OS Background Knowledge
All backgroud information needed for learning OS. Will be updated countineously.
All backgroud information needed for learning OS. Will be updated countineously.
In all operating system, Process(进程) and Thread(线程) are important concept. Process is an execution of a program.
According to Head First: Design Pattern, the defition of strategy pattern (策略模式) is
family of algorithms, encapsulated each one, and makes them interchangeable. Strategy lets the algorithm vary independently from cloents that use it.