You can then use the return pointer to configure other aspects of the virtual file, such as the function to call when a read is performed on the file.
然后就可以使用这个返回的指针来配置这个虚拟文件的其他参数，例如在对该文件执行读操作时应该调用的函数。
You use the return value to determine which process is which.
您将使用返回值来确定哪个是父进程，哪个是子进程。
You can then use that integer to create the file name for the game to return.
然后可以使用这个整数创建用于返回游戏的文件名。
This article assumes that you have some experience using PHP already and can use a function to pass a variable and return a result.
本文假设您已经具有一些使用PHP的经验，并能够使用函数来传递变量并返回结果。
You can use an optional WSDL file to give clients information on the available methods, as well as the number and data types of input arguments and return values.
您可以选择使用一个WSDL文件告诉客户端关于可用函数的信息，以及输入参数和返回值的个数和数据类型。
You can also use the template parameter T for an attribute’s type, in the same way as it was used for the method’s return type.
您也可以使用模板参数T来定义一个属性类型，用同样的方式它也可以用作定义该种方式的回转类型。
Then you use the conditional if statement to check the return code of the command.
然后，您使用条件型if语句，以检查该命令的返回代码。
You might also use return values from functions with command such as test or while to control branching or looping.
您也可以将函数的返回值和test或while之类的命令结合使用来控制分支和循环。
To make jQuery return the elements from the first , like the XPath sample in Listing 4, you have to instruct it to use the first it finds (see Listing 6).
要让jQuery 跟清单4中的XPath样例一样返回第一个中的元素，您必须指导它使用它找到的第一个 （参见 清单6）。
You make a call to the Derby database, use the object factory to create topping objects, and return them.
对Derby数据库进行一次调用，使用对象工厂创建浇头对象，并返回浇头对象。
To find out, you can use the whoami command to return the name of the current user.
为找出答案，您可以使用whoami命令来返回当前用户的名称。
You can use this variable to return users to the login page, a corporate portal page, or a customized exit page for Domino Web Access.
可以使用这个变量使用户返回登录页面、公司门户网站页面或定制的DominoWebAccess退出页面。
To query for the members of a group and to return their user IDs, you can use the following syntax.
要查询某个组的成员并返回他们的用户ID，您可以使用以下语法。
You can use this information to force your favorite Web framework (if any is used) to return to the previous page.
使用该信息可以使Web框架(如果使用了的话)返回到前页。
If you can use Ajax to build a solid foundation in which your application handles errors and problems smoothly, users will return to your site and application.
如果您可以使用Ajax来构建一个坚实的基础，让应用程序可以很好地处理错误和问题，用户就会返回您的站点和应用程序。
The queries are simple with good performance because you need not do any joins to access multiple subclasses, and ActiveRecord can use the type column to determine which records to return.
这些查询简单且性能很好，因为您无需进行任何连接来访问多个子类，ActiveRecord可以使用type列决定哪个记录能够返回。
You simply use the parse() method to return the values in the RSS feed.
您仅使用parse()方法来返回RSS提要中的值。
This article explains how to use the Zend_Search module to search existing, current and saved blog entries for a particular search term, and return ranked results. You will learn.
本文解释了如何使用Zend_Search模块针对一个特定的搜索词搜索当前已经存在的和已保存的日志条目，并返回排列好的结果。
You can also use the BeanInfo to hide certain properties from the rule editor simply by having your BeanInfo not return a PropertyDescriptor for these properties.
您还可以使用BeanInfo在规则编辑器中隐藏某些属性，只需要让您的 BeanInfo不为这些属性返回PropertyDescriptor 即可。
For host keys, you probably don't want a passphrase for the key, so you can just press Return to use a blank (empty) passphrase.
对于主机密钥，您可能不需要密钥密码，所以您可以按Return使用空密码。
You can use the RegistryLookup node to return an arbitrary document from Registry and Repository, which could contain addressing details for any external service.
可以使用RegistryLookup节点从 Registry and Repository返回任意文档，其中可能包含任何外部服务的寻址细节。
Though malloc may return a valid address, you don't get a page until someone tries to use it through memset ().
尽管malloc可能返回有效的地址，但是在通过memset ()尝试使用它之前，并不会获得这个页面。
You will know the environment variable is not set if you attempt to use the Register API with the reg_flag_C2Wprop field set to 1 and the call fails with a return code 8 and reason code 21.
如果您试图使用reg_flag_C2Wprop字段设置为1的RegisterAPI时，您将知道未设置环境变量，调用将失败，并返回代码8和原因代码21。
Finally, to return the data as json, you use PHP's built-in json_encode function. (There will be similar library functions in whatever language you are using.)
最后，要将数据作为json返回，必须使用php内置的json_encode函数(您所使用的编程语言都有类似的库函数)。
You use it when you know the XPath expression will only return a single node or you don't want more than one node.
只有知道XPath表达式只返回一个节点或者只需要一个节点时才使用它。
Do not use lists or arrays as parameters or return values (arrays are possible, but you must use a special data type described later in this article).
不要使用列表或数组作为参数或返回值(可以使用数组，不过必须使用稍后在本文中所描述的一种特定数据类型)。
And so long as you pay off the balance when you return home, they're cheap to use — most of the time, that is.
而且只要当你到家时付清余额部分，使用这些还是很便宜的——大多数时间，是这样的。
And so long as you pay off the balance when you return home, they're cheap to use - most of the time, that is.
而且只要当你到家时付清余额部分，使用这些还是很便宜的——大多数时间，是这样的。
And so long as you pay off the balance when you return home, they're cheap to use - most of the time, that is.
而且只要当你到家时付清余额部分，使用这些还是很便宜的——大多数时间，是这样的。
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