怎样判断某文件是否存在？
这意思是说你对某文件做出更改的时候需要改变文件的许可。
This means you need to change the file permissions before you can make changes to the file.
当你排除某文件名或文件类型，杀软会完全无视系统上的此类文件，这会带来安全隐患。
When you exclude a filename or file extension, you are telling your antivirus software to completely ignore those files anywhere on your system, which could cause a security problem.
他被美国检察官指控为不当复制用于运行交易系统的代码，并将相关资料上传至某文件共享网站。
He is accused by us prosecutors of improperly copying codes used to drive trading systems and of uploading the information to a file-sharing website.
一种按固定长度数据块来存储数据的磁盘存储设备，这些数据块按相对于某文件开始的块号进行寻址。
A disk storage device that stores data in blocks of fixed size; these blocks are addressed by block number relative to the beginning of the particular file.
当在导航窗格中选定某文件夹时，将在该文件夹中安装的任何文件和快捷方式都显示在详细信息窗格中。
When a folder is selected in the navigation pane, any files and shortcuts that will be installed in that folder are displayed in the detail pane.
比如，访问也许被设为：用户拥有某文件的读写权限，而组拥有该文件的只读权限，并且该文件拒绝这个系统上的其他用户访问。
For example, access should be set so that the user owning the file has read and write privileges, the group has read-only privileges, and other users on the system are denied access to the file.
当关于某实例的所有文件描述符都关闭时，资源和下层对象都将释放，以供内核再次使用。
When all file descriptors for an instance are closed, the resources and underlying object are freed so the kernel can reuse them.
据法院文件透露，该网站由某匿名人士在伦敦注册，并与一台位于德国的计算机服务器相关联。
According to court documents, the website is registered to an undisclosed individual in London but is associated with a computer server in Germany.
您还可以使用此命令行来找到某特定文件格式的大小。
You can also use the command line to find out the size for a particular file format.
并且，在一份报告中，丰田表示，它已收到来自某证券交易委员会的书面请求，以及某联邦大陪审团的传票，均要求丰田提交对突然意外加速问题的相关文件。
In a statement, Toyota said it had received a Securities and Exchange Commission request and a federal grand jury subpoena for documents related to the sudden unintended acceleration.
也可以按相反方向执行此操作，并删除从该文件的第一行到第一个匹配某模式的行的所有内容。
You can do the inverse and delete everything from the first line of the file until the first line matches some pattern.
类似于amazonEC2的主机服务就是使用这样的方式，这种方式并不为客户指派某台特殊的服务器，而是让客户上传镜像文件并通知amazon EC2来加载镜像。
Hosting services such as Amazon EC2 already use this method. Instead of assigning a particular server to a customer, the customer uploads an image file and tells Amazon EC2 to boot it.
usedefaults noyes yes指定如果输入数据文件没有包含某列的值，就导入或载入该列上所定义的默认值。
usedefaults no yes yes Specifies that the default value defined on a column is to be imported or loaded if the input data file contains no value for that column. Given import data file tabdata.del
更长时间的操作(比如访问文件)需要单独的线程，但那是以后某期文章的主题。
Longer actions, such as doing file access, require separate threads, but that is the subject of a future installment.
某律师事务所拟定了一些文件详细说明了，如果父母双方被捕捉的话，应如何照顾好其八岁至十岁的小孩的问题。
A law office draws up papers detailing how eight - and ten-year-old children should be cared for if both of their parents should be seized.
确定某篇文章适合于哪个组的元数据只在需要与前一点同样的解决方案的文件中可用。
The metadata for determining what group an article is suitable for is only available inside the file requiring the same solution as for the previous point.
例如，如果服务的某段代码分布在多个模块和文件中，则会带来大量的维护成本。
For example, if a piece of code for a service is spread across multiple modules and files, then it incurs a lot of maintenance cost.
在这本书中，如果沃格揭示了某个事实的真相，那通常不是源于某份文件，而是来自内部人士分享的某些观点。
When Vogel reveals something truly fresh about his subject, it's usually not because of a document, but rather because insiders have shared their views.
在根据页面所表示的概念及用户的概要文件处理了某组规则后，就会显示页面上的导航链接。
The navigational links in a page will be displayed after processing a specific set of rules with respect to the concept represented by the page and the user's profile.
IS I某高官向晨曦透露，没有根据未经证实的文件是蓄意玷污巴情报组织的名誉。
A senior ISI official, speaking to Dawn on condition of anonymity, said raw, unverified intelligence reports were designed to smear the reputation of the agency.
如果重复的次数足够多，每个网络系统就会与某单一的存储文件内容相一致。
Repeat it enough and each network will correspond with a single bin.
如果您在某台计算机存放了自己的文件和文件夹，同时又想能够躲过其它用户的眼睛，那么本文就是为您准备的——在Windows系统中，这非常简单。
If you want to hide files and folders from the eyes of other users of your computer then the process is quite simple in Windows.
访问某台服务器上的邮件文件的所有Web浏览器都使用这组设计元素，这些元素还被缓存在服务器上，以便获得更好的性能。
All the Web browsers accessing mail files on a server use this common set of design elements that are also cached at the server to yield better performance.
比方说，可以创建描述某台服务器上提供的服务的WSDL文件，然后把该文件分发给需要这些服务的Web服务消费者。
For example, you can create a WSDL file that describes the services available on an individual server and then distributes this file to Web service consumers that need to use these services.
在统一建模语言UML和某特定领域之间建立联系的标准方法是使用 UML Profile（UML 概要文件）。
The standard way to bridge a gap between the Unified Modeling Language (UML) and a particular domain is through the use of a UML Profile.
意大利与顺德某厂机械订货及技术文件，若干页10页，上海来的稿件。
Orders and technical documents for machinery of an Italy company and its Shunde factory, 10 pages, from Shanghai.
例如，如果某台计算机同时安装了6.0和6.1版本的客户端-服务器文件集，则会为所有的6.0版客户端-服务器命令行实用工具生成缺省的系统链接。
For example, if a machine is installed with both 6.0 and 6.1 client-server filesets, default system links will be generated for all 6.0 client-server command line utilities.
项目收尾文件包括表明项目已经完成，完成的项目可交付成果移交诸如某运营单位等其他人的正式文件。
Project closure documents consist of formal documentation indicating completion of the project and the transfer of the completed project deliverables to others, such as an operations group.
项目收尾文件包括表明项目已经完成，完成的项目可交付成果移交诸如某运营单位等其他人的正式文件。
Project closure documents consist of formal documentation indicating completion of the project and the transfer of the completed project deliverables to others, such as an operations group.
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