Polymorphism vs Overriding vs Overloading : SCJP Notes

Difference between overload and overridden in java. What is override and overloading in java? What is method overriding vs overloading?

Java Singleton Design Pattern

In the Singleton Design Pattern you never have more than one instance of a object. A tutorial to understand Java Singleton design pattern with some example and code snippet

Frequently asked questions on Java Naming and Directory Interface (JNDI)

What is Java Naming and Directory Interface (JNDI) and how it is used in java

Read the Key-Value of Property File in Java

Here is an example of the contents of a properties file.In this tutorial you will learn how to use Java properties file to pass parameters to java application.