Most developers have experienced the frustration of modifying a function and running the new code only to find that their change did not fix the bug.

大多数开发者都经历过这样的挫败：修改好一个函数之后，运行新的程序代码却发现缺陷并未被修正。

youdao

Most developers have experienced the frustration of modifying a function and running the new code only to find that their change did not fix the bug.

大多数开发者都经历过这样的挫败：修改好一个函数之后，运行新的程序代码却发现缺陷并未被修正。

youdao