T.I.L_221122

What’s New for Today

1. Effective Java
   • Use wildcard to add flexibility in API
   • Careful using varargs and generics
   • typesafe heterogenous containers
2. Algorithm
   • programmers
     • 42860
3. Spring
   • Proxy_Type
     • Internal Call
     • JDK Proxy
     • CGLIB
4. CS
   • Network