/* from java/lang/System.java */
public final static InputStream in = nullInputStream();
[...]
java.lang.System.nullInputStream(void) simply returns null.

I wrote a class counter_button, which extends JButton class. The Text
of counter button is a value how much it was presed ( with additional
text):
public class counter_button

I am writing a java url connection code to read a web page. The
intelligent web server denies the request (returns 500 error). Yes, I
know the reason -- the web server identifies my java client as a robot/
spam program. Is there any way to pass the browser headers like ,

I have a file manager application in jsp. I'm abale to upload all
types of files through it.when i try to open an excel file it opns as
an encrypted file..... but a word document opens correctly.
Can someone tellme how to i open the excel file through jsp? Can i

Hello, i've installed NetBeans with the Derby Database. I've created a
table with some content in it. Now i want to create a simple JSP file
where i can connect to the database and select an item from a table.
I just dont know how to do that, i couldn't find anything on the net

Following is the code I wrote. I have a simple requirement. I need to
update a log file (txt file) everyday. For which, I initally take a
file.. and append it with some text. once it reaches a certain size. I
rename that file and append it with todays date. However, since the

I have some problem to preload an 367ko applet into Java6 Cache.
I have tested Qloader applet from
http://www.java-tips.org/java-se-tips/java.applet/have-an-applet-launch-another-
applet.html
Without best results. Sometmes Jar is preloaded, sometimes no ??

I am the new member of this group, i want code for the following
requirements.
it's urgent  to me. Please send the code.
Write a code for the password checking.

I am using java Printerjob with Book to create some page to print.
The problem I have is that the generation of all the page a pretty
long.
I usually gets 100 pages and each page take up to 2 seconds.

I have a question about Java annotations. I find weird I cannot
annotate something multiple times using the same annotation type. For
instance I cannot do this:
@TODO ( type = "urgent", "Fix the bugs!" )

I have a JButton.
I want to do : pressing the button.
(by programming code)
How can I do that ?

Can someone show me how http 1.1 pipelining works on the client side? Like
what does it send in the batch exactly?
Is it
[GET /page.html HTTP/1.1]

I'm pulling my hair out with the Sun JDK installation on Fedora 7.
Recently, I decided to explore java and downloaded their product,
followed all the directions (used the rpm.bin installation since I'm
to lazy to compile softaware). Downloaded their "HelloWorld" app and

I am creating a form using SWING.Now in the form I have one JComboBox
of COUNTRY and other of STATE.Now I want it in such a way that when I
select a country from the COUNTRY JComboBox ,the corresponding states
automatically appears in the STATE JComboBox.Please help.