Difference between hashmap and hash table, Difference between HashMap and H...

Difference between HashMap and Hash table HashMap: It allow us to have null values and also one null key It is Unsynchronized. Iterator in HashMap is Fail-Safe.

Developing a prototype system in php and javascript, General Overview A...

General Overview A number of organisations are using micro-blogging as a cost-effective way of communicating with customers, building online communities and releasing informati

Design patterns which are used in struts , Struts is depend on m...

Struts is depend on model 2 MVC (Model-View-Controller) architecture. Struts controller uses the command design pattern and the action classes use the adapter design pattern. The p

What is constructors and explain with an example, What is Constructors? Exp...

What is Constructors? Explain with an example? A constructor forms a new instance of the class. It initializes all the variables and does any work essential to prepare the clas

Using rmi build robust distributed systems-jdbc odbc, This work assesses th...

This work assesses the following Outcomes: • Build robust, secure distributed systems using advanced programming techniques Use RMI to build a distributed application accessing

Method over ridding method in java, Q. Write short on the method over riddi...

Q. Write short on the method over ridding method in java? Ans. Method over ridding and dynamic binding: We have seen that a method in a super class is inherited by its subclass

2d world of ants and doodlebugs, We have to create a world class that conta...

We have to create a world class that contains a 2d array then create an abstract class called organism that contains move() method the organism should move randomly one step at the

Define the considerations for servlet clustering? , The clustering regulate...

The clustering regulates high scalability and availability. The basic considerations for servlet clustering are: 1. Objects opened in a session could be serializable to support

Rmi client program, In a RMI Client Program, what are the excpetions which ...

In a RMI Client Program, what are the excpetions which may have to handled Ans) a. MalFormedURLException b. NotBoundException c. RemoteException

Basic differences b/w dynamic and a static include,