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Files showing as modified directly after a Git clone
...which had the following.
* text=auto
I commented it out and any other cloned repositories from now on were working fine.
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Should switch statements always contain a default clause?
In one of my first code reviews (a while back), I was told that it's good practice to include a default clause in all switch statements. I recently remembered this advice but can't remember what the justification was. It sounds fairly odd to me now.
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What is the command to list the available avdnames
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List all your emulators: emulator -list-avds Run one of the listed emulators: emulator @name-of-your-emulator where emulator is under: ${ANDROID_SDK}/tools/emulator
– Dhiraj Himani
Jun 16 '17 at 11:27
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Why do we need boxing and unboxing in C#?
...sole.WriteLine(o1.Equals(o2));
which will then, thankfully, print True.
One last subtlety:
[struct|class] Point {
public int x, y;
public Point(int x, int y) {
this.x = x;
this.y = y;
}
}
Point p = new Point(1, 1);
object o = p;
p.x = 2;
Console.WriteLine(((Point)o)...
Test if object implements interface
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+1 The second one is better because you will probably end up needing to cast afterward with the first one thus giving you two casts ("is" and then an explicit cast). With the second approach you only cast once.
– Andr...
Difference between the 'controller', 'link' and 'compile' functions when defining a directive
...ers use link. The tabs example on the angular homepage uses controller for one and link for another directive. What is the difference between the two?
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Join vs. sub-query
...QL user and have always preferred JOIN over sub-query. But nowadays everyone uses sub-query, and I hate it; I don't know why.
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Explanation of BASE terminology
...nd is always Basically Available (to new relationships), in a Soft state (none of his relationship last very long) and Eventually consistent (one day he will get married).
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How to check if activity is in foreground or in visible background?
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There is one little moment between finish and start activity and i thin need to add some delay and counter
– sagus_helgy
Jul 4 '14 at 6:55
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How to convert a byte array to a hex string in Java?
...so useful they really should be on your class path by default, and this is one of them.
– corsiKa
Aug 21 '13 at 15:36
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