设计模式

2017-01-21  16:52:02

《Introduction to Programming in Java》：http://introcs.cs.princeton.edu/java/home/

1、Whenever you can clearly separate tasks within a program, you should do so.

2、Whenever you create a library, you should include a main() method for unit testing and debugging.

3、Whenever you can clearly separate data and associated tasks within a computation, you should do so.

4、You do not need to know how a data type is implemented in order to use it.  The flip side of this mantra is that a data-type implementation code can assume that the client knows nothing but the API.

5、Pay attention to the cost.

2017-01-18  23:36:08

principles：http://java-design-patterns.com/principles/

《解密“设计模式”》：http://www.yinwang.org/blog-cn/2013/03/07/design-patterns

《编程的智慧》：http://www.yinwang.org/blog-cn/2015/11/21/programming-philosophy