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async await return Task

...etes, your task will be executed again. So some extra code is added to the top of the method to restore the state of variables and jump into the next slab of your code. See What does async & await generate? for a gory example. This process has a lot in common with the way the compiler handle...
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Are Roslyn SyntaxNodes reused?

...e is an immutable facade that is built around the green tree; it is built "top-down" on demand and thrown away on every edit. It computes parent references by manufacturing them on demand as you descend through the tree from the top. It manufactures absolute positions by computing them from the widt...
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How can I use pointers in Java?

...age, but they do exist in the runtime. References in the language exist on top of actual pointers in the runtime. – kingfrito_5005 Aug 4 '15 at 20:32 ...
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What's the algorithm to calculate aspect ratio?

...et there would be to add letter-boxing lines (like the ones you get at the top and bottom of your old TV when you're watching a wide-screen movie on it). I'd add them at the top/bottom or the sides (whichever one results in the least number of letter-boxing lines) until the image meets the requireme...
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what is “strict mode” and how is it used?

... Its main purpose is to do more checking. Just add "use strict"; at the top of your code, before anything else. For example, blah = 33; is valid JavaScript. It means you create a completely global variable blah. But in strict mode its an error because you did not use the keyword "var" to declar...
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How to inject dependencies into a self-instantiated object in Spring?

...rue, autowire = Autowire.BY_TYPE, dependencyCheck = false) to be placed on top of your Bean that is to be manually instantiated. In my case the Bean that is to be manually instantiated have @Autowired services hence, the props to above annotation. Annotate the Spring Boot's main XXXApplicaiton.java...
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Using async-await on .net 4

...might also be able to run the required 4.5 profile assemblies from Mono on top of .NET but I have not tried that. The 4.5 profile is a strict super-set of the 4.0 API. Perhaps give it a shot and report back. EDIT: It looks like perhaps you can use the Visual Studio Async CTP in production now Here...
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Functional, Declarative, and Imperative Programming [closed]

... At the time of writing this, the top voted answers on this page are imprecise and muddled on the declarative vs. imperative definition, including the answer that quotes Wikipedia. Some answers are conflating the terms in different ways. Refer also to my expl...
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Javascript reduce on array of objects

...ything> is always NaN Clarification: I prefer my method over the other top answer in this thread as I disagree with the idea that passing an optional parameter to reduce with a magic number to get out a number primitive is cleaner. It may result in fewer lines written but imo it is less readable...
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Why doesn't Objective-C support private methods?

... extends beyond the runtime as there are many mechanisms in Cocoa built on top of the consistent dynamism of Objective-C. For example, both Key Value Coding and Key Value Observation would either have to be very heavily modified to support private methods — most likely by creating an exploitable ...