I am a newbie in Java and am trying to resize an image through a Java Applet. The code I am using works fine, however the
quality of the image is quite poor.
Code is:
    public static BufferedImage ResizeImage(BufferedImage buffImg, String sType)

I am new at Hibernate. I am using MS SQL server and NetBeans 5.0. While
I am attempting to connect to database, I get an error like this :
"org.hibernate.exception.GenericJDBCException: Cannot open connection
". I checked the hibernateproperties file. Everthing looks correct.

I have the following scenario in my Tapestry app.
1) User clicks logout - application servlet invokes proper listener
method which obtains session from HttpServletRequest.getSession(false)
and invalidates it. (HttpSession.invalidate())

In my eclipse project, I have a hierarchy of folders (the folders which
you create by doing New->Folder)
I want to refer to a file deep down the folder hiearchy inside a code,
how can I do that.

Hello everyone :)
My problem is as in topic.
I need to transfer data from output stream into input stream.
I have created pipe for that (java.nio.Pipe)

i've a question for you.
I'm developing a jsf application and i've performed upload function.
Now i want to upload a zip file and put it into a blob field of a mysql
table.

How to print pdf file directly to HP 5500 printer using PCL and Java in
Windows 2000 OS

I have:
Vector<MyClass> v = new Vector<MyClass>();
Collections.sort(v);
Now, MyClass implements Comparable but Collections.sort seems to

I have a question regarding the usage of webservices.
Our company offers some webservices which are generated from
our business logic classes.
Let us say we have an class X with a method doIt that have

What would be the regular expression that would match a comma delimited
string having no trailing comma
"AABBB01,cccddd01,DDDFFF01"
and confirm that it consists of comma delimited values of "\w{6}\d{2}"

Is java.util.Random.nextInt() thread safe?  I can't find whether it is
or not in the javadoc API document.
I want to use it like this:
import java.util.Random;

I just installed tomcat 4.1
When I tried to compile a servlet, there was an error like
javax.servlet.http not exist.
I think it's probably because I haven't setup the classpath.

Based on the source internet address a different version of the website
should be presented/served to the user/browser.
For example in pseudo code:
if SourceAddress = '143.3.5.1' then

If I want to unzip a signed jar and zip it backup after tweaking a file
or two do I have to sign it again ? I'm not sure if the signing process
uses the contents of the jar or not !
Thanks

I'm scott,  i would like to know what kind of things we can do with
language java for embarked softwares ? or is better use c++ or another
language ?
Thanks for your help folks...