:
1. In Java a nested class can be declared in any block including methods.
2. The ability to create nested classes in methods in Java may seem
unnecessary but combined with anonymous inner classes can provide a

I have a class with 4 methods. I want to use Log4j to log messages for
each of these methods to a common log file.
Ideally I would like the log messages for each method to be seperated
from the others. But if multiple users were to invoke the methods at

I need to run an arbitrary number of external executables, with as many as
possible running concurrently.
I have an exaggerated example. Let's say I have a billion processes to create
from arbitrary executables. I want to run the first n that will be able to

I have some classes that generate flat files and I'm trying to think of some
simple way to test to see that they are working correctly.
The classes in question read a ResourceBundle for data, then format that
data and write them out to a flat file with a PrintWriter. The only ...

Is there a utility around, preferably with Java source, that is like
XCOPY to copy directory trees, or just the *.java files in a directory
tree to matching tree with this wrinkle.
It suppresses the copy of the target file is already identical. E.g.

I have problem to call the ActionListener but have no idea what is
going wrong,  Please help. Thankyou.
When compile, the error message show :
-----------------------------------------------------------

simple and straightforward:
how can I write a type cast so that the following line does not produce
any warnings about unsafe typecast etc...
Set<String> shapes = (Set<String>)this.settings.getAppSetting("shapeTypes");

I was wondering if anyone is using Eclipse 3.2 Milestone 4. I
downloaded the other day and am having some problems with it. I did not
expect it to be perfect because, obviously it is just a milestone
release.