--- snip
public class Picasso extends ExitableJFrame{
        Insets insets;

All the examples I see for servlets use a PrintWriter to write out an
HTML page.  This seems rather tedious.  Is there a way in the J2EE
specification that I could use to create an html template, and then use
the servlet to just "fill in the blanks" of the template?

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Hello,
I am trying to learn java threads, and to attempt an exercise from my
textbook, hwever I am not sure if any of my proposed solutions are in

I've looked far and wide for the answer to this question without any
success. Is there a method in Java that clears output to
System.out.println? My goal is to pass output to the line then erase it
so that I don't have repeating lines in my loop. Any help is much

I'm trying to get faster performance in looping through my HashMap so
I'm converting this HashMap to an ArrayList, but I've got something
wrong on the line 'toArray' that I don't understand. What's the correct
way to do this?

pls, what's command in shell to view src code of a compiled class?  I
have a class that's giving me an extra ("__$1.class") when I compile,
even though I don't have any inner classes inside class...  I would like
to know what's inside this __$1.class...  thank you..

does sthg like this work in java?
    String pairs = sQuery.split("&");
or can u only split strings w/reg. expressions in java?
  how would this be done w/a regular expression?  following what I

Anyone know how to pause within a while statement?  I have a while
statement that prints over 300 lines of output.  I need for the
statement to count the lines as they are being printed and pause after
20 or 30 lines, prompt the user to press any key, and continue through

Two Java questions:
a) I have noticed occasionally that on my taskbar (XP SP2) the Java icon
appears.  Presumably that is when the website I am connecting to is
using Java.  Would this icon ever NOT appear, when Java is being used by

I am getting a compile error that says cant find symbol for the constructor
Worker() in class worker when the class worker has a constructor
method..heres the code from the parent(worker), child class (Executive), and
used class J2P1.java. Any suggestions to get past the compile ...

I am getting a compile error that says cant find symbol for the constructor
Worker() in class worker when the class worker has a constructor
method..heres the code from the parent(worker), child class (Executive), and
used class J2P1.java. Any suggestions to get past the compile ...

Can anyone help me please. I'm trying to set up a frame which will have two
buttons and a welcom message. Its the beginnings of a basic client server
login / registration system. For some reason though, one of the buttons I've
added onto the frame seems to expand to the size of the ...

Given an application as shown below, is there a way to keep the frame
and panel on that frame at the starting size so that the  user cannot
resize it after a "run" by using a mouse to grab of the corner of the
frame?

I am looking at pros and cons of two approaches.
(i) Approach A
Client-Servers communicate via sockets
The Server keeps two channels one to receive requests(say Port A) and

I have three classes extending each other :
class a {
}
class b extends a {