将字符引用2改为实际的数字2。
HTML4包含了这些字符的字符引用。
由于—的替代文本是一个字符引用，因此它等同于输入一个短横线字符。
Because the replacement text for - is a character reference, it's exactly the same as typing an en dash character.
十进制字符引用和参考工作好一个十六进制的字符(没有真正的区别)。
A decimal character reference and a hexadecimal character reference both work OK (with no real difference).
属性值和字符内容中的特殊字符替换为字符引用(与一般的结构良好的XML相同)。
Special characters in attribute values and character content are replaced by character references (as usual for well-formed XML).
有关HTML4中全部的字符实体引用信息，请参阅字符引用完全列表部分。
Please consult the full list of character references defined in HTML 4.
称为字符引用的其他类型的宏可以在HTML文档的文本部分或者属性值中使用。
Other types of macros, called character references, may be used in the text of an HTML document or within attribute values.
十进制字符引用可以在任何XML片段中使用，并且在xml解析期间被实际的代码点替换。
Decimal character references can be used in any XML fragment and is replaced by the actual code point during XML parsing.
字符引用是指在HTML文档中允许包含的以数字或者符号短语形式表示字符的方式。
Character references are numeric or symbolic names for characters that may be included in an HTML document.
当对包含数据库代码页之外字符的XML数据发出查询时，尝试使用十进制或十六进制字符引用。
When issuing queries against XML data that contains characters outside the database code page, attempt to use decimal or hexadecimal character references.
请注意，样式表数据作为元素内容时不可以携带字符引用，但作为属性值时可以携带字符引用。
Please note that style sheet data that is element content may not contain character references, but style sheet data that is the value of an attribute may contain them.
可以在任何传递给DB2的字符串中使用那样的字符引用来替代不能在数据库代码页中表示的代码点。
Such character references can be used in any character string passed to DB2 to replace code points that cannot be represented in the database code page.
注意，Delta字符是通过十六进制字符引用(十六进制394)传入的，它被正确地存储到ISO 8859 - 1数据库中。
Note that the Delta character was passed in through the hex character reference (hex 394), and is stored in the ISO8859-1 database correctly.
对于这些编码机制以及由于软硬件的配置限制不允许用户直接输入一些文档字符的情形，作者可以使用SGML字符引用。
For such encodings, or when hardware or software configurations do not allow users to input some document characters directly, authors may use SGMLcharacter references.
幸运的是，针对此问题有一个变通方法：我们将所有的特殊字符存储在引用源中，然后从那个源中装入，并在运行时使用它们。
Fortunately, there is a workaround to this problem: we store all the special characters in a reference source, load them from that source, and use them at run time.
为了找到计算程序服务器，需要取得存储在这个文件中的对象引用的字符串版本，然后把它转换成对象引用，通过这个对象引用就可以进行调用了。
To locate the calculator server we need to take the string version of the object reference stored in the file and turn it into an object reference we can use to call through.
(~[“ \ \ ” “]) +是对于一个或更多非引用字符的速写。”
(~ [" \ ]) + is shorthand for one or more non-quote characters."
每个数字组周围的括号非常重要，通过它可以在相应的属性中引用这些括号内的匹配字符。
The parenthesis around each digit grouping is vital-it allows us to refer to the matched characters inside those parentheses in the corresponding property.
字符和已解析实体引用替换为文字字符(特殊字符除外)。
Character and parsed entity references are replaced with the literal characters (excepting special characters).
如上一小节所述，字符实体等同于在文档中直接输入的引用字符。
As you'll recall from the previous section, the character entities are the same as if you'd typed the referenced character directly into the document.
有些字符(在URI引用中)必须使用URI约定来转义，而其它则使用前面带有反斜杠的N -Triples约定。
Some characters (in URI references) must be escaped using URI conventions, and others use an N-Triples convention with a leading backslash.
有两个作用：引用特殊字符(包括“\”)；产生附加的特殊结构。
Has two functions: it quotes the special characters including?
jsdata}。HTML过滤器生成有效的 HTML数据（特殊的 HTML字符需要正确地引用）。
The HTML filter produces valid HTML data (special HTML characters are properly escaped).
最后，字符串类型是引用类型，因此每个字符串实例都引用一个附加的内存块，以存放实际的字符串数据。
Finally, the string type is a reference type, so every string instance refers to an additional block of memory to hold the actual string data.
每个标量都有唯一的值，或者是字符串或者是引用。
There is only a scalar in memory, and it contains a scalar value.
这可以确保在代码中重复使用相同的常量字符串时，可以利用相同的字符串引用。
This ensures that repeated use of the same constant strings in your code will utilize the same string reference.
在搜索和替换字符串中都可以使用缓冲区引用。
You can use the buffer reference in both the search and in the substitution string.
对于所有的orb来说，创建一个对象引用的字符串表示，或者反过来，创建由字符串到对象的引用，都是必备的功能。
The creation of a string representation of an object reference and the reverse, string-to-object reference, is required functionality for all ORBs.
代码传递在此局部网页中引用的控件的字符串值，以便在其显示视图对象时控制器对象可以引用该值。
The code passes the string value of what the control is referenced as in this local Web page so that the controller object can reference that when it renders the view objects.
命名文件系统属性分类是一个关联到目录或者文件的字节流，通过一个字符串名引用。
The named file system attribute classification is a byte stream that is associated with a directory or file and is referred to by a string name.
应用推荐