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ASP.NET MVC: Is Controller created for every request?

...ther controller. The short version is that ControllerActivator.Create is called (for every request) to create a Controller (which inits a new Controller either through the DependencyResolver or through the Activator if no Resolver has been set up): public IController Create(RequestContext requestC...
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Is it possible to Turn page programmatically in UIPageViewController?

Is it possible to turn page programmatically in UIPageViewController ? 17 Answers 17 ...
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Performing Inserts and Updates with Dapper

...Connection extension methods: T Get<T>(id); IEnumerable<T> GetAll<T>(); int Insert<T>(T obj); int Insert<T>(Enumerable<T> list); bool Update<T>(T obj); bool Update<T>(Enumerable<T> list); bool Delete<T>(T obj); bool Delete<T>(Enumera...
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Design Patterns: Factory vs Factory method vs Abstract Factory

... All three Factory types do the same thing: They are a "smart constructor". Let's say you want to be able to create two kinds of Fruit: Apple and Orange. Factory Factory is "fixed", in that you have just one implementation ...
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Using multiple delimiters in awk

...n the input field separator. See another example: $ cat file hello#how_are_you i#am_very#well_thank#you This file has two fields separators, # and _. If we want to print the second field regardless of the separator being one or the other, let's make both be separators! $ awk -F"#|_" '{print ...
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What's the point of map in Haskell, when there is fmap?

...make an answer to draw attention to augustss's comment: That's not actually how it happens. What happened was that the type of map was generalized to cover Functor in Haskell 1.3. I.e., in Haskell 1.3 fmap was called map. This change was then reverted in Haskell 1.4 and fmap was introduced. The ...
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Amazon S3 CORS (Cross-Origin Resource Sharing) and Firefox cross-domain font loading

...irefox not loading font from different origin than the current webpage. Usually, the issue arise when the fonts are served on CDNs. ...
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Changes in import statement python3

...a single function. In Python 2 you were permitted to be semi-lazy: def sin_degrees(x): from math import * return sin(degrees(x)) Note that it already triggers a warning in Python 2: a.py:1: SyntaxWarning: import * only allowed at module level def sin_degrees(x): In modern Python 2 co...
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Align image in center and middle within div

...00%; height:100%"> <img src="http://www.garcard.com/images/garcard_symbol.png"> </div> JSFiddle share | improve this answer | follow ...
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How do I shuffle an array in Swift?

...Distance` in < Swift 4.1 let d: Int = numericCast(arc4random_uniform(numericCast(unshuffledCount))) let i = index(firstUnshuffled, offsetBy: d) swapAt(firstUnshuffled, i) } } } extension Sequence { /// Returns an array with the contents of this...