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Difference between Pragma and Cache-Control headers?

... Pragma is the HTTP/1.0 implementation and cache-control is the HTTP/1.1 implementation of the same concept. They both are meant to prevent the client from caching the response. Older clients may not support HTTP/1.1 which is why that header is st...
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Rails respond_with: how does it work?

...rd-party responders gem as of Rails 4.2 (release notes / commit dated Aug 2014). While responders is not included in Rails by default, it is a dependency of Devise, and thus available in many Rails applications. The #respond_to instance method, however, is still a part of Rails (5.2rc1 as of this w...
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Using -performSelector: vs. just calling the method

... | edited Sep 29 '09 at 18:25 bbum 160k2323 gold badges262262 silver badges353353 bronze badges ...
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What are Transient and Volatile Modifiers?

... answered Aug 23 '10 at 6:03 Stephen CStephen C 603k8282 gold badges700700 silver badges10591059 bronze badges ...
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Do I need a content-type header for HTTP GET requests?

...cipient MAY either assume a media type of "application/octet-stream" ([RFC2046], Section 4.5.1) or examine the data to determine its type. It means that the Content-Type HTTP header should be set only for PUT and POST requests. ...
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What is the purpose of `text=auto` in `.gitattributes` file?

... answered Jun 24 '16 at 16:08 FlimmFlimm 86.4k2828 gold badges186186 silver badges191191 bronze badges ...
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Do you have to put Task.Run in a method to make it async?

... not. – Stephen Cleary Sep 5 '14 at 0:50 3 Actually, a async void method signature will compile, ...
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How to set an iframe src attribute from a variable in AngularJS

... John Rix 4,57122 gold badges3030 silver badges3737 bronze badges answered Nov 18 '13 at 10:18 musically_utmusically_ut ...
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Why XML-Serializable class need a parameterless constructor

... answered Nov 6 '08 at 5:37 cfedukecfeduke 22k1010 gold badges5959 silver badges6464 bronze badges ...
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asp.net mvc put controllers into a separate project

... | edited Dec 31 '08 at 12:44 answered Dec 30 '08 at 20:57 ...