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What is the purpose of the '@' symbol in CSS?

...though it's arguably becoming increasingly common in the recent @media (CSS2, CSS3) and @font-face (CSS3) constructs. The @ syntax itself, though, as I mentioned, is not new. These are all known in CSS as at-rules. They're special instructions for the browser, not directly related to styling of (X)...
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Why is JsonRequestBehavior needed?

... 280 MVC defaults to DenyGet to protect you against a very specific attack involving JSON requests ...
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CSRF protection with CORS Origin header vs. CSRF token

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Why is @autoreleasepool still needed with ARC?

... 216 ARC doesn't get rid of retains, releases and autoreleases, it just adds in the required ones f...
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async/await - when to return a Task vs void?

... 429 1) Normally, you would want to return a Task. The main exception should be when you need to hav...
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How do I vertically center text with CSS? [duplicate]

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How can I format patch with what I stash away

... | edited Jul 1 at 12:02 Iulian Onofrei 6,77988 gold badges5252 silver badges9393 bronze badges an...
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How to detect which one of the defined font was used in a web page?

... 72 I've seen it done in a kind of iffy, but pretty reliable way. Basically, an element is set to us...
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How do you read CSS rule values with JavaScript?

... 92 Adapted from here, building on scunliffe's answer: function getStyle(className) { var cssTe...
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any tool for java object to object mapping? [closed]

... answered Sep 16 '09 at 12:52 skaffmanskaffman 374k9292 gold badges779779 silver badges744744 bronze badges ...