Edible Economics by Ha-Joon Chang (Omnibus)

· · 来源:tutorial资讯

Unexplored Territory

In short: in my mind, errors are divided into two categories. Expected errors (think “user entered invalid data”), which are part of normal operation, aren’t the developer’s fault, and should be handled. Unexpected errors (think “null pointer exception”) are the developer’s fault, likely indicate a bug, and are allowed to crash.

Golfer And,这一点在WPS下载最新地址中也有详细论述

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