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What is the point of interfaces in PHP?
... contract" whereby your code is agreeing to respond to a prescribed set of API calls that may be coming from code you do not have aceess to.
While inheritance from abstract class is a "is a" relation, that isn't always what you want, and implementing an interface is more of a "acts like a" relation...
MVC 4 Razor File Upload
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I think, better way is use HttpPostedFileBase in your controller or API. After this you can simple detect size, type etc.
File properties you can find here:
MVC3 How to check if HttpPostedFileBase is an image
For example ImageApi:
[HttpPost]
[Route("api/image")]
public ActionResult In...
Changing navigation bar color in Swift
...rance().backgroundColor = UIColor.yellowColor();
More about UIAppearance API in Swift you can read here: https://developer.apple.com/documentation/uikit/uiappearance
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How to pass an ArrayList to a varargs method parameter?
...t stream, regardless of the Version see: docs.oracle.com/javase/1.5.0/docs/api/java/util/List.html
– kaba713
Jul 28 at 7:11
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Singleton pattern in nodejs - is it needed?
...basically to do with nodejs caching. Plain and simple.
https://nodejs.org/api/modules.html#modules_caching
(v 6.3.1)
Caching
Modules are cached after the first time they are loaded. This means
(among other things) that every call to require('foo') will get
exactly the same object retu...
Homebrew install specific version of formula?
... very probably that there is a high enough demand for several (potentially API incompatible) major versions of a certain piece of software. As of March 2012, Homebrew 0.9 provides a mechanism for this: brew tap & the homebrew versions repository.
That versions repository may include backports o...
Activity transition in Android
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Thanks iandisme. overridePengingTransition is API level 5. Is it not possible to do this for level 3 (Android 1.5)?
– hpique
Aug 2 '10 at 16:11
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How can I check if an element exists in the visible DOM?
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Using the Node.contains DOM API, you can check for the presence of any element in the page (currently in the DOM) quite easily:
document.body.contains(YOUR_ELEMENT_HERE);
CROSS-BROWSER NOTE: the document object in Internet Explorer does not have a c...
Proper way to exit iPhone application?
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Q: How do I programmatically quit my iOS application?
There is no API provided for gracefully terminating an iOS application.
In iOS, the user presses the Home button to close applications. Should your application have conditions in which it cannot provide its intended function, the re...
Why doesn't Java support unsigned ints?
...gned length? It's impossible for an Array to have negative length yet our API indicates that's possible.
– JaredPar
Jan 10 '09 at 2:29
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