在这种情况下，您告诉过滤器代码要注意参数的数量，并且它应当为0。
In this case, you tell the filter code to pay attention to the parameter count, and it should be 0.
提供使用关键字参数的能力不是必需的，但它可以使带有许多参数的代码变得清楚许多，而且不需要大量的额外工作。
Providing the ability to use a keyword argument is not essential, but it can make code with lots of arguments a lot clearer, and is not much extra work.
举一个极端的例子，可能没有对参数编制文档，而代码与缺省的参数集一起分发。
As an extreme case, parameters could be undocumented and the code distributed together with a default parameter set.
我期待您反馈您觉得容易优化且优化后能获得很大性能改善的参数，并将代码示例发送给我们。
I look forward to your feedback and code samples regarding what you feel are easy-to-tune parameters that provide large performance improvements.
当您从单独的sql语句或从包含sql语句的文件生成代码时，可以指定参数类型。
When generating code from single SQL statements or from files containing SQL statements, you can specify parameter types.
您还可以改变参数，某行代码，或者工作负载项，甚至可以重新运行基准测试以获得好的度量结果。
You can change a parameter, a line of code, or a workload item, and rerun your benchmark to get a good measurement of the impact of the change.
闭包可被视作一个遵循特别作用域规则且可以用作参数的代码块。
Think of a closure as a code block that you can use as an argument, with special scoping rules.
在发出查询之后，代码检查格式元素的请求参数。
After issuing the query, the code checks for a request parameter for a format element.
在运行时，可以通过设置参数来影响具有良好参数代码的行为。
The behavior of good parametric code can be influenced by parameters that can be set at run time.
最后，我将介绍这个应用程序使用的详细代码和配置参数。
Finally, I'll describe the code level details along with the configuration parameters used for this application.
该符号将参数识别为代码块的持有者。
The ampersand identifies the parameter as the holder of a code block.
首先，我要处理的代码负责构建不带指定参数类型的类的描述。
First, I'll go through the code involved in building the description of a class with no parameter types defined.
然而，清单7中的代码并不指定类型参数。
However, the code in Listing 7 doesn't specify the type parameters.
改写命令行参数代码，以支持必需参数和非必需参数的更为合理的逻辑流。
Rework the command line arguments code to enable a more logical flow of required and non-required arguments.
基于对泛型的了解，你可以发现没有理由不在这段代码里替换类型参数为泛型里典型的'T '。
With an understanding of Generics, you can see that there should be no reason to replace the type arguments in this block of code with the typical 't' found in Generics.
本文从描述 BAR文件的内容开始，然后引入可以修改参数的代码。
The article starts by describing the content of the BAR file and then introduces the code that can modify the parameters.
因此，本地语言环境参数除了语言代码之外还要包含国家代码，以此指定应该使用的这种特定的语言。
Therefore, the locale parameter may contain a country code in addition to the language code, to specify the specific language flavor that should be used.
当启动一个新项目时，开发者通常深思的一个问题是他们需要采用用来编写具有良好参数的代码的策略。
One thing developers usually ponder when starting a new project is the strategy they need to employ to write good parametric code.
代码模板参数使用的方式与模式模板参数很相似。
Code template parameters are used in a manner similar to the pattern template parameters.
被称为“代码模板”的几段参数代码可以被添加，或者在XDE右击鼠标来实现。
Snippets of parameterized code called "code templates" can be added, or "bound" to class operations in XDE by right-clicking the operation.
将模仿对象作为参数来调用域代码。
Squeak支持闭包——也就是，使用成块代码作为参数——像这样。
Squeak supports closures — that is, using blocks of code as parameters — like this.
再次说明，要使用dialog或zenity，用对话框替换您之前引用过命令行参数的代码。
Again, to use dialog or Zenity, replace code where you previously referenced a command-line argument with a dialog box.
查询参数通过不同的代码层传递到BObjQuery。
Query parameters are passed through the different code layers to BObjQuery.
它可以缓存之前编译的snippet代码，支持参数变化。
This is a large cache of previously compiled snippet code that supports parameter variations.
文件顶部的代码通过传递ID参数获得电影标题。
At the top of the file, you get the title of the movie given the ID passed in as a parameter.
模板代码通过比较参数demo_radio与每个按钮的值决定应该选择哪个单选按钮。
The template's code determines which radio button should be selected by comparing each button's value with the demo_radio parameter.
清单3显示了处理HTTP参数的代码段。
Listing 3 shows the section of the code that processes the HTTP parameters.
这段代码将目标作为第一个参数，将一个代码函数的指针作为第二个参数进行传递。
The code passes the target as the first argument and a pointer to the code function as the second. The syntax for this is.
下面的代码定义了Getopt::Long 的变量参数，调用该段代码以解析来自命令行的参数。
The code below defines variable parameters for Getopt::Long, which is invoked to parse the parameters from the command line.
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