The Liskov Substitution Principle is a fundamental concept in object-oriented programming, ensuring that derived classes can be used in place of their base classes without altering the correctness of the program.
最大的风险是不冒任何风险。在一个快速变化的世界里,唯一注定要失败的策略就是不冒风险。
我认为我们在沉默中,在未说出口的话中,已经沟通得足够好了。