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Adding a simple UIAlertView
What is some starter code I could use to make a simple UIAlertView with one "OK" button on it?
10 Answers
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How to set background color of an Activity to white programmatically?
...answer works; but it is still not completely programmatic as per the questioner. I would suggest Arunkumar's answer below.
– KVISH
May 22 '15 at 3:29
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What are the benefits of dependency injection containers?
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For myself one of the main reasons to use an IoC (and make use of external configuration) is around the two areas of:
Testing
Production maintenance
Testing
If you split your testing into 3 scenarios (which is fairly normal in larg...
What's the correct way to communicate between controllers in AngularJS?
...se $rootScope.$emit()/ $rootScope.$on() as an EventBus.
However, there is one gotcha when using it from within Controllers. If you directly bind to $rootScope.$on() from within a controller, you'll have to clean up the binding yourself when your local $scope gets destroyed. This is because control...
How do you add a Dictionary of items into another Dictionary
Arrays in Swift support the += operator to add the contents of one Array to another. Is there an easy way to do that for a dictionary?
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Passing Parameters JavaFX FXML
...answer, but may make a worthwhile blog post for anybody inclined to create one.
Additional information supplied by StackOverflow user named @dzim
Example for Spring Boot Dependency Injection
The question of how to do it "The Spring Boot Way", there was a discussion about JavaFX 2, which I anserwere...
Get type of a generic parameter in Java with reflection
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One construct, I once stumbled upon looked like
Class<T> persistentClass = (Class<T>)
((ParameterizedType)getClass().getGenericSuperclass())
.getActualTypeArguments()[0];
So there seems to be some refl...
Why does Decimal.Divide(int, int) work, but not (int / int)?
...force non-integer division on int arguments by explicitly casting at least one of the arguments to a floating-point type, e.g.:
int a = 42;
int b = 23;
double result = (double)a / b;
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impro...
Kotlin secondary constructor
...supported later).
Most use cases for secondary constructors are solved by one of the techniques below:
Technique 1. (solves your case) Define a factory method next to your class
fun C(s: String) = C(s.length)
class C(a: Int) { ... }
usage:
val c1 = C(1) // constructor
val c2 = C("str") // fact...
Or versus OrElse
... be compared to zero, so it falls over.
You should use... well, whichever one makes sense.
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