Created by Jerry Wang on Dec 02, 2014
paste the following url to browser:
https://:/sap/bc/ui5_ui5/ui2/ushell/resources/sap/fiori/core-min-0.js&clearcache
and you will get the cache invalidation result in browser like below:

The prerequisite is you have enough authorization listed below:
The actual invalidation task is done via the method below: