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What is a StoryBoard ID and how can i use this?

....storyboard can be accessed from any viewcontroller. I will edit my answer now so you can see – Eric Dec 13 '12 at 20:15 ...
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DataContractSerializer doesn't call my constructor?

...tatic properties to control a small set of allowed constructor parameters. Now you can still serialize / deserialize them. XmlSerializer has the behavior you expected. I have had a some problems with the XmlSerializer because it DOES need a default constructor. Related to that, sometimes it makes ...
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What is the difference between 'typedef' and 'using' in C++11?

I know that in C++11 we can now use using to write type alias, like typedef s: 7 Answers ...
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Using multiple let-as within a if-statement in Swift

...and latitude or longitude as Double") } Update: This version of the code now works properly. share | improve this answer | follow | ...
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MySQL error: key specification without a key length

...----+ In this case, index selectivity is equal to IS=1/3 = 0.33. Let us now see what will happen if we increase number of indexed characters to two (N=2). +---------------+-----------+ | indexedValue | rows | +---------------+-----------+ | ab | 1,2 | | ad | 3 ...
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Styling text input caret

... In CSS3, there is now a native way to do this, without any of the hacks suggested in the existing answers: the caret-color property. There are a lot of things you can do to with the caret, as seen below. It can even be animated. /* Keyword v...
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What is the purpose of willSet and didSet in Swift?

...ldVC!.view.setTranslatesAutoresizingMaskIntoConstraints(false) //For now - until I add my own constraints self.view.addSubview(_childVC!.view) let views = ["view" : _childVC!.view] as NSMutableDictionary let layoutOpts = NSLayoutFormatOptions(0) ...
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history.replaceState() example?

... Indeed this is a bug, although intentional for 2 years now. The problem lies with some unclear specs and the complexity when document.title and back/forward are involved. See bug reference on Webkit and Mozilla. Also Opera on the introduction of History API said it wasn't using ...
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How do you Encrypt and Decrypt a PHP String?

... library written by and reviewed by cryptography experts. Update: PHP 7.2 now provides libsodium! For best security, update your systems to use PHP 7.2 or higher and only follow the libsodium advice in this answer. Use libsodium if you have PECL access (or sodium_compat if you want libsodium witho...
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Why doesn't Java allow overriding of static methods?

...he Java language spec and say "see, this is documented how it behaves". I know that. But is there a good reason why it SHOULD behave this way? (Besides the obvious "making it work right was too hard"...) Update @VicKirk: If you mean that this is "bad design" because it doesn't fit how Java handles...