当用于字段和方法接入时反射要远慢于直接代码。
Reflection is much slower than direct code when used for field and method access.
反射代码比相应的直接代码更复杂，正如性能比较的代码实例中看到的一样。
Reflection code is also more complex than the corresponding direct code, as can be seen in the code samples from the performance comparisons.
在第2部分，我展示了无论是对于字段访问还是方法调用，反射都比直接代码慢很多倍。
Back in Part 2, I showed how reflection is many times slower than direct code for both field access and method calls.
和ADB取消包装代码类似，理解和使用服务调用的取消包装形式比使用直接代码简单得多。
As with the ADB unwrapped code, it's much easier to understand and work with the unwrapped form of the service calls than with the direct code.
身体上放置的每个代码直接对应它在护场上的位置。
The body placement of each code corresponds directly to its place in the Shields.
或者，在使用解释语言的情况下，调试器可以直接解释代码。
Or, in the case of interpreted languages, the debugger may interpret code directly.
如您所见，这个代码直接操作样式，这不太好，因为这种工作应该留给CSS完成。
As you can see, this code directly manipulates styles, which is not good, as that job should be left to CSS.
直接的代码可视化编辑。
详细的编排和反编排实现代码被直接添加到绑定类中。
The detailed marshalling and unmarshalling implementation code gets added directly to the bound classes.
首先，必须了解操作代码并未直接绑定到任何具体的视图或视图实例。
First, you must understand that the action code is not directly tied to any particular view or view instance.
这类驱动程序的代码直接与高级本机api形成映射。
This type of driver code maps directly to a high level native API.
但是，这一决定将导致对供应商代码的直接依赖和耦合。
This decision, however, would lead to a direct dependency and coupling to the vendor's code.
您不再直接处理代码或硬件，而将要考虑系统以及系统之间如何交互。
Instead of working directly with code or hardware, you're going to be thinking about systems and how they interact.
通常情况下，嵌入式数据库打包为库，与应用程序代码直接链接。
Typically, an embedded database is packaged as a library and is linked directly to application code.
您可以测试这段代码以直接查看这次尝试的结果。
You may be testing this code to see the results of this effort firsthand.
静态编译器直接把源代码转换成可以直接在目标平台上执行的机器代码，不同的硬件平台要求不同的编译器。
A static compiler converts source code directly to machine code that can be directly executed on the target platform, and different hardware platforms require different compilers.
相反，插装应用程序代码本身会直接修改和影响核心代码的执行。
In contrast, instrumenting the application code itself directly modifies and affects the core code's execution.
他们直接使用HTML，并在代码中寻求博客风格的模式。
Instead, they go directly to the HTML and look for blog-style patterns in the code.
由于这个模型被直接绑定到了代码本身上，因此维护的问题就简单多了。
Because the model is tied directly into the code itself, maintenance becomes easier.
别给烂代码打补丁——直接把它重写。
别为烂代码写注释——直接把它重写。
这也是JAXP存在的首要原因：防止将此类信息直接放入代码。
That was the initial reason for JAXP to exist: to remove any chance of you putting that sort of information directly into your code.
我们几乎直接使用MRI的代码。
如果用户能够将SQL代码直接传递给应用程序，此代码将在一个查询中执行，那么就可能发生SQL注入攻击。
A SQL injection vulnerability occurs when a user is able to pass SQL code directly to the application in such a way that the code will be executed in a query.
实际上是打赌在项目的尾期可以直接实施部署代码。
You're essentially betting that you will be able to deploy the code at the end of the project.
在本例中，得到新t weet的代码直接调用更新ui的函数。
In this example, the code that gets new tweets directly calls functions for updating the UI.
注意，您很容易更改代码，以直接转向 Facebook。
Note that you can easily change the code to go directly to Facebook.
按照这种方式，可以从PHP代码几乎直接地填写网格和其他控件的内容。
This way, you can fill the content of grids and other controls almost directly from your PHP code.
而同时还有另一个意图，就是向编程社区提供代码，个别开发人员可以为他们各自的目的直接利用这些代码。
At the same time, however, my intention is to offer code to the programming community that individual developers can utilize directly for their own purposes.
而同时还有另一个意图，就是向编程社区提供代码，个别开发人员可以为他们各自的目的直接利用这些代码。
At the same time, however, my intention is to offer code to the programming community that individual developers can utilize directly for their own purposes.
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