I need the code for a clock that will run on 100 seconds and 100
minutes and 15 hours instead of the usual.  it needs to have all
fifteen hours on the face and 7:50 (6 on normal time) should be the
halfway mark.  the major numbers are 4, 7:50, 12, and 15.  

Hi, NG
if I implement a simple Controller Servlet, I find myself having to
define each "action" which the controller forwards to, in the WEB-
INF/web.xml of tomcat, cluttering it up.

I am wanting know various ways to execute a jar
application. I have Win2k with NT and and  am using
C:\Program Files\Java\jdk1.5.0_05\bin.
What I do know is that if I have a jar in the bin folder,

Having brain block at the moment, I want to check whether a string equals
"End", with the "s, but how do I put this into the code? What I have is the
following:
while(!stringequals("'/'End'/'"))

I have a situation I'm completely stuck on. I'm creating some POJOs for
use in conjunction with Hibernate. Now some of my POJOs have class
(static) variables that contain shared configuartion information. For
example:

I have a login page (JSP) that uses a form to pass username and
password.
The recipient (another JSP) of the post parse the parameters, do some
processing, and present the results. The problem is that the username

Is it safe/acceptable to build nested stream objects?  If I nest a
FileInputStream inside a BufferInputStream for example, will this create
close() issues?
i.e.

I have a design question about constructors.
I've been coding in Java for a few years now but my theory is still pretty
shaky in some respects so I hope someone here can help me reason some things
out. Rather than talking in abstractions, I'm going to give you a clear and

i am new to this group
i am getting an error while installing the jar file.
the command i am using is :
javaw <the path where the jar file is stored>

Hello all, I need some reinforcement with variables.
Are instance variables the same as fields( which are found outside a method,
but within a class). And local variables are found within methods.  Is that
correct terminology?; the reason I ask is because a couple different books, ...

Write a toString method to the class ScoreSet that creates a string
representation of the array list, using an enhanced for loop (a for
each loop).
I have no idea how to do this. I have tried tons of things and nothing

I would like to access and manipulate live objects in heap directly in
a Java program.
Does the Sun JVM or other implementations of JVM allow this via their
APIs or I need to edit source code of an implementation and create some

I am attempting to familiarising myself with swing and have encountered
a strange problem.
The problem is that when I attemp to instantiate an Imageicon with a
relative filename. it fails.

Hello all, I was wondering something. I am putting 4 methods into a class
called MyUtils. Can I test these methods to make sure they work; if I create
new new class files calling these methods. My question is , should it work
if I place all files in same directory.

I want to know in Java, is prefix operator faster than postfix
operator?
for example, ++i is faster than i++. I know in C++, this is the case,
but not sure if Java is the same.