이 레슨은 당분간 영어로 제공돼요.
The refactor that broke points
A teammate tidies up the points code. It still compiles, the page still loads, and every post now earns the wrong points. Nobody notices for a week. A test would have failed in seconds.
이 레슨은 당분간 영어로 제공돼요.
A teammate tidies up the points code. It still compiles, the page still loads, and every post now earns the wrong points. Nobody notices for a week. A test would have failed in seconds.