Ensure that file is valid. File length cannot be less than 20 bytes.
确保该文件有效。文件长度不能少于20个字节。
The file's length is recorded, and then you pass the stream and file length into the appropriate setXXXStream method.
文件的长度将被记录，并且随后将把流和文件长度传入相应的setXXXStream 方法。
The metadata cache contains the full path names of directories and files as keys and metadata (e.g. file length, last modification date, and whether the key is a file or a directory) as values.
元数据缓存器将目录和文件的路径名称保存为键，将元数据保存为值（如文件长度、最后修改时间、标记该条目是文件还是目录等）。
If the file begins with a delimiter, the node treats the (zero length) file contents preceding that delimiter as a record and propagates an empty record to the flow.
如果文件以分隔符开始，则节点将该分隔符之前的(零长度)文件内容视为一个记录，并向流传播一个空记录。
This works perfectly, at the expense of creating three strings that are the length of the file.
这可以完美地工作，代价是需要创建三个长度与文件相同的字符串。
For example, when we write to a file, the new length and the last modification timestamp are updated in the metadata cache.
例如，当写入一个文件的时候，这个文件的长度和最后修改时间都要在元数据缓存器里面更新。
The exact mechanism for storing the second name may depend on both the file system and the length of the name.
存储第二个名称所需的确切机制可能同时取决于文件系统和名称长度。
If the file ends with a delimiter the (zero length) file content following the final delimiter is still propagated although it contains no data.
如果文件以分隔符结尾，则仍然传播最后一个分隔符后面的(零长度)文件内容，尽管其中没有包含数据。
Multiple Record Detection policies (Whole File ,Fixed Length, Delimited, Parsed Record Sequence) are supplied which determine how the input file's content should be handled by a message flow.
提供了多记录检测策略（WholeFile、FixedLength、Delimited、ParsedRecordSequence），这些策略确定消息流应该如何处理输入文件的内容。
By combining head and tail, you can read a chunk of data of the given length from the middle of the file!
通过组合使用head和tail，可以从文件的中间部分读取给定长度的一块数据！
For example, we do not validate that length is a positive number big enough for a meaningful ruler or that the file specified is a valid image file type for ImageMagick.
例如，对于长度是不是对一个有意义的标尺足够大的正数值，或者指定的文件是不是ImageMagick的有效图像文件类型，我们没有进行验证。
And because many of the networking tools can take input from a file, you can use the length of such a file as an argument to — size.
因为许多网络工具可以从文件接收输入，可以使用文件的长度作为——size选项的参数。
The number of job servers is gleaned from the length of the .ec2-job file that contains the instance IDs of the dynamically run servers.
这个作业服务器数是从包含动态运行服务器实例ID的 .ec2-job文件长度计算得来的。
Uploaded Videos must be 5 minutes or less in play length and 100 MBor less in file size.
上传视频播放长度必须小于5分钟，或小于100MB。
Because error.txt is not zero bytes in length, we read in the content of that file and assign it to the summary property.
由于error . txt的大小不为0，因此我们将读取该文件的内容并将它分配给summary属性。
For example, the acregmin parameter specifies the minimum length of time after an actual update that file entries will be retained.
例如，acregmin参数可以指定在实际更新之后，文件条目将要保留的最短时间。
The length of both the file specifications $INFORMIXDIR/etc/onconfig.std and $INFORMIXDIR/etc/$ONCONFIG must each be less than 256 characters.
文件规范 $INFORMIXDIR/etc/onconfig.std和 $INFORMIXDIR/etc/$ONCONFIG的长度都必须少于 256 个字符。
Additionally, if a client receives a write delegation for a file, then no other client may write or read to that file for the length of the delegation.
此外，如果一个客户机得到了一个文件的写授权，那么在此授权期间没有其他客户机可以写或读这个文件。
If a client receives a read delegation for a file, then all writes to that file for the length of the delegation are not allowed for any other client.
如果一个客户机得到了一个文件的读授权，那么在这个授权期间，任何其它客户机都不允许写这个文件。
If this is a worm or Trojan horse the length represents the size of the file.
如果这是一个蠕虫或特洛依木马则长度表示为该文件的长度。
If a user uploads a file larger than 4mb, they'll get an error message: "Maximum request length exceeded."
若是用户上传的文件大于4MB，将会得到“Maximumrequestlengthexceeded .”异常信息。
Any time a log file has zero length it should be an immediate sign that something is amiss.
任何时候，一个日志文件的长度为零，应立即签署了什么错。
The length.tag file (shown in Listing 12) is another validator that verifies the length of a request parameter.
tag文件（如清单12 所示）是另外一个验证器，可用来验证请求参数的长度。
The call begins in ./linux/kernel/printk.c in the printk function, which calls vprintk (in the same source file) after resolving the variable-length arguments using va_start.
这个调用从./linux/kernel/printk.c 中的printk函数开始，它会在使用 va_start解析可变长度参数之后调用vprintk（在同一个源文件）。
Filesystem compatibility error, cannot read whole file Some of the filesystem reading code in GRUB has limits on the length of the files it can read.
文件系统兼容性错误，无法完整读取文件某些文件系统在GRUB中有可读取长度限制，当超出时会出现此提示。
Open for reading and writing; place the file pointer at the beginning of the file and truncate the file to zero length.
打开阅读和写作，放置在文件的开头文件指针并截断该文件的长度为零。
Open for writing only; place the file pointer at the beginning of the file and truncate the file to zero length.
打开只写；放置在该文件的开头文件指针并截断该文件的长度为零。
By analyzing a log file, a site manager can find out the total number of visitors, average length of each visit, and the most popular destinations, or Web pages.
通过分析一个日志文件，网站管理员能找出访客总数、平均访问时间长度和最流行的目的地或网页。
For each box sequence in the input file, output the length of the longest nesting string on one line followed on the next line by a list of the boxes that comprise this string in order.
对应输入的每个盒子序列，应在第一行输出最长的嵌套串长度，在下一行按顺序输入组成这个嵌套串的盒子列表。
For each box sequence in the input file, output the length of the longest nesting string on one line followed on the next line by a list of the boxes that comprise this string in order.
对应输入的每个盒子序列，应在第一行输出最长的嵌套串长度，在下一行按顺序输入组成这个嵌套串的盒子列表。
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