SQL Developer setting for Feedback

Is there a way to set the option set feedback o开发者_StackOverflow中文版n or set feedback off permanently in Oracle SQL Developer?

A method of controlling options such as this is in SQL Developer is to use a connection start-up script. This option is available in Tools > Preferences > Database - then select the script you wish to run for connection start up (in this case the script would contain set feedback on; or set feedback off;). Each time you create a connection or open a new Unshared SQL Worksheet this script will be run.