大约有 16,000 项符合查询结果(耗时:0.0328秒) [XML]

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How to identify platform/compiler from preprocessor macros?

... __APPLE__ is set for both OS X and iOS. You can #include <TargetConditionals.h> inside #ifdef __APPLE__, which then gives you a TARGET_OS_IPHONE #define. – Ted Mielczarek Aug 18 '11 at 11:51 ...
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The $.param( ) inverse function in JavaScript / jQuery

...field[0] = Array [ "a", "b", "c" ]. This is the behaviour as expected from PHP. @JackyLi's solution does take care of that. – cars10m Aug 5 '16 at 13:38 ...
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HTTP GET Request in Node.js Express

...ple, instead of concatenating the chunks you put into an array and join it etc... Hopefully, it gets you started in the right direction: const http = require('http'); const https = require('https'); /** * getJSON: RESTful GET request returning JSON object(s) * @param options: http options objec...
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How do I get a YouTube video thumbnail from the YouTube API?

If I have a YouTube video URL, is there any way to use PHP and cURL to get the associated thumbnail from the YouTube API? 3...
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Database development mistakes made by application developers [closed]

...es to deal with problems that are trivial in langues like Java, C#, Delphi etc. This lack of understanding manifests itself in a few ways. Inappropriately imposing too much procedural or imperative logic on the databse. Inappropriate or excessive use of cursors. Especially when a single query wou...
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Checking if an instance's class implements an interface?

... "Yes!"; } class_implements() is part of the SPL extension. See: http://php.net/manual/en/function.class-implements.php Performance Tests Some simple performance tests show the costs of each approach: Given an instance of an object Object construction outside the loop (100,000 iterations) _...
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jQuery: Return data after ajax call success [duplicate]

... the result: function testAjax(handleData) { $.ajax({ url:"getvalue.php", success:function(data) { handleData(data); } }); } Call it like this: testAjax(function(output){ // here you use the output }); // Note: the call won't wait for the result, // so it will continue...
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What are the recommendations for html tag?

...t;/a> where ${uri} basically translates to $_SERVER['REQUEST_URI'] in PHP, ${pageContext.request.requestURI} in JSP, and #{request.requestURI} in JSF. Noted should be that MVC frameworks like JSF have tags reducing all this boilerplate and removing the need for <base>. See also a.o. What ...
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Abort Ajax requests using jQuery

...abort the request. var xhr = $.ajax({ type: "POST", url: "some.php", data: "name=John&location=Boston", success: function(msg){ alert( "Data Saved: " + msg ); } }); //kill the request xhr.abort() UPDATE: As of jQuery 1.5 the returned object is a wrapper for the ...
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Is it possible to implement dynamic getters/setters in JavaScript?

...//Calls the getter function. console.log(obj.prop); let copy = obj.prop; //Etc. //Calls the setter function. obj.prop = 10; ++obj.prop; //Etc. Several things to note here: You cannot use the value property in the property descriptor (not shown above) simultaneously with get and/or set; from the d...