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How do I find out if the GPS of an Android device is enabled
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458
Best way seems to be the following:
final LocationManager manager = (LocationManager) getSyste...
How to use Comparator in Java to sort
... new Person("Joe", 24),
new Person("Pete", 18),
new Person("Chris", 21)
);
Collections.sort(people, new LexicographicComparator());
System.out.println(people);
Collections.sort(people, new AgeComparator());
System...
Keyboard shortcut to comment lines in Sublime Text 3
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298
It seems a bug: http://www.sublimetext.com/forum/viewtopic.php?f=3&t=11157&start=0
As a...
How to simplify a null-safe compareTo() implementation?
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178
Using Java 8:
private static Comparator<String> nullSafeStringComparator = Comparator
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Measuring text height to be drawn on Canvas ( Android )
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8 Answers
8
Active
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How to avoid .pyc files?
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answered Sep 30 '08 at 19:38
ConstantinConstantin
24.7k1010 gold badges5656 silver badges7979 bronze badges
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The smallest difference between 2 Angles
...This gives a signed angle for any angles:
a = targetA - sourceA
a = (a + 180) % 360 - 180
Beware in many languages the modulo operation returns a value with the same sign as the dividend (like C, C++, C#, JavaScript, full list here). This requires a custom mod function like so:
mod = (a, n) ->...
How do I apply the for-each loop to every character in a String?
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Sebastian Kirsche
80122 gold badges1919 silver badges3434 bronze badges
answered Mar 16 '10 at 1:55
Matthew FlaschenMat...