The listing below shows how the code works.

下面的清单向我们展示了代码是如何工作的。

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Confirmation that this code works and on which platform.

关于此代码在哪个平台上运行的确认信息。

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Unit tests give developers confidence that their code works.

单元测试使开发人员有信心相信他们的代码能够工作。

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So, summarizing better, assert is something you put in to say to the user, make sure you're giving me input of this type, but I'm going to guarantee you the rest of the code works correctly. Exceptions and exception handlers are saying, here are the odd cases that I might see and here's what I'd like to do in those cases in order to try and be able to deal with them.

所以更好的总结下,断言就是你放在那里告诉用户,保证你输入的是这种类型的,但我能保证剩下的代码运行正确,异常和异常处理做的事,这里有些我能预期的异常情况,并且这里有些情况,我能尝试处理。

麻省理工公开课 - 计算机科学及编程导论课程节选

Maybe just reading the code and studying it and convincing ourselves that works.

也可能仅仅就是读读代码做做研究,说服自己代码是可行的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, efficiency is obviously an important consideration when you're designing code, although I have to admit, at least for me, I usually want to at least start initially with code that works, and then worry about how I might go back and come up with more efficient implementation.

现在，当你设计程序的时候效率,是不得不考虑的问题，虽然我必须承认，至少对我来说,我是先担心程序能不能运行,再去把它的效率优化的,我喜欢可靠点的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

Today I say unless a voluntary code works, we will legislate for it.

BBC: NEWS | UK | UK Politics | In full: Tony Blair's speech

That is just the way our tax code works and the last thing you want is to be caught off guard when it happens.

FORBES: When to Refuse Your Year End Bonus

To verify that the code works, the Kraays had to commission a helicopter to fly them over their own farm, allowing them to scan it while hovering hundreds of feet above.

ENGADGET: Visualized: World's largest QR code is a Canadian maize maze