Which is the most efficient (i.e. processing speed) way to create a server application that accesses a database: A Servlet using JDBC; a JSP page using a JavaBean to carry out the db access; or JSP combined with a Servlet? Are these my only choices?
I have a large file which has "some string"so many times, i want it to be replaced with "other string" at all places, using vi or vim editor? Is there any way to do that?