This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I have developed a web application using struts 2 framework . I want to generate a password automatically on first time log in to the application and send a notification mail with new password and a link to change that password. How to detect the first time log in of the user?