How to clear Weblogic Cache?

Recently while working with the customization of skin in Oracle Identity Manager(OIM) application I was required to restart the Weblogic server hosting OIM so many times and many a times I found that just bouncing/ restarting server is not enough, we will also need to clean up the cache so that new changes takes effect. Well, I am not a  Weblogic champion as of now, so I went on to google the thing up.. but it took me some time to really figure what to do.. so here is what you need to do in short:

1. Shut down Server.
2. Delete the contents of the folder ORACLE_HOME/user_projects/domains/your_domain/servers/your_server/tmp
You can also delete ORACLE_HOME/user_projects/domains/your_domain/servers/your_server/cache (optional)
3. Restart Server.