The knowledge is very useful when your program becomes critical, i.e., time- critical, volume-critical, etc. To put it the other way, writing "hello world" type of programs do not need this knowledge, but is really useful if you are working on some real stuff.
【在 a****l 的大作中提到】 : The knowledge is very useful when your program becomes critical, i.e., time- : critical, volume-critical, etc. To put it the other way, writing "hello : world" type of programs do not need this knowledge, but is really useful if : you are working on some real stuff.
s*t
4 楼
One example for time-critical is real-time system. Think about the software used inside A380 Airbus.