I am trying to setup an smtp server.  I need a way to associate
bob@yahoo.com with yahoo's smtp server smtp.a2.yahoo.net or something.
I know that a dns server keeps an MX record to record a server for
email. I just need a way to translate @yahoo too smtp.a2.yahoo.net.

Is it possible to create an array of multiple data types, specifically
seperate instances of different objects?  What i am trying to do is to
create a very basic wargame and in it I would like to include
transports.  Now I want the transports to carry 2 soldiers or a tank

Hey guys,
We are converting a .net app to Java.
Does anyone know of a cheatsheet that compares the two?
IE.

Hi I've been using J2SE at work now for about 3yrs and would like to
get into J2EE so I can build myself a website for a few idea's I have
and also to help with job prospects. Can anyone recommend a good book
to get a java programmer into J2EE. There appear to be loads out

I downloaded the j2ee1.4 sdk, but I can't seem to find the source files
in that package. They used to be in a src.zip file, or not? Anyway I
already looked at the Sun website, but I didn't find a URL to download
the source files from.

       I'm trying to write a function in Java that takes in a string and
prints all the subsets (For example, if you are given "ABC", you would
print: A B C AB AC BC ABC).  Any suggestions?
       Also, how could a linked list and a hash table be combined to allow

I have a problem with the following program:
import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JComponent;

I have replaced netBeans3.5 by netBeans3.6. But when I tried to run
the IDE, I got the message:
              cannot setup a user directory.
My environment is: windows xp pro; jdk 1.4.2_05

An Applet I wrote is now failing with the new JVM
I have no idea where the error is because the exception does not seem to
be in my code
Here is the dump

I've been searching all over and I still haven't found an answer.  Is
there a way to eject a CD drive in Sun's Java?  I've found the J++
code, but I need either the code in Java or a free copy of the J++
libraries.  Thanks for help

Hey guys i really need some help. I'm trying to make a program that takes a
string as input e.g "AAABBCCD" and outputs a histogram of this e.g.
A ***
B **

Help me !! i need the source for dictionery :) please give me hyperlinks
where i can find some help :D THX

 I have a vector of elements (which in general can be Objects but for
simplicity could also be plain integers). I want to make a list of all
unique pairs of these objects.
I know I can do it crudely by two loops and checking for pairs already

I am looking for information of well defined grammars that
permit dynamic extension of the programming language grammar.
I am making a list of programming languages ( and semantics) that
permit self extension of the programming language ALL within an

I am  trying to calculate the elapse time for some processing I am
doing. The time hopefully last less than an hour. I am having a problem
with conversions in calcDuration(), Is this the way you would do time
dif calculations or should I use the Calendar or GregorianCalendar