Why String Class has been made immutable in Java?
A String object is immutable that means there is no way to change its contents (the state of the object) once it …
Multibox tag in struts with example . Create dynamic check boxes in struts
Struts multibox tag is useful when you need to create group of check boxes dynamically at run time. Instead of using several …
Java Sample Code to connect to DB2 Database using JDBC Driver
The following example code is for connecting and accessing DB2 database. It loads the DB2 JDBC Driver and connects to the DB2 …
How to Use Salted MD5 Hash for securing Login passwords.
MD5 (Message-Digest algorithm 5) is a most popular Cryptographic Hash Function which is 128 bit encryption algorithm . This is way One-Way …
Login Page code using struts 1.3 example
Building applications using Struts adopts model view controller (MVC) architecture which is used to separate the model (application logic that interacts with …