wait() and notify() Simple example

Wait and notify example wait()-Causes the current thread to wait until another thread invokes the notify() method or the notifyAll() method ...

Difference between HashSet ,LinkedHashSet and TreeSet

Difference between HashSet ,LinkedHashSet and TreeSet? 1. HashSet not maintaining any order , LInkedHashSet maintaining the insertion Order ...

What is the purpose of serialVersionUID

What is serialVersionUID ? The serialVersionUID is an identifier for serialized objects. If the serialVersionUID of a serialized object does...

JQuery Hello world example

JQuery jQuery is a lightweight JavaScript library which make it easier to user JavaScript in web pages Please see more detail About ...

How to create Deadlocks using Java thread

DeadLock Deadlock describes a situation where two or more threads are blocked forever, waiting for each other Here is one simple example to ...

How to create Readonly Collections

Read Only Collections Following methods available in Collections class to make the collections as read only. The Collections class has six ...

JSF Data table Simple example

JSF 2 DataTable In JSF we can create data table to iterate collection or array or values and display or edit in to JSF pages. Here is one si...