if i have some class only as bytecode but not as source code how do i
integrate them to my project in a way that i could use in that classes?

I need some help with CSV files. I have an application where the data
to be manipulated is in CSV files. While this files have a small number
of entries there is no problem in searching sequentially. But this
files tend to get bigger slowing down the app performance. Can someone

I am starting Java network programming for the first time although I have
experience in Java itself and socket programming in C++.  I have an IM
server already running which I use to communicate with C++ clients and that
all runs fine.  Now I want to develop a Java client but am ...

i have about 30 variables in my java program that i have to keep track
of over every tick count.  i have been just using "print" function for
all the variables. as you expect, it is not very convienient.
so i am wondering if there are methods that shows variables in a table

I have an array within a method that works with a loop. It works to
collect components which act as boundaries.
e.g Mark input cannot be more than 10 if user inputs 10 for first
component.

I am trying to set java heap size using -Xmx and -Xms, till 1310m its
working fine but if I give more value it says
Error occurred during initialization of VM
Could not reserve enough space for object heap

I have written a small program in java , and I need to know the time
that this program took to execute in milliseconds , so what should I do
??
thank you.

I am using Eclipse, but it is too slow. Specially in debug mode it becomes
very very slow.
What shall i do to improove the performance. i have 512MB ram and 2.4 GHz
CPU

Hi, I have to write the following program for class...and I have no idea
where to start
if anyone would be so kind as to point me in the right direction (or write
the program) i would be very appreciative

I need to use Collection b/c method I'm using (Email.setTo() from
Jakarta Commons e-mail package
(http://jakarta.apache.org/commons/email/apidocs/index.html) takes a
Collection as a parameter...

I am trying to create an inner class, its something that Ive never done
before, but I did a Google search and found some information on it, Ive
coded something that I think should work, but I dont know if Ive gone the
right way around it.

Hello, I'm having a problem accessing the right member variables :)
public class Animal { static int type; }
public class Cat extends Animal { static int type = 1; }
This works, Animal.type and Cat.type refer to two different things. In

I tried to create a runnable jar file but when I double click on it, it
gives me "Could not find the main class. Program will exit." error. I
am sure I specified a main class and the jar file works on a different
computer. I'm just not sure of why it doesn't find the main class on

Is there a way to redirect servlet output similar to System.setOut()?
My root problem:  I'm attempting to save JSP output (the HTML) into multiple
html files.  The JSP creates tables based on the structure of XSD classes
and I'd like a separate file for each XSD class.  This could ...

Is there a way to run J2ME apps (such as mobile phone games) on a
standard PC?
TIA,
 - QS Computing.