| 释义 |
escape character
noun[ C ]
computing specializeduk /ɪˈskeɪp ˌkær.ək.tər/ us /ɪˈskeɪp ˌker.ək.tɚ/
a symbol that is used in coding(= writing instructions for a computer) before a character(= letter, number, etc.) or string(= series of characters), to tell the computer that the character or string should be understood in a different way to normal:
Backslash should be avoided outside of quoted strings because it is the escape character for MySQL.
The character ASCII code 1 is used as an escape character to introduce special code sequences.
Compare
escape sequence
The escape character must always follow a newline to be interpreted as special.
The dot input syntax uses a period at the start of the line as an escape character.
Parentheses and the single quotation mark (') do not require an escape character.
Control symbols are special escape character sequences consisting of a backslash followed by a single, nonalphabetic character.
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