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Using @include vs @extend in Sass?

In Sass, I can't quite discern the difference between using @include with a mixin and using @extend with a placeholder class. Don't they amount to the same thing? ...
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Git - working on wrong branch - how to copy changes to existing topic branch

I've been working on a project, but unfortunately, I forgot to switch to my branch, and as such have been working on master ...
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Where in memory are my variables stored in C?

By considering that the memory is divided into four segments: data, heap, stack, and code, where do global variables, static variables, constant data types, local variables (defined and declared in functions), variables (in main function), pointers, and dynamically allocated space (using malloc and ...
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How to fix the flickering in User controls

In my application i am constantly moving from one control to another. I have created no. of user controls, but during navigation my controls gets flicker. it takes 1 or 2 sec to update. I tried to set this ...
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What does “DAMP not DRY” mean when talking about unit tests?

I heard someone say that unit tests (e.g. nUnit, jUnit, xUnit) should be 8 Answers 8 ...
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Version of Apache installed on a Debian machine

How can I check which version of Apache is installed on a Debian machine? 17 Answers ...
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Are PHP Variables passed by value or by reference?

Are PHP variables passed by value or by reference? 14 Answers 14 ...
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How can I add a boolean value to a NSDictionary?

Well, for integers I would use NSNumber . But YES and NO aren't objects, I guess. A.f.a.i.k. I can only add objects to an NSDictionary , right? ...
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What's the difference between RouteLink and ActionLink in ASP.NET MVC?

I think that the title pretty much sums it up: 4 Answers 4 ...
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PHP “php://input” vs $_POST

I have been directed to use the method php://input instead of $_POST when interacting with Ajax requests from JQuery. What I do not understand is the benefits of using this vs the global method of $_POST or $_GET . ...