I know that event handling is strictly to monitor a users actions but I
am hoping there is a way to get around it.
I am working a small project containing (at the moment) two beans, the
first bean basically monitors the temperature of a room and the second

I am receiving data from Bluetooth SPP,
does it possible to lost byte ?
it is very strange the data I receive b PC and Mobile sometimes
different.

Dear friends.
I have a chat program where a user has to enter his ID in a textfield
before he signs in to the chat.
The user might enter just a space, and sign in.

How can we convert a primitive java int to Java byte.
byte and not byte[].
Waiting for replies.

I use KXML to parser xml file (InputStream) by TCP protocol. I want to
display the percent of received bytes of the whole xml file. But I
cannnot find any method in InputStream or KXML which can tell me that
data.

I have a data array.
I want to draw it to screen and with HEX format.
could you please advice ?
I am C and VB programmer, really tired about everytime just to convert

The Hotspot FAQ states that you need a working JDK installed in your system
to build it. I'd like to know what it is used for, since hotspot is written
in C++.
I can see two java projects, one to make dependencies and an agent (is it

I have to develop a custom annotation or two.
I'm a sheer beginner for Java annotation, in fact
has not begun it at all yet.
What could be the best practical guide for

I have a chat program.
The messages sent from users will be shown in different colors.
What is the suitable object for that.
The object should be scrollable.

I have a textfield object.
When I enter a text on it, I empty it and put that text in another
textfield object.
But when I let this happen after pressing the (Enter ) button of my

We are looking at converting some legacy apps o Java.  The apps were
originally in a relational database software program.  we want to keep
the data structures if possible.
Is there a way to do this?

I am a postgradute student in China. I want to get a job as a java
programmer. But it seems that there is still a little  demand for java
developers here. Most firms (like microsoft,google,etc.) need only
C/C++ developers. What i have encounted made me disappointed.

Guys, I've a loop where I receive a prompt when I need to go to the DB,
check if there's anything I need to process and if there is, process it.
I also want to poll periodically if I don't get a prompt within a certain
time period in case the prompt has failed for any reason. I'm ...

Hello, I have a little problem. I'm wondering how to interrupt my
thread work.
I have a several threads, they work on the same synchronized stock.
there is my pseudo-code of run method.

I'm looking to get method argument names with reflection or any other way
..for ex:
public String getAddress(String name, int age)
I'd like to get the argument names "name" and "age".