Израиль нанес удар по Ирану09:28
“This is a simple fact that has grave consequences for developers and others,” he told TechCrunch. “You don’t know where you can safely run projects without the danger that something might happen where it gets blocked, and suddenly you’re scrambling to find a way.”
，这一点在同城约会中也有详细论述
FT Professional
store on the stack, but now we can use it directly at the append
adding of swap, error handling will not be explored further.