As a Java newbie this is perhaps a simple question for this group.
I understand how Java interfaces work and that they don't have an
implementation.  What I don't therefore understand is how some
interfaces in Java API (such as the ResultSet) can have an

Hi, all:
I have a sample servlet in Windows-XP and Linux, below is the modified section
in web.xml:
<servlet>

Just curious about how I would specify
the location of a system file like this one
public static String getenv(String name) {}
if I wanted to override it in my file

  I know how to get the user home directory with
System.getProperty("user.home"), but I cannot find any
system property to get the root directory in a file
tree. You know, the "My PC" in Windows or the "/" directory

I am trying to create an application that has a column of Components
on the leftsize, and a JPanel filling the entire right side of the
screen.
I have this working.  

Consider I have a webform with the following menu, the user can select one or more of his favorite components and click the Send button, which will in turn cause a servlet to save his response in a database and thereafter retrieve the number of users that that prefer each ...

How can a user keyin input(username and password) to a jsp as in html.
I mean to ask , is there some API that can be used to get input from user.
Kindly help
rajneesh

I have an applet that loads beatifully on clients that have the java
plugin installed. on machines that just run the microsoft vm, it
doesn't load and the error message is "ClassNotFoundException". Now
these microsft vm machines can load other applets - in particular I

Bonjour,
j'aimerais savoir si l'un d'entre vous pourrais me dire comment je
peut faire pour avoir le path (l'adresse logique sur internet) du
fichier .class d'un applet java pendant son exécution.

I need to implement relativelly simple versioning system as a part of a
bigger application. Nothing fancy, just to be able to fetch an older version
of a document, as well as to show diffs and set tags. Is there some
opensource CVS (or conceptually similar) Java implemented API, ...

This subject has been posted and reading them has not helped me
I can call a Java Class "String" but when I try to call a Class I
created "Simple"
I cannot find it. I put the class in C:\WINNT\java\classes

  Really no way to embed crystal report into a "Standalone" java program?
thanks
from Peter (cmk128@hotmail.com)

My computer displays an "Java Update Ready" message
everytime I turn it on, asking me if I want to download the
update. I ask it to remind me in 3 days and it reminds me
the next time I turn the computer on, even on the same

Is there a design pattern hatching tool that can identify patterns
based on java source code being passed to it.
Anything similar to this would help. I want to USE patterns...and most
pattern books are somewhat boring when they start talking with s

Can Ant be made to compile only read only java files?