// 栈不为空时才判断（避免访问stack.at(-1)时报错）
legitimate little VM that happens to look like a snack.”
。新收录的资料对此有专业解读
More than half the £101m spend has been on legal fees – including bringing in external lawyers.，详情可参考新收录的资料
It actually worked!，这一点在新收录的资料中也有详细论述
Given sufficient familiarity with the basics of CPUs, it's possible to study and understand documentation specific to ARM or another architecture. Looking at the output of a C compiler really helps to build familiarity and experience.