Java EE (Java Enterprise Edition) General Discussion

I have to test my JSP code on a remote host (my deployment server) which operates Tomcat. Though I am testing my codes locally too, there are limitations as the database and folder structures are not entirely replicable. So I too often need to upload my codes for final check.
But the problem is most of the time, Tomcat returns the result from the previous code. Is there a way, apart from restarting Tomcat, to force Tomcat to load the newest code each time a client requests?
I tried by deleting the contents of tomcat/work folder, but doesn't work.
Or is my browser setting has something to do with this?