Media Manager Namespaces Choose namespace [root] courses events help history people photos playground private research restricted student_opportunities students sysinfo sysnews users wiki Media Files Media Files Upload Search Search in playground Thumbnails Rows Name Date Apply Search file name: Search File View History courses:cs102-202051:hashmapexample.java Date:2020/04/27 20:54 Filename:hashmapexample.java Size:722B References for:week13