I am beginner in httpunit, while getting a response from a site i am
getting the following error....
If any one got the same error or worked through it, Kindly inform me
let me how to resovle it.

I a write a process in java which will run in the background.
Can you give me any hint for this or any sample code.
thanks in advance,
Tarun Garg

I am working on a web application with a bunch of jsp files using some
java classes.  I am using tomcat 5.5.  I have a special class file, say
a.class, sit in the web-inf/classes.  This class import another two
jars, say b.jar and c.jar.   The jsp file will import a and does not

does KeyGenerator always calls 'nextBytes()' from SecureRandom (given
to it at time of 'init') , in a sequence, in short if the seed to PRNG
is same , then will the key be same always.?

I get the above error when i try to compile a java program. I have
included it in the CLASSPATH. The CLASSPATH looks like this:
C:\PROGRA~1\BORLAND\CBUILD~1\PROJECTS\BPL;C:\PROGRA~1\BORLAND\CBUILD~1\BIN;­%SYSTEMROOT%\SYSTEM32;%SYSTEMROOT%;%SYSTEMROOT%\SYSTEM32\WBEM;C ...

I am new to java and appreciate your help with my question:
I have a two dimensional array (myArray) and  need to change its dimensions
to different rows and columns depending on certain criteria . I have a
method that takes the array to reinitialize it to change its dimensions.

i've got a question about the integration of a CommPort into a Java
programm. I need it for data transfer between the PC and a
Microcontroller. I'm a newbie in programming and so it would be very
useful to have some easy examples or an introduction for the

Dear friends
how can I know the IP of the local computer, using java InetAddress
maybe or another object.

I was trying to improve my understanding of generics.
Reading the tutorial
http://java.sun.com/docs/books/tutorial/extra/generics/methods.html
I had a doubt and wanted to check it out.

I am learning about arrays this week in programming class.
How come in the following code below (of which alot has been removed) I
can't store anything in the citizenCount array?
<-snipped->

I have a string which can be in these two formats : "<b>word" or "word"
(<b> may or may not be present)
I used the following regular expression to extract word (word is
similar to email ID and may containt letter,-,_):

I heard there is one here but How Do I find Out About Java Group
meeting locally?

say, i have made a servlet (say MyServlet )  and have put an entry in
the web.xml .
Now an user calls this servlet ......what happens after  this ?
does an servlet  instance is created  by the container  as soon as user

How do I decide the port numbers for each of the client.
Is a multiclient possible if possible how?
Thank You

"...the instance , static   variables used in a servlet reference
object are not thread safe..."
why instance variables are  not thread safe ?
say i have