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Is it possible to use Java 8 for Android development?
...a. It's a gradle build dependency that integrates retrolambda, a tool that converts Java 8 bytecode back to Java 6/7. Basically, if you set the compiler in Android Studio to compile Java 8 bytecode, thus allowing lambdas, it'll convert it back to Java 6/7 bytecode which then in turn gets converted t...
How to calculate date difference in JavaScript?
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There is no "simple" arithmetic for converting milliseconds to years. You must be aware of bissextile year, of timezone, and some days have 23 or 25 hours. Some years have 365,25 days, so there is no simple arithmetic here (still looking for an accurate solutio...
Retain precision with double in Java
The above code prints:
22 Answers
22
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install / uninstall APKs programmatically (PackageManager vs Intents)
...t be necessary! It should be the responsibility of the PackageManager to maintain the installedBy(a, b) relationship. In fact, according to the API it is:
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Creating my own Iterators
... to forward all required definitions to the container holding the actual Points:
// Your class `Piece`
class Piece {
private:
Shape m_shape;
public:
typedef std::vector<Point>::iterator iterator;
typedef std::vector<Point>::const_iterator const_iterator;
iterator begi...
How to print struct variables in console?
How can I print (in the console) the Id , Title , Name , etc. of this struct in Golang?
20 Answers
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What are “first class” objects?
...eing storable in variables
being storable in data structures
having an intrinsic identity (independent of any given name)
being comparable for equality with other entities
being passable as a parameter to a procedure/function
being returnable as the result of a procedure/function
being c...
Is there a way to programmatically scroll a scroll view to a specific edit text?
...new Runnable() {
@Override
public void run() {
int vLeft = view.getLeft();
int vRight = view.getRight();
int sWidth = scroll.getWidth();
scroll.smoothScrollTo(((vLeft + vRight - sWidth) / 2), 0);
}
});
}
For a vertical Scro...
How to add Action Bar from support library into PreferenceActivity?
Action Bar compatibility has been added into support library, revision 18. It now has ActionBarActivity class for creating activities with Action Bar on older versions of Android.
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Get type name without full namespace
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This ought to be the accepted answer as it properly takes into consideration generic types which may recurse (Dictionary<int?,int?> for instance).
– Otis
Jul 19 '16 at 18:13
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