Hi, A simple mini-post concerning a servlet to invalidate the current session when the user wants to logout. This is directly supported by the servlet api by the call to
Simple example to add tooltip dynamically for Grid Cell using custom renderer: Result: It is possible to add tooltip to a simple element for example on a docked item button
Hi, In order to avoid the problem epxlaind in the post http://www.javablog.fr/java-outofmemoryerror-and-memory-checker.html, there is an useful unix command free -tm: The values are in MB, Mem is the actual RAM,
