I'm fairly new to Java and I'm trying to make a program that will store
certain objects and then list them depending on their features. I hope this
makes sense and I hope I get the terminology right!
For example,

We have to develop an application called auto responder using jsp/java
which will send mails to the customers of a site at regualr intervals
from the time the customers sign's up with the site to promote about
there products.Can anyone suggest the best way.

I've got a servlet which runs linux binary file and creates java.lang.Process,
takes its output (getInputStream()) and writes it on .html page via BufferedReader.
Old version of linux executable works fine, but I recently got a new version of
this program which must be deployed ...

If anyone out there could spare some time for a Java newbie, could you
please help me out?
The requirements of the Java module I'm working on are quite simple.
(It's a stand-alone application.)

I think I might have just invented the variable bit cpu :)
It works simply like this:
Each "data bit" has a "meta data bit".
The meta data bit describes if the bit is the ending bit of a possibly large

Without going deeply into my background in relation to java, I would
appreciate some guidance regarding the best overall java book. (I have an
early edition of Thinking in Java - might be the first edition.) I am doing
some gui stuff, so my assuption is that I will need something ...

  I am not quite understand SSL, but as i see so far, i need to put
the two identical keystore files belong to server and client program.
  If somebody get that keystore file (which is very possible, because
i just embed all my class files in a jar), he may able to write a

Given that "Programmer" and "SportsPerson" are both derived from
"Person", why doesn't the following fragment compile? The error is:
------------
Gen.java:50: cannot find symbol

I know about dynabeans, but I am seeking an alternative way whereby I can
populate the results of a sql statement into a POJO. Any idea what tool can
help? Thanks
Regards,

                  I have a rather newbie question so please bear with me
for a while.
                  You see i am trying to run a jar file programmatically
and i am not quite sure how to do it. You see i use windows and i always

I am working on a startup J2EE project: JBoss, Spring, Hibernate etc.
One of my responsibilities is to set up the "logging".
I have chosen to use log4j, or more precisely was nudged in that
direction. I've used it before on smaller projects with no problems;

I am tasked to put a Java debugger working from within Eclipse.
I wonder if there is any expert out here who could point me to the
right place? I need to find fairly detailed information about such a
debugger, how to set it up and running, etc.

I have just got a small use case regarding bluetooth and I was wondering if
anyone could help me (please :)
Imagine you are camping. You have your mobile(cellular) phone and your
laptop with you. However, you know that on the same night there is a very

Seeing the wastness of java i am a bit worried about how to learn it.

the better way to start learning. Any sites recommended to visit and
how to learn about the libraries that are there in it. Also I want to

I've written an applet that uses QuickTime for Java to display some
video.  I can  run the applet in the appletviewer (with a sufficiently
lax security policy), but if I try to run it in a Web browser, the JVM
and browser crash.  Both IE6 and Firefox are affected.  I'm using the