We set the values of their text nodes to the empty string and 0, respectively.
我们将其文本节点的值分别设为空字符串和0。
Numeric fields are given the value 0, and string fields have the empty string value.
数值字段被赋以0值，而字符串字段则赋以空字符串值。
In all other cases where we cannot find the beginning of a tag, we return the empty string.
在无法找到标签开头的其他所有情况下，我们返回一个空字符串。
You might be asking why the \W+ is necessary: \b is the empty string at the beginning or end of a word.
您可能会提出疑问，为什么 \W+是必需的：\b 是位于单词开头或结尾的空字符串。
This is different from using the empty string, which indicates that the property exists but has no value.
这与使用空字符串不同，空字符串表示属性存在但是没有值。
That was possible because we were using a default exchange, which is identified by the empty string ("").
那很有可能我们是在用默认的交换器，就是用空字符串定义的那个啦。
This both says I'm going to accept a parameter called tracegroups, and makes its default value the empty string.
引号中的两个字段表明，我将要接受名为tracegroups 的参数，并且它的缺省值为空字符串。
If the schema is NULL or the empty string, the procedure restores the schema to the name from where it was backed up.
如果模式是NULL或空字符串，那么这个过程采用备份时的模式名进行恢复。
Recursively, a word is reducible if any of its children are reducible. As a base case, you can consider the empty string reducible.
只要一个单词的孩子还可以缩减，那这个单词本身就亏缩减。你可以认为空字符串是可以缩减的，这样来作为一个基准条件。
The current design makes it hard to distinguish between an attribute whose value is the empty string and one that isn't present at all.
当前设计很难区分值为空字符串的属性和值根本不存在的属性。
The call to the preg_replace() function replaces the dollar sign, any whitespace, and every comma with the empty string, yielding what's supposed to be an integer.
调用 preg_replace()函数将用空字符串替换美元符号、所有空格和每个逗号，生成认为是整数的内容。
Note that I have to check that the attribute is actually present, since when it's absent the contains test would return true (the empty string is contained in all strings).
我必须检查这个属性实际上是否出现，因为当没有这个属性时，contains测试将返回true(所有字符串都包含空字符串)。
Bundle-Version: a version of the form major.minor.micro.qualifier where the first three elements are numeric (defaulting to 0) and qualifier is textual (defaulting to the empty string).
Bundle - Version： major . minor . micro .qualifier形式的版本号，前三个元素是数字(缺省是0)，qualifier则是文本(缺省是空字符串)。
Select "title" in the table, and in the property grid change "NullValue" to "(empty)" - that is, treat the title as the empty string whenever no data exists for it, instead of throwing an exception.
在Datatable中选中“title”，在属性栏里将“NullValue”的值更改为“(Empty)”-这样做是为了在没有与“title”对应的数据时，把title做为一个空字符串来对待，以此替换抛出异常。
The default value of this register is an empty string.
这个寄存器的默认值是一个空字符串。
The function begins by creating an empty string.
此函数首先创建了一个空字符串。
If the index of the current letter is equal to the length of the string, this variable is an empty string.
如果当前字母的下标和字符串的长度相等，那么这个变量是一个空字符串。
Both of these methods return an empty string if the attribute doesn't exist.
如果属性不存在，那么这两种方法都将返回空字符串。
If the supplied string does not contain a prefix, the namespace URI is an empty string.
如果提供的字符串并不包含前缀，则对应的名称空间uri将为一个空字符串。
If not, it sets the POST data to an empty string.
如果没有，POST数据设为空字符串。
If the string can't be empty or must be in a specific format, check for the format and throw an exception.
如果字符串不能为空或者必须为特定格式，请检查格式并抛出异常。
If the string is not empty it will contain the value of the variable requested.
如果字符串非空，它就包含请求的变量值。
The pathName parameter can be an empty string, or it can reference a file.
参数pathName可以是空字符串，或者引用一个文件。
The skip variable was set to "(empty string), so all input, including Spaces, goes to the token directive."
skip变量设置为' '(空字符串)，所以所有输入(包括空格)都转至标志伪指令。
It returns null if the source string is null or empty.
如果源字符串是null或空，则将返回null。
If the source string is null or empty, then 0 is returned.
如果源字符串是null或空，则将返回0。
Bool empty : If the path object contains an empty string for example, path path1 " ", then this routine returns True or False.
boolempty：如果path对象包含空字符串(例如pathpath1(“ ”))，则此例程将返回True。
I can now fill the new empty class with attributes such as string and number types (representing the elements of the character), as well as functions common to this class.
我现在能向这新的空类填充属性，诸如字符串和数字类型(代表了角色的成分)，以及这个类中常用的函数。
If you omit this parameter or pass an empty string, the default matching modes are used.
如果您忽略了此参数或传递空字符串，则将使用默认匹配模式。
If you omit this parameter or pass an empty string, the default matching modes are used.
如果您忽略了此参数或传递空字符串，则将使用默认匹配模式。
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