它只保存一段数据：一个字符串、一个数字、未定义的值以及对另一个变量的引用。
They hold only one piece of data: a string, a number, the undefined value, a reference to another variable.
这个字符串定义了查询字符串的前半段。
这个查询返回每本书第一段的英文版本，即使那本书在“本地”的第一段中含有非ascii字符也是如此。
This query returns the English version of the first paragraph of each book, even if that book has non-ASCII characters in the "native" first paragraph.
历史表不得包含时间段，必须具有与时态表相同的编码模式和编码字符集标识符(CCSID)(参见清单2)。
The history table must not include a period and must have the same encoding scheme and Coded Character Set Identifier (CCSID) as the temporal table (see Listing 2).
如果这个字符串包含标签，我们将相应地对该字符串分段，分别将单独的段包括在新的样式标签内。
If this string contained tags, we would segment the string accordingly and enclose each single segment separately between the new style tags.
即使在这样一小段脚本中，您也可以找到一些参数扩展，包括长度、子字符串、模式匹配和模式替换。
You'll recognize several parameter expansions, including length, substring, pattern matching, and pattern replacement in even this short piece of script.
但是如果只有一小段字符串被使用，那么—由于整个字符数组仍然被保存—就有一些空间被浪费了。
If only a small substring is needed, then - because the whole character array is retained - some space is wasted.
要点：今后一段时间，对遗留协议和文件的支持可能要求接受utf - 8之外的字符集和编码，但是如果必须如此我会非常小心。
Bottom line: Support for legacy protocols and files may require acceptance of character sets and encodings other than UTF-8 for some time to come — but I'll hold my nose if I have to do it.
在这个示例中，指针在数据段中占用了4个字节，但是指针所指向的字符串则不在数据段中。
In that case, the contents of pointer gonzo - a 4-byte memory address - live in the data segment. The actual string it points to does not, however.
例如，如果一段代码处理提交表格时符合一定的字符串形式，它就能利用而破坏网站。
If the code that handles a submitted form, for example, doesn't create exceptions for particular strings, it can be used to subvert the site.
使用tr很简单：使用前面一段中所给出的符号表示法，用一个字符去替换出现的所有另一个字符。
Using tr is simple: to replace all occurrences of one character with another, use the notation shown in the previous paragraph.
例如，考虑这样的业务场景，如果某一字段超过规定的255个字符的限制，不一定要拒绝Web服务请求。
For example, consider a business scenario where the Web service request need not be rejected if length of a particular field exceeds the specified limit of 255 characters.
MattCutts在最近的一段视频中讲到，在分隔关键字时，连字符是最佳方法。
Matt Cutts recently explained in a video that hyphens are best when it comes to separating keywords.
调用filter将作为第二个参数传递的字符串转换成一段代码，然后将该代码应用到作为第一个参数传递的列表的每个元素。
The call to filter converts the string that is passed as its second argument to a piece of code, which it then applies to each element of the list that is passed as its first argument.
在字符识别中，用以构成图形字符中某一小段的直线或弧。
In character recognition, a straight line or arc used as a segment of a graphic character.
在中间件之间的响应信息都是任意的，你完全可以返回一个HTML的错误页面，一条简短的消息，一段json字符串等等。
Responses from within these middleware are completely arbitrary. You may wish to respond with an HTML error page, a simple message, a JSON string, or anything else you prefer.
提出用行程段信息表示字符图像的编码方法，以二进制形式存取，能节省大量的文件存储空间。
A method to code character image based on information of run length is presented, which can save a mass of file Spaces with binary form to access data.
在状态转换图的基础上，构造词形表，为每个状态设计一段处理程序，使词法分析能从字符串中识别单词。
At the base of converted-state chart, building morphology table, designing a section of program for every status, in order to enable lexical analysis to recognize word from character string.
一个值为包括空格的字符串的C表达式，代表定义包含已初始化的只读数据段的汇编程序操作符。
C expression whose value is a string, including spacing, containing the assembler operation to identify the following data as read-only initialized data.
将字符读入数组的一段。
不用另起一页，就在当页另起一段，空两个字符后开始起就行。
Instead of three empty bays, two Chinese characters should be retracted at the very beginning of the paragragh.
从N开始的字节，字符或段，从1开始计数。
这些短裤作为字符进行了测试，对如何培养你的龙前一段时间。
These shorts were made quite a while ago as character tests for How to Train Your Dragon.
分词/词法分析：分词指将一段字符串破成有意义的（相对于这门语言）小块。
Tokenizing/Lexing: breaking up a string of characters into meaningful (to the language) chunks, called tokens.
订单编号是在您提交订单时生产的一个字符串，是此订单的唯一识别号，您可以输入其中的一段或全部进行查询。
Order number is a unique character string produced when you submit the order, which is the unique identifiable number. You can also input part of it to find.
住在文本段，它是只读的，除了花絮，如字符串常量存储所有你的代码中的字符串。
The string lives in the text segment, which is read-only and stores all of your code in addition to tidbits like string literals.
可获得一段日期字符 串，是自1970年1月1号凌晨以来所用掉的毫秒数。
The parse() method takes a date string and returns the number of milliseconds since midnight of January 1, 1970.
可获得一段日期字符 串，是自1970年1月1号凌晨以来所用掉的毫秒数。
The parse() method takes a date string and returns the number of milliseconds since midnight of January 1, 1970.
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