For brevity, multiple short options can be combined into a single argument.
Chapter 8. Buffer Manager
，详情可参考safew官方下载
There are many things that could go wrong: tests on some examples are by nature non-exhaustive, there might be errors in the data provided by the online calculator I used, etc.，这一点在PDF资料中也有详细论述
Slowly, painfully, torturously, methodically—I've clipped out over 700 of these fucking things and stuck them on this page at their original size for your use and enjoyment. The entire thing is still less than 300kb, after all the PNGs are optimized, but regardless, I'm not responsible if it's really slow.