哦是的，没变化,如果你看看我的代码的话。
我们用的是测试驱动的方法，首先写一个我们希望通过的测试，一旦这个测试通过，我们再回头看我们可以怎么来优化代码。
We did it test-driven, starting with a test that we wanted to succeed and once it passed we looked into how we could improve the code.
我们建议您阅读源代码，看看我们所讨论的理论如何实现为可运行的代码。
We recommend you browse the source and see the ideas we have been discussing implemented as runnable code.
回顾清单5中的代码片段，看看我们什么意思。
把软件隐藏起来，然后只提交接口，将会限制我们查看我们运行的应用程序的源代码的能力。
By hiding away the software and presenting only the interface, they will limit our ability to see the source code for the applications we run.
在掌握了反向传播算法后，可以来看我们的识别源代码样本语言的难题。
With the back-propagation algorithm in hand, we can turn to our puzzle of identifying the language of source code samples.
这很重要，因为这样我就可以预测，结果会是多少了，如果你愿意，我们可以做烟气试验，来看我的代码是否工作正常。
Important lesson, so that there would be some predictability in the results and I would have some, if you will, smoke test for knowing whether or not I was getting, my code seemed to be working.
好的，如果我们回过头来看代码，看看我们到底做了什么。
Well, if we look back at the code here, take a look at what we're really doing.
当你看完本教程，你再去看看我们的姐妹站点NETTUTS，然后跟着做，这样我们就用简洁的HTML代码实现设计。
Then when you're finished reading this tutorial, you can cross over to our sister site NETTUTS and follow along as we build the design into clean and simple HTML.
查看我的任意一个演示的源代码，你将发现email地址并不在html代码中。
View the source code of any of the demos and you will see that the email addresses are not in the html.
回头看看我们最初的需求列表，我们只用了9行代码就完成了步骤1和步骤2。
Looking at our original list of requirements, we've managed to finish steps one and two with nine lines of code.
欲了解更多信息，看看我的代码中的注释。
当我看我从代码生成消息，看到一个快乐的绿色复选标记符号。
When I look at the build messages, I see a happy green check mark from Code Sign.
首先来看看我们为何要使用依赖注入，它能带来什么好处。考虑下列代码。
First, let's explore why dependency injection is beneficial. Consider the following class and method.
但是看看我的代码。
但是看看我的代码。
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