大约有 22,000 项符合查询结果(耗时:0.0422秒) [XML]

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Load view from an external xib file in storyboard

...want to reference: public protocol NibLoadable { static var nibName: String { get } } public extension NibLoadable where Self: UIView { public static var nibName: String { return String(describing: Self.self) // defaults to the name of the class implementing this protocol. } ...
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Comma in C/C++ macro

...in most contexts. A nice trick to workaround this is that in C++, you can extract a typename from a parenthesized type name using a function type: template<typename T> struct argument_type; template<typename T, typename U> struct argument_type<T(U)> { typedef U type; }; #define F...
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deny direct access to a folder and file by htaccess

...or a timestamp and validation. The validation could be, say, the first 10 chars of an MD5 of the timestamp and some internal secret. On processing the submit you can then (i) validate that the timestamp and validation match, and (ii) the timestamp is within, say, 15 minutes of the current time. T...
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What’s the best way to check if a file exists in C++? (cross platform)

...on in the stream: #include <fstream> bool checkExistence(const char* filename) { ifstream Infield(filename); return Infield.good(); } share | improve this answer | ...
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What does $$ mean in the shell?

...e mktemp option -t is now deprecated (I think because of problems with the char -). Use mktemp ${tempfoo}.XXXXXX these days. I take the liberty to update your post. – Sebastian Jan 10 '14 at 11:44 ...
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Visual Studio : short cut Key : Duplicate Line

...Module DuplicateLastLineModule Sub DuplicateLine() Dim line As String DTE.ActiveDocument.Selection.StartOfLine(0) DTE.ActiveDocument.Selection.EndOfLine(True) line = DTE.ActiveDocument.Selection.Text DTE.ActiveDocument.Selection.EndOfLine() DTE.Act...
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The function to show current file's full path in mini buffer

...ue paths." (interactive) (beginning-of-line) (let* ((file (buffer-substring (point) (save-excursion (end-of-line) (point)))) (file-dir (file-name-directory file)) (file-true-dir (file-truename file-dir)) (file-name (file-name-nondirec...
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Can I use mstest.exe without installing Visual Studio?

... @Russell - Personally I'd either shell out for an extra VS license, or just use NUnit instead. – Justin Aug 4 '10 at 6:34 ...
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What's the difference between and , and ?

... <strong> and <em> add extra semantic meaning to your document. It just so happens that they also give a bold and italic style to your text. You could of course override their styling with CSS. <b> and <i> on the other hand only apply...
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How do I return multiple values from a function? [closed]

...lled on another system with Python >= 2.6. Or do you just object to the extra line of code? – Justin Oct 9 '18 at 19:14  |  show 6 more com...