Could anyone help me by explaining the behaviour below?
----------code snippet start-----------
static <T> void some( T a[], Collection<T> c){
   //nothing

    Can any one suggest me a url, where i can download the weblogic
and Websphere latest versions.and its documentations
                               Thanx all,
                                                   Prith

Hi *,
I remember I once read an article at java.sun.com about how you could
implement certain functionality extending JTextPassword that would not
leave in-memory traces of the characters entered

Im working with an extended jtable, in the constructor, I set the font
size and the rowHeight,
htfFont = new Font("Courier", Font.PLAIN, 15);
this.setFont(htfFont);

I want to use an object as event source.
Reading the docs, I can't find anything. Maybe I'm blind...
java.awt.event may be used as event listeners.
Found nothing at java.util.event.

We have a vanilla j2ee application with say 1000 users. (windows
client, sparc tomcat)
We would like to offer the ability to select (cut) images from the
application

I want to show linenumbers left of my JTextArea but I have no (good)
idea how to implement it. :-/
Has anybody a (simple) solution for this "problem"?
kind regards

Is there any documentation about the rules concerning the covariant
return of a function?
Can I return an abstract class?
Can I return an interface?

just wanted a simple question(sorry if it sounds stupid).but does any
one know what things like Classes, Interface,Enumerations etc can be
collectively called.I mean they are the fundamental building blocks of
any Java program. But do we have a techinical name which we can call

I have a webservice project. It requires pass the content of a file
between the services and their clients. The file can be as big as 5M.
We use Oracle 10g application server.
I defined an interface. Use the byte[] to pass the content of a file.

Everytime I approach a girl, she'll just say "nerd" and kick me into my
balls. This is bad and painful.
So please tell me, HOW can I improve my sex-appeal with a good Java
program?

 I have noticed a difference in report style between the
 following error messages:
interface A {}
interface A_ {}

I'm getting a value to my JSP page (using JSF) with outputText from a
bean that has html encoding in it.
How could I temper with the HTML encoding so that I could preserve
certain tags? I need to have a few <BR> inside the text and want'em

Hi group!
I'm deploying an application with this structure
app
app/app.bat

Here the piece of code that creates my BufferedReader object
--- code ---
Socket socket = new Socket(....);
BufferedReader inSocket =