I write a string containing the character (char) 129  or hex 0x81 to a
FileWriter instance.
The default character encoding is Cp1252. Immediately before writing it
to the file, my String contains "\u0081". In the output file appears

well im trying ot make graphs wiht this but im gona keep my question
very simple.
well first off im graphicaly retarded. so be easy. =)
anyways i wana start by just drawing a line. I know u do it in method

i want to make an administration module for my web application.
this module should have insert data into DB /query data from DB /read
logs of the website stored in DB /   etc etc for my web application.
question :

SwingUtilities.invokeLater(doFinished); line of SwingWorker class
doesnot execute on mac pc. The same code is working perfectly on
Windows 2000 and XP. After adding many System.out.Println().. i found
that my execution halts at the SwingUtilities.invokeLater(doFinished);

I typed this in from an old "teach yourself java 1.2 in 24 hours"
/*
* JavaMan.java
*/

Does anyone know how to get rid of this error?
javax.net.ssl.SSLException: java.lang.RuntimeException: Unexpected
error: java.security.InvalidAlgorithmParameterException: the
trustAnchors parameter must be non-empty

I my app. I have a JDialog with a Textfield , based on the text I
enter, I want to open up a new frame (just like using a password)
This is what I did for testing:
public static JTextField jtxtUserName = new JTextField();

Hey all
I have a simple app which requires a couple of jar files residing in
it's /lib directory. I'm trying to compile the app using Ant (i'm a Ant
newbie) but it complains that it can't find my jar files, how can I

I have a component that i want to to change the mouse cursor for when
inside the component area, i am using mouseEntered and mouseExited,
when entered i have this line of code;-
this.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));

Is there a Java library for tree pattern matching, specifically
phylogenetic trees? I've googled but could not something like that!
And if there is nothing like that, which algorithm would be recommended
for a Java implementation?

Sorry I am really new to "network" things. :-D
There is a task like:
previously, the program does a lot of IO and calculation and shows them
out. All on the same machine in one piece code. Since the IO and

I am looking for possibilities to write Java web application that read
and update to Lotus Domino calendar, i.e :
- read and display the schedule availability (from Domino Calendar)
- create an appointment that inserted to the Domino calendar , as if it

hi..
my application should process incoming xml values, and i want to wrap
it up in wrapper classes.
questions is should i use i jaxp for this thing or create the classes

Can Netbeans and Eclipse be made to work on the same projects?  I
still mainly use Emacs but the Netbeans GUI stuff has been growing on
me.  Today I spent some time with an Eclipse 3.2 beta and it seems
very functional.  There's gotta be some cool stuff in there that

I know that having duplicate keys in a map is not possible, but is there
anything in java that can do such a thing?
example;
key1