Ajay Singh

Use collections.synchronizedList method,

http://java.sun.com/j2se/1.5.0/docs/api/java/util/Collections.html#synchronizedList(java.util.List)

If the object is not null, then it means that either
1. Classes are loaded from different class-loaders
2. They are different classes, different on inheritance hierarchy.

May be you are not reading the properties file from classloader. Can you post your code?

visio is very good tool, in fact you have the save the diagrams as gif,
which can be embedded into the html document.

If you want to find out CPU utilization of a running java application, you can use jmx. You should look at OperatingSystemMBean
http://java.sun.com/javase/6/docs/jre/api/management/extension/com/sun/management/OperatingSystemMXBean.html

You can use JAI (Java advanced imaging),
http://java.sun.com/products/java-media/jai/forDevelopers/jai1_0_1guide-unc/

You can try this

public T withName(String name, Class<T> clazz) { this.name = name; return clazz.cast(this); }

What is the business problem you are solving here?

I have also got the same mail. I can't believe that sun has changed the
examination pattern so much that the person who has given part I of one
exam can't appear for another.

This also means that, if by any chance I miss to buy voucher by feb 29,
I have to do double investment: buy vouchers all over again from part I,
buy new books for the new exam

To check if the socket is still alive, use something like this:

public boolean isLive(Socket socket) { int old = socket.getSoTimeout(); try { socket.setSoTimeout(10); InputStream in = socket.getInputStream(); in.mark(1); int read = in.read(); in.reset(); return true; } catch(IOException e) { return false; } finally { socket.setSoTimeout(old); } }

[ fixed code tags - Jim ]
[ April 28, 2007: Message edited by: Jim Yingst ]

You need to enable SSL on the connection

congratulations!

you can use commons-net library.

You can use this to get the URL of the file:

URL url = Thread.currentThread().getContextClassLoader().getResource("/abc.xml");

use ,
java.io.File)]this version of exec