I have a generic class, Value<T>, that is most often instantiated
dynamically, based on the contents a data file.  From the compiler's
point of view, this leaves my with an oh-so-useful Value<?>.
I am trying to write a method to "narrow" the type of reference to one

Hi..All,
  In one of our application, we developed/complied a java code which
uses couple of 3rd party JAR files. Since last couple of years we have
been getting the new/updated JAR files from the 3rd party, but we never

Dear friends,
I am using JNI to call java from C++, in jdk1.4.1 and Visual C++ 6. It
works well, but without argument transfering:
(I posted this message here, it is not the same as the 3 messages I

I have a server that is hosting one of my websites.  The website
consists of servlets, JSPs and HTML.  When a user logs in to the
website, a servlet will query the SQL database to see if the username
and password exist in the database.

I am developing a sample java application, where a signed applet sends
some data from client using showDocument() method,( which pass the data
using get method). The data gets submitted to a JSP page(in my program,
mypage.jsp) and and after doing some operations, i pass the request ...

I'm trying to create a class instance dynamically using reflection. I
can do it if I want to use the default constructor (i.e. no parameters),
and I also found an example how to have it call the constructor with
parameters if the parameters are a privative JAVA type

Guys,
As a .NET developer i am having a bit of a problem trying to figure out
whats wrong with this Java Embedded application i was asked to deploy
via IIS 6.0. THis application works just fine when installed locally

Hello all, this is my first time posting to a Usenet group, so please
forgive me for my "green-ness." Anyway, my problem is this: I need to
connect to a website that provides current and historical weather data
and does so through a web interface. To get the information you pass it

i am going to explain this as best i can.
we are running on a UNIX system.
my question i think concerns the Java runtime exec. (or maybe Java
itself).

If a class has
getX (optional)
setX
most likely there is no createX

How do I get the JAR tool?  I installed the latest JDK, but to no
avail.  I need to package my application, but I need that executable!
I can't find it anywhere.  Thanks for any and all help.

Another question about serialization. I am looking to find something out
which I know I could write a test program to solve but...
I have a bean that holds a lot of data and has a few methods. These beans
are written to file and the files are read after hours and processing is

    I'm using FileChannel.map() to read through large image files.
    I have a utility function to return a ByteBuffer from a file:
    public static ByteBuffer map( File file ) throws IOException {
       final FileInputStream fis = new FileInputStream( file );

I have a small application I want to package up, it has a small
configuration database and a property file to point to the config databases.
Is it possible to package up a WAR file that I can ship, the user can
install and then present the user with a configuration screen to set ...

Hi,I am just the beginner in java.I know that there are 16 components
in java class file.In that 9 components are unreadable.what are these
and how to identify these components?