http://stackoverflow.com/questions/20187587/what-is-the-difference-between-dynamic-dispatch-and-late-binding-in-c
http://programmers.stackexchange.com/questions/200115/what-is-early-and-late-binding/200123#200123
Only Link: What's the difference between dynamic dispatch and dynamic binding
原文：http://www.cnblogs.com/hellohelloworld/p/5625015.html