Tutorial: Writing and reading from/to a serialized file through Hash Table in Java
This section illustrates you how to read and write from/to a serialized file through the hash table in Java.
Tutorial Details:
This section provides an example with the complete code of the program. Following program has the facility if the specified serialized file does not exist the the program creates the serialized file otherwise.
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
Using MYSQL Database with JSP & Servlets.
Using MYSQL Database with JSP & Servlets.
Using MYSQL Database with JSP & Servlets.
MY SQL is a powerful RDBMS, which can handle large amount of data. And more interestingly it is free to use, except for some commercial use. you can download it