I have an Apache Tomcat server on which I have deployed 2 web
applications.
When I deploy and run the first application everything works fine. But
on deploying the second application, I get the following error:

Am resampling the images to be displayed in my web page for different
height and width . This is the code i use for it whenever the height
and width changes:
ServletOutputStream sout = response.getOutputStream();

A simple test program can look up hostnames defined in system host file
as long as it is run with a tty.  When run without a tty, it can't find
the hostnames.  This issue leads to the failure of an application when
run remotely.

hello. is there any plugin for drawing UML diagrams in MS Office. if
any body knows please send the link or reference. thanks in advance

I have a doubt.
Is there a way that allows me to get all the values of a column from a
java.sql.ResultSet in an array .
I can loop on the resultset and add each of the values to an array.

Can someone tell me:
is it worthwhile getting the Practice Exams
if I already have the Bates/Sierra Study Guide?

Hi, everyone
i 've been trying to set some printing attributes for a .ps file using
PrintRequestAttributeSet class
but nothing happens.What i want to do is to set the tray on a network

I have a servlet and and trying to instantiate a class in the servlet.
I'm using the following code:
engine e = new engine();
The engine class compiles without error but when i compile the servlet

WHen i try to run junit from eclipse it gives me an error, "Test type
does not exist". Does anyone has any idea why this error.
Thanks.

Hi can any one help me out to convert the current date to julian date
using java api???
i have tryied hard for the solution using GregorianCalender and
SimpleDateFormat but still not able to conver the date to the julian

The webservice endpoint ( the server ) is not under my control,
but it expects an XML document with a specific DTD, using HTTP. No WSDL.
I have the DTD(s), and I have "compiled" them to generate
the Java classes using JAXB 2.0.

I am searching for job now and I got a question between HashSet and TreeSet.
The question is: serialize the HashSet and TreeSet, then deserialize
them, what is the difference between these two sets.
I could not answer the question. After the interview,  I think about the

I am creating a URLConnection object behind a firewall and facing some
serious problems.
The thing goes on smooth untill firewall does not enforces security. As
soon as user authorization is enforced the thing stops working.  The

I was wondering what is required for java web start to work. If I
wanted to get web hosting that supported java web start applications
what is required and does anyone recommend any web hosting companies
for doing this.

I want to create an app which allows me to log into
https://reg.racingpost.co.uk/cde/login_iframe_rp.sd
I am using jakarta httpMethod to connect but have no idea how to set
username & password to get the correct login page ( I tried with the