当客户机读取一个文件之后，就对这个页面的内容进行扫描，这与索引程序的情况相同。
After a file is read by the client, the page could also be scanned for content, as in the case of an indexer.
我们在本节一开始就已经说过，我们要从文件系统中读取一个文件，然后使用ServiceMix把包含文件内容的电子邮件消息发送到某个电子邮件地址。
As we've explained at the beginning of this section we want to read a file from the file system and use ServiceMix to send an E-mail message using the file contents to a certain E-mail address.
如果一个线程尝试读取某个文件，而另一个线程对其进行写访问，则可能会损坏数据。
If one thread attempts to read from a file whilst another is writing to it, the data may become corrupted.
如果使用一个或多个API读取XML，那么很明显的一个方法就是使用与之相同的API将XML写入文件。
If you read the XML with an API (or APIs), one quite obvious way to write XML to a file is to use that same API to write the XML.
在本小节中，我们将演示一个简单用例：读取一个XML文件并输出到OD f文档。
In this section, we demonstrate a simple use case: Read an XML file and output to an ODF document.
对于BAR文件中的每个文件，该方法获取文件名并建立一个流读取文件内容。
For every file contained in the BAR file, it obtains the file name and opens a stream for the file content.
当应用程序打开一个文件句柄读取文件以处理文档时，它通常读取文件后就不再需要文件句柄了。
When an application opens a file handle to read in so it can process a document, it typically reads from the file and then has no further need for the file handle.
第一个用于读取XML配置文件；第二个用于打印解组SOAP请求后收到的对象。
The first is used to read the XML configuration file; the second is used to print the object that is received after de-marshaling the SOAP request.
目录读取促使XM创建一个带文件列表的XML文档，然后使用xslt样式表将该X ML文档转换成正确的web页面。
Directory reading causes XM to create an XML document with the list of files and then use an XSLT style sheet to turn it in the proper Web page.
您可能知道，UNIX系统为文件系统上的每一个对象记录一个atime，或称为访问时间，每次读取文件时，atime都会被更新。
As you probably know, UNIX systems record an atime, or access time, for each object on the filesystem that gets updated every time a file is read.
我的ThinkPadT60p 笔记本硬盘速度是 7200RPM，它读取一个7MB 的文件需要 用24秒。
On my ThinkPad T60p with a 7200RPM disk drive, it takes 24 seconds to read a 7MB file.
这时再创建一个convertGame.php PHP脚本，用于随机地选取文件并读取数据，然后创建一个返回给表单的实例。
You'll create a PHP script, convertGame.php, which chooses a file at random and reads in the data to create an instance to return to the form.
最后一列说明对该文件每次只读取一个字节。
The last column shows that the file is being read one byte at a time. Listing 5 shows the code that causes this.
该解析器从一个 .dia文件中读取数据，并将其写入一个SQL 文件和一个 C++源文件中。
The parser reads from one .dia file and writes to an SQL file and a C++ source file.
这行代码将创建一个与以上页面的连接，并允许您开始像读取一个本地文件一样读取它。
This line of code creates a connection to the page above and allows you to start reading it much like a local file.
编写程序的最后一个基本步骤就是从文件读取数据和把数据写入文件。
The last basic step involved in writing programs is to read data from and write data to a file.
如果没有可用的位置信息，这个脚本就会失败；如果成功，脚本将生成一个HTML文件，浏览器可以读取该文件来呈现一个地图。
This script can fail if no location information is available; but if it succeeds, an HTML file is generated that a browser can read to render the map.
清单5对此进行了研究，它打开两个文件——一个文件用于读取，另一个文件用于写入——并让父进程和子进程同时执行读取和写入。
Listing 5 investigates this by opening up two files — one for reading and one for writing — and having both the parent and the child read and write simultaneously.
新创建的活动图包含了，为从文本文件中读取的每一个业务过程步骤设置的节点。
The newly created activity diagram contains one node for each business process step read from the text file.
清单5的输出表明，当一个进程从该文件读取时，两个进程的文件指针都在移动。
The output of Listing 5 shows that as one process reads from the file, and the file pointer is moved for both processes.
在一个命令(- 0777)中读取整个文件时要小心，因为大型文件将耗尽所有内存。
Be careful when reading a full file in one command (-0777), because a large file will use up all your memory.
要得到一个特定用户的所有文件的列表，程序员必须首先从用户表中读取行，然后解析文件的文本，并为每个文件运行一个单独的SELECT语句。
To get a list of all the files for a particular user, the programmer must first read the row from the users table, then parse the file's text and run an individual SELECT statement for each file.
该函数将从一个文件中读取XML文档，然后以结构化数据输出的形式返回内容。
This function would read the XML documents from a file and return the contents as structured data output.
读取响应，将它保存在一个临时文件中，然后使用相关联的应用程序运行这个临时文件。
Read the response, save it in a temporary file, and then launch the temporary file using the associated application.
例如，- f开关通常用于告诉程序读取一个配置文件，这将因为该文件可能覆盖或者补充命令行上给出的选项而使处理变复杂。
For instance, the -f switch commonly used to tell a program to read a configuration file complicates the configuration because the file may override or supplement options given on the command line.
cio允许多个线程并发地对同一个文件读取和写入数据(这个功能应该归功于JFS2的实现方式)，从而允许多个用户同时进行读取和写入操作。
CIO allows multiple threads to read and write data concurrently to the same file, which is due to the way in which JFS2 is implemented, allowing users to read and write simultaneously.
这个方法用来读取文件的每一个字符，一直读到文件末尾（以-1为标志）。
This method is used to read every character until the end of the file (marked by a -1).
当一个程序试图读取某个文件时，可以并行地从多块磁盘上分别读取这个文件的某些部分。
When a program tries to read a file, small portions of that file are read from several disks in parallel.
这个守护进程读取一个配置文件，这个文件会告诉它要运行哪些命令行以及运行的频率。
This daemon reads a configuration file that tells it which command lines to run and how often.
这个守护进程读取一个配置文件，这个文件会告诉它要运行哪些命令行以及运行的频率。
This daemon reads a configuration file that tells it which command lines to run and how often.
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