This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
Hi, many of us has met this application: when we intall a software, there is a bar which descibes how much is already installed,and how much is left. I am just wondering can we implement such application in jsp pages when there is an operation(such as querying database) which may consume lots of time?