I'm writing a videogame emulator that'll run in a java web applet.
Which is the best way to access the graphics, considering that:
1. The only way that I'll access the graphics will be pixel by pixel.
2. It needs to be ridiculously fast.

I don't know how far it would help me.
I tried to make a link list based binary tree following the book "data
structures and algorithms in java" By Michael T GoodRich and
Tamassia.I did all

I'm try to create a dynamic link using JSTL (1.1 I think) to another
page.  It didn't work so I wrote a test section and to my  surprise
the browser didn't see any link AT ALL -- everything else worked
fine.  Here's my test.

I am new in java. I would like to write a servlet to allow first user
controlling the PDF file movement after the second user read the same PDF on
the web (for example: control next page/pervious page). Because I am no idea
to do that. Or which library can I use? Please advice. ...

 I am using Java Reflection API to dynamically invoke methods from
classes. But i am trying to figure out a way to invoke specific lines
within methods. Is there a way around this problem ?
Thanx in advance for your help

Maybe dump question.
What happens when reqest scope bean reference is set in some field of
session scoped bean. Normally at the end of the request request scope
bean should be discarded by Garbage Collector.

I have heard many times before that Java is the world's most common
programming language. I checked this out and it certainly seems to be true:
there are a huge number of Java programmers out there. However, I have no
idea what exactly they build with Java. The only software I have ...

My default editor to open JSP has some error, so I what to use another.

I am trying to call a Java method from a JSP script.
This is the Java code
package my_package;
import java.io.*;

I have a Java NIO channel that is never readable.  It does become
writable.  I initially register it inside of an event loop as shown
below (I've only included the relevant snippets of code):
SelectionKey NextKey = (SelectionKey) KeyIterator.next();

I found that standard jdbc api does not have a very convenient way to
deal with datetime.
So I use it in this way:
DateFormat df =

Greetings.  I'm having a major problem with Java NIO networking.  I'm
trying to get two clients to talk to each other over a network
connection.  I'm able to get the clients to write to the network, and
the data clearly gets to the machine on the other side of the

I am trying to call a Java method from a JSP script.
This is the Java code
package my_package;
import java.io.*;

We build a system that uses JAI (Java Advanced Imaging)
for image processing. It includes advanced image operations
and interaction on large (~10Mb) images.
Project success depends on performance, so the client is prepared

Hi all.  I'm fairly new to java.  Is there a better or cleaner way to
convert a String to an ArrayList in Java 1.4 than this:
    public static ArrayList stringToArrayList(String list, String
separator) {