环境字符串长度。
The string length unit pertains to the numeric values.
字符串长度单元属于数值。
String.length Gets string length "1234".length returns 4.
length得到字符串长度“ 1234 ” .length返回4。
To avoid this, you must explicitly add string length checks to the code.
为了避免这一点，您必须显式地向代码添加字符串长度检查。
A substring is zero or more contiguous string length units of input string.
子字符串是输入字符串的零个或多个相邻字符串长度单元。
First, I'm going to do a sanity check strlen so we've used string length, strlen, before.
首先，我先做一个检查，我们以前使用过字符串长度函数。
Listing 3 shows the same code with logic added that tests for word string length and frequency.
清单3展示了相同的代码，但是添加了测试单词字符串长度和频率的逻辑。
Consider a vector of five strings; you want to sort them on the basis of increasing string length.
请考虑一个包含5个字符串的向量；希望按字符串长度的升序排序。
The same functionality could be derived by using CHARACTER_LENGTH and using OCTETS as string length units.
使用CHARACTER_LENGTH并使用OCTETS作为字符串长度单元时也会产生同样的功能。
String length check: put excess of characters in a input box should support and make sure it is not taking that.
字符串长度检查：在输入框输入超出长度的字符串将会被允许，但要确保它不被程序通过。
The start position specifies the position within input string that is to be the first string length unit of the result.
起始位置指定了输入字符串中结果的第一个字符串长度单元所在的位置。
An optional string length unit can be specified to indicate in what units the start and result of the function are expressed.
可以指定一个可选的字符串长度单元来指明在哪些单元中表示函数的起始位置和结果。
When OCTETS is used as the string length unit, the length of a string is determined by simply counting the bytes of the string.
使用OCTETS作为字符串长度单元时，通过简单地计算字符串的字节数即可确定字符串的长度。
You use POST instead of GET because you want to avoid any issues with the query string length being exceeded or escaping of strings.
您将使用POST而不是GET，因为您希望避免任何因查询字符串长度过长和字符串转义而引起的问题。
This function is similar to the LENGTH function in DB2 and has an optional string length unit, in which the result can be expressed.
此函数与DB2中的LENGTH 函数类似，并拥有一个可选的字符串长度单元，可以用来表示结果。
I can get the character count (from the string length) and the word count (by splitting the string by Spaces and counting the results).
我获得了字符计数(计算字符串长度)和单词数(使用空格将字符串断开并计算结果)。
Data length: For example, an account number must have a particular string length, a minimum string length, or a maximum string length.
数据长度：例如，帐目编码必须具备指定长度、最小长度或者最大长度。
Some of the possible key values in the database table are longer than the maximum string length (252 bytes) supported by this add-on.
数据库表中可能有某些关键字值大于此附件支持的最大字符串长度（252字节）。
The string operation to be performed may result in different outputs, depending on the string length unit that is used for counting the characters.
待执行的字符串操作可能导致不同的输出，取决于计算字符所使用的字符串长度单元。
In many situations, you need the string length in terms of code units, the character-based functions could be used to find the length of the string in terms of string units.
在很多情形下，您需要根据代码单元计算的字符串长度，可以使用基于字符的函数来获取根据字符串单元计算的字符串长度。
Any of the high order polynomials of the matrix elements should not be higher than 9 degrees, and, in general, the maximum string length of matrix elements is about 2500.
在矩阵元素的高次多项式中，任一变元的幂次不得高于9次，矩阵元素最大的字符串长度一般在2500左右。
Because each plan item increases the total string length by roughly the same amount, the ratio of subsequent plateaus provides an indicator of the resize factor for the underlying array.
因为每个计划项增加的字符串长度总数大体相同，所以随后的稳定期比例可以作为重新设置底层数组大小的参考指标。
To compensate for string stretching when played, intonation or string length tuning can be done by tuning the seventh fret notes to the seventh fret harmonic pitches for each string.
为了弥补弹奏时的琴弦拉伸，可以将每弦第七品音调到第七品泛音音高。
The counting of string length using a byte is referred to as byte semantics in this article, and the counting of string length using the number of characters is referred to as character semantics.
本文中将使用字节计算字符串长度的方法称作字节语义，而使用字符数计算字符串长度的方法称作字符语义。
She is using a length of colored string and determination to keep this traditional art of Chinese knots alive online and help more people understand the culture.
她凭借一根彩绳和坚定的信念，让中国结传统艺术在网络世界熠熠生辉，帮助更多人了解中国文化。
Therefore, if you have the same set of characters in a string, its length may defer according to the encoding used.
因此，如果字符串中有相同的字符集，则其长度可能随使用编码方式的不同而有所不同。
Finally, both TDS and Custom Wire Format (CWF) allow the automatic truncation of oversize fixed length string fields when a message is output.
最后，在输出消息时，TDS和自定义有线格式(CWF)允许自动截断过大的固定长度字符串字段。
The value is a string with a maximum length of 32 characters.
该值是一个字符串，最大长度为 32 个字符。
Length of a string variable: Input argument for the SUBSTR function, which determines the desired length of the resulting string or output of the length function.
字符串变量的长度：substr函数的输入参数，决定了结果字符串的期望长度或length函数的输出。
So strlen is the length of a string.
所以strlen就是字符串的长度。
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