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Get to UIViewController from UIView?

...r directly. The view should instead be independent of the view controller, and be able to work in different contexts. Should you need the view to interface in a way with the view controller, the recommended way, and what Apple does across Cocoa is to use the delegate pattern. An example of how to ...
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Running two projects at once in Visual Studio

... Go to Solution properties → Common Properties → Startup Project and select Multiple startup projects. share | improve this answer | follow | ...
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Abort Ajax requests using jQuery

...t called jqXHR. This object appears to expose all of the native properties and methods so the above example still works. See The jqXHR Object (jQuery API documentation). UPDATE 2: As of jQuery 3, the ajax method now returns a promise with extra methods (like abort), so the above code still works, t...
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How do I enable gzip compression when using MVC3 on IIS7?

...electing the appropriate virtual directory so that the title of the right-hand pane becomes the name of said virtual directory. Choosing "Compression" under "IIS" in the right-hand pane Ticking both options and choosing "Apply" under "Actions" on the far right. Note: (As pointed out in the comment...
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How to check for null in Twig?

... And to check if something is not null, simply do {% if var is not null %} – J.-B. C. Sep 6 '12 at 19:31 4...
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Enum “Inheritance”

...st derive from System.Enum Because of the above, all enums are value types and hence sealed share | improve this answer | follow | ...
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AngularJS - convert dates in controller

...rkup/input.date.html NOTE: use of pattern="" with type="date" looks non-standard, but it appears to work in the expected way in Chrome 31. share | improve this answer | foll...
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How to capture UIView to UIImage without loss of quality on retina display

...ions (as documented on this page). Pass 0.0 for scale (the third argument) and you'll get a context with a scale factor equal to that of the screen. UIGraphicsBeginImageContext uses a fixed scale factor of 1.0, so you're actually getting exactly the same image on an iPhone 4 as on the other iPhones...
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Should I always return IEnumerable instead of IList?

...t;T>: IndexOf(T item) Insert(int index, T item) RemoveAt(int index) and Properties: T this[int index] { get; set; } If you need these methods in any way, then by all means return IList<T>. Also, if the method that consumes your IEnumerable<T> result is expecting an IList<T...
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Using wget to recursively fetch a directory with arbitrary files in it

...e I store some config files. I'd like to use wget to pull those files down and maintain their current structure. For instance, the remote directory looks like: ...