2017年12月19日
Design Patterns
摘要： Where is the cost of software products from? -Effort and time Abstraction Abstraction is a process by which higher concepts are derived from the usage 阅读全文
posted @ 2017-12-19 01:00 CaiCongyu 阅读(163) 评论(0) 推荐(0)
Verification(验证)
摘要： Faults and failures Mistake vs. Fault vs. Failure Mistake:A human action that produces an incorrect result Fault: An incorrect step, process or data d 阅读全文
posted @ 2017-12-19 00:25 CaiCongyu 阅读(1870) 评论(0) 推荐(0)