大约有 43,000 项符合查询结果(耗时:0.0348秒) [XML]

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is vs typeof

... ~75ms b = Is<int, int>(s1); // ~136ms b = GetType1<int, char>(s2); // ~238ms b = GetType2<int, char>(s2); // ~69ms b = Is<int, char>(s2); // ~142ms b = GetType1<int, object>(os1); // ~178ms b = Is<int, object>(os1); // ~69ms b = Get...
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How should I escape strings in JSON?

...read on. Escape it according to the RFC. JSON is pretty liberal: The only characters you must escape are \, ", and control codes (anything less than U+0020). This structure of escaping is specific to JSON. You'll need a JSON specific function. All of the escapes can be written as \uXXXX where XXXX...
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How to convert string to Title Case in Python?

...his one would always start with lowercase, and also strip non alphanumeric characters: def camelCase(st): output = ''.join(x for x in st.title() if x.isalnum()) return output[0].lower() + output[1:] share ...
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Case insensitive 'Contains(string)'

...y, which is language dependent. For example, the English language uses the characters I and i for the upper and lower case versions of the ninth letter, whereas the Turkish language uses these characters for the eleventh and twelfth letters of its 29 letter-long alphabet. The Turkish upper case vers...
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Should I inherit from std::exception?

...a C-String or a std::string to the constructor that will be returned (as a char const*) when what() is called. share | improve this answer | follow | ...
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In C# check that filename is *possibly* valid (not that it exists) [duplicate]

... You can add a check for your filename containing any of the characters in the array returned by char[] badChars = Path.GetInvalidFileNameChars(); – Jon Dosmann Feb 12 '15 at 18:27 ...
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What's the u prefix in a Python string?

...very Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!) essay on character sets. Q: sry no time code pls A: Fine. try str('Some String') or 'Some String'.encode('ascii', 'ignore'). But you should really read some of the answers and discussion on Conv...
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Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli

...tern ^([^-]+)-([^.]+) means: from the start of the name, capture 1 or more chars that are NOT -, then expect a dash, then capture 1 or more chars that are not .. $1 is the first capture, $2 is the second. – erich2k8 Apr 18 '19 at 15:53 ...
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Custom HTTP headers : naming conventions

...ed in section 2.2, 'Basic Rules'. Token is: token = 1*<any CHAR except CTLs or separators> In turn resting on CHAR, CTL and separators: CHAR = <any US-ASCII character (octets 0 - 127)> CTL = <any US-ASCII control character ...
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How to detect a Christmas Tree? [closed]

...ntaining (uint, 0-255) color image hueleftthr: Scalar constant to select maximum allowed hue in the yellow-green region huerightthr: Scalar constant to select minimum allowed hue in the blue-purple region satthr: Scalar constant t...