i have developed a java application using netbeans5.5. Now i want to
create a exe file of it to distribute or some other file like .jar
files for distribution. i tried nativej and exe4j to do it, it is not
working and throwing exception called

I'm doing stuff on JavaME for which needs to do distance between arbitrary
geographic locations, so I need Math.atan2( double, double), which of
course isn't in JavaME.
Bother.

since the java byte code can be de-compiled, and even the code was
obfuscated, it was lacking a sense of complete protection...
do you think that puting the core module as binary form, and java
front-end execute them via JNI is a good solution?

I've created an Applet. It is deployed on a site where users
sign in with id/password. The Applet is signed (in order for
the program to utilize java.util.Preferences).
Can the Applet somehow be used after the session has ended?

i'm facing this problem :
suppose i ha a single query that is entered by a user
before saving the query i want to check if its syntax is good
is there an easy way to do this ?

Hi guys, so basically I have the following seemingly innocuous code
(which did not give me mistakes before on another computer, but I got
the latest install of Eclipse and am running this)
import java.awt.image.BufferedImage;

I'd like to connect by ssh to a pc.
I need to have a quite complex interaction with PC.
How can I connect by ssh with java?
I'd like to find something free and easy.

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Please forgive if this is dumb but I have a deadline to meet.
I have a function  func_name(int num, String ip_s1, String ip_s2)
It works just fine if I do
somaclass.func_name(123,"string1","string2");

just some thoughts and doubts about Java RMI. If you have any comment
about it, I would appreciate it.
1) Why must a constructor of a remote object throw RemoteException? I
understand that this is because the constructor executes some code

OK, experienced developer, but new to Java (and eclipse, which is another
hurdle until I get used to it).
I inherited a project that has several classes that implement Serializable
and have a serialVersionUID variable. I created a new class that is a clone

Hello, consider the following code:
 public static int sum(int ... num)
 {
   int sum = 0;

I am new to this group and I am not sure if this is the one that a
beginner Java programmer should use, if it is not, please I would like
somebody to tell me so. If this group is ok for beginners I would like
to ask something, how can I display a numerical value in a JTextField,

Does anyone use serialised applets these days? Or ever did?
Everything works fine in the appletviewer, but not under the Sun
Plug-In. I have tried using both Opera 9 and Mozilla 1.7 on Solaris,
using 1.5.0_09. No joy. 1.4.2 does not appear to work with Opera. I get

[Please point me to the correct forum if this isn't it, otherwise please
help if you can.]
Let me start by stating the basic requirement: - In a browser environment, I
wish to connect to a server (other than the html webserver that is hosting