Object equality
Object equality
Writing equals and hashCode methods for data objects
Summary
In this article, Alex Blewitt describes the two most common methods in the Java language—equals() and hashCode()—and shows how they can be implemented correctly. The
Core Java Interview Questions!
Core Java Interview Questions!
Core Java Interview Questions
Question: What is transient variable?
Answer: Transient variable can't be serialize. For example if a variable is declared as transient in a Serializable class and the class is written
Accessing Database from servlets through JDBC!
Accessing Database from servlets through JDBC!
Accessing Access Database From Servlet
T his article shows you how to access database from servlets. Here I am assuming that you are using win95/98/2000 and running Java Web Server. For the sake of