GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||
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12:11 Apr 21, 2020 |
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English to Chinese translations [PRO] COVID-19 - Tech/Engineering - Telecom(munications) / 手机通信 | |||||||
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| Selected response from: Frank Feng China Local time: 17:12 | ||||||
Grading comment
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Summary of answers provided | ||||
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5 | 忽略/跳过 |
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5 | 改变随后符号(或字母)的性质 |
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5 | 转义 |
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忽略/跳过 Explanation: 一般是用在代码中,当字符串中有代码中的特殊字符时,需要在前面加上“忽略码”(escape code) |
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Grading comment
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改变随后符号(或字母)的性质 Explanation: "David said, \"It is fun to learn Perl.\"" Notice how the backslash is used to escape the double quote characters. And the single quote can be used without a backslash. Table 2.1: Perl Escape Sequences Escape Sequences Description or Character \b Backspace \e Escape \f Form Feed \n Newline \r Carriage Return \t Tab \v Vertical Tab \$ Dollar Sign \@ Ampersand \0nnn Any Octal byte \xnn Any Hexadecimal byte \cn Any Control character \l Change the next character to lowercase \u Change the next character to uppercase \L Change the following characters to lowercase until a \E sequence is encountered. Note that you need to use an uppercase E here, lowercase will not work. \Q Quote meta-characters as literals. \U Change the following characters to uppercase until a \E sequence is encountered. Note that you need to use an uppercase E here, lowercase will not work. \E Terminate the \L, \Q, or \U sequence. Note that you need to use an uppercase E here, lowercase will not work. \\ Backslash single quote ‘, double quote “, @, ? should be escaped using backslash (\). 要用反斜杠 (\) 来改变单引号 ‘,双引号 “,@, ? 的性质。 |
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转义 Explanation: 转义——在前面加了'/'以后,该字符的含义就变了。 |
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