This week's giveaway is in the Android forum.
We're giving away four copies of Android Security Essentials Live Lessons and have Godfrey Nolan on-line!
See this thread for details.
The moose likes JSP and the fly likes context Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Android Security Essentials Live Lessons this week in the Android forum!
JavaRanch » Java Forums » Java » JSP
Bookmark "context" Watch "context" New topic


nitin kumar
Ranch Hand

Joined: May 14, 2002
Posts: 105
Hi guys,
Im creating a website in which only one user say X can login at a time.
No 2 persons bearing username X can login at same time.How can I do this.Can I get the list of all users from a ServletContext and find if there is any duplication.
I agree. Here's the link:
subject: context
Similar Threads
image rotation based on a counter
Is this java's Bug
Weird Form Auth and javascript behavior
Beginner needs help!!
to create login.jsp