Examples of using Escape sequences in English and their translations into Chinese
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Political
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Ecclesiastic
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Programming
Escape sequences for special symbols.
You probably don't want to figure out these escape sequences yourself;
There are many more escape sequences but I have mentioned only the most useful ones here.
ECMAScript differs from the Java programming language in the behaviour of Unicode escape sequences.
The following table lists the ANSI escape sequences and what they represent.
Some escape sequences require extra information to be specified in the"min" and"max" keys of the textfield.
Java language supports few special escape sequences for String and char literals as well.
Escape sequences are typically used to specify actions such as carriage returns and tab movements on terminals and printers.
Then the code detection ignores any escape sequences, and never uses an ISO-2022 encoding.
EncodeURI replaces all characters except the following with the appropriate UTF-8 escape sequences:.
SYS-- ansi terminal emulation escape sequences at the Wayback Machine(archived 6 February 2006).
If the string is enclosed in double-quotes("),PHP understands more escape sequences for special characters:.
SYS-- ansi terminal emulation escape sequences at the Wayback Machine(archived 6 February 2006).
See String and Bytes literals for more about the various forms of bytes literal,including supported escape sequences.
Since PHP 4.4.0 and 5.1.0, three additional escape sequences to match generic character types are available when UTF-8 mode is selected.
Modern terminals have a vast numberof"controls" accessible using multi-byte ANSI escape sequences starting with ESC and''.
Unicode escape sequences may be used elsewhere in a program(such as in field names, for example), not just in char or String literals.
ES2018 removes these restrictions from tagged templates and instead of throwing an error,represents invalid escape sequences as undefined:.
For instance, the vertical-tab and formfeed escape sequences(\v and\f) do not affect screen output, but they do perform appropriate printer operations.
The encodeURI() method returns an encoded URI(Uniform Resource Identifier)by replacing each instance of certain characters by one, two, three, or four escape sequences.
As a result,strings such as"C:\xxx\uuu" or"\ubuntu" were considered invalid escape sequences by the interpreter and would throw a SyntaxError.
ANSI escape sequences are a standard for in-band signaling to control the cursor location, color, and other options on video text terminals and terminal emulators.
JavaScript ignores any escape sequence if it is used in comments.
In Java, if an escape sequence is used in a single comment line, it is interpreted as an Unicode character.
As of PHP 5.2.2, the\g escape sequence can be used for absolute and relative referencing of subpatterns.
Note 2: In include directive,backslash is considered as normal text not escape sequence.
This escape sequence must be followed by an unsigned number or a negative number, optionally enclosed in braces.
This can be achieved easily with\t escape sequence.