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Blocks on Swift (animateWithDuration:animations:completion:)
...es:
UIView.animateWithDuration(0.2, animations: {
self.blurBg.alpha = 1
}, completion: {
(value: Bool) in
self.blurBg.hidden = true
})
The important part here is the (value: Bool) in. That tells the compiler that this closure takes a Bool labeled 'value' and returns void.
For referen...
Can I create a named default constraint in an add column statement in SQL Server?
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answered Sep 22 '10 at 14:06
Joe StefanelliJoe Stefanelli
121k1515 gold badges212212 silver badges223223 bronze badges
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SVN how to resolve new tree conflicts when file is added on two branches
When merging a couple of branches (using SVN 1.6.1) where a file has been added on both branches (and then worked on in those separate branches) I'm getting one of the new tree conflicts:
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In ASP.NET, when should I use Session.Clear() rather than Session.Abandon()?
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173
Session.Abandon() destroys the session and the Session_OnEnd event is triggered.
Session.Cle...
What is __declspec and when do I need to use it?
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edited Dec 13 '17 at 4:02
Mark Benningfield
2,31944 gold badges2424 silver badges2727 bronze badges
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Routing with Multiple Parameters using ASP.NET MVC
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edited Feb 11 '10 at 18:46
answered Feb 11 '10 at 18:03
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Is type=“text/css” necessary in a tag?
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152
It's not required with the HTML5 spec, but for older versions of HTML is it required.
Html 4 ...
Why do I have to access template base class members through the this pointer?
...gning to an rvalue). If it is wrong, this error must be diagnosed in phase 1, it's defined by the standard to be an error in the template, not in some particular instantiation of it. Even if the template is never instantiated, if A is an int then the above code is ill-formed and must be diagnosed, j...
C++ inheritance - inaccessible base?
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edited Jul 17 '15 at 15:06
Barry
231k2525 gold badges441441 silver badges754754 bronze badges
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Devise - How do I forbid certain users from signing in?
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149
Do it like this:
Create a column called is_active for the User model.
Then add the code belo...