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Make a UIButton programmatically in Swift

..., 500) myFirstButton.addTarget(self, action: #selector(myClass.pressed(_:)), forControlEvents: .TouchUpInside) self.view.addSubview(myFirstLabel) self.view.addSubview(myFirstButton) } @objc func pressed(sender: UIButton!) { var alertView = UIAlertView() alertView.addButtonWithTi...
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How do I get the entity that represents the current user in Symfony2?

...* * @var Security */ private $security; public function __construct(Security $security) { $this->security = $security; } public function privatePage() : Response { $user = $this->security->getUser(); // null or UserInterface, if logged in ...
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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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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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Convert Elixir string to integer or float

...er directly. If you want to do that, see @Szymon Jeż answer with String.to_integer/1 – user4275029 Sep 26 '16 at 12:27 6 ...
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How to export DataTable to Excel

....Select(val => $"\"{val}\""))); lines.AddRange(valueLines); File.WriteAllLines("excel.csv", lines); This will write a new file excel.csv into the current working directory which is generally either where the .exe is or where you launch it from. ...
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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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Best way to show a loading/progress indicator?

... From the Android Developer website: STYLE_SPINNER Creates a ProgressDialog with a circular, spinning progress bar. – Tequilaman Dec 26 '14 at 1:15 ...
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Haskell Type vs Data Constructor

...erstanding type constructors and data constructors. For example, I don't really understand the difference between this: 6 A...