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What is this: [Ljava.lang.Object;?
...out.println(new int[0][0][7]); // [[[I@xxxxx
System.out.println(new String[4][2]); // [[Ljava.lang.String;@xxxxx
System.out.println(new boolean[256]); // [Z@xxxxx
The reason why the toString() method on arrays returns String in this format is because arrays do not @Override the method inherited fr...
Bash foreach loop
... Greg HewgillGreg Hewgill
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Android: What is android.R.id.content used for?
...know its actual name/type/ID. Check out http://stackoverflow.com/questions/4486034/android-how-to-get-root-view-from-current-activity
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Converting an integer to a hexadecimal string in Ruby
... to_s a base other than 10:
10.to_s(16) #=> "a"
Note that in ruby 2.4 FixNum and BigNum were unified in the Integer class.
If you are using an older ruby check the documentation of FixNum#to_s and BigNum#to_s
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Django queries - id vs pk
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answered Jan 29 '10 at 23:14
Felix KlingFelix Kling
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Configuration With Same Name Already Exists
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Make sure you're using the drop down list from the grid (not the one at the top of the dialog),...
Difference between doseq and for in Clojure
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answered Jan 18 '11 at 14:53
RayneRayne
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Correct way to use _viewstart.cshtml and partial Razor views?
... vote it up.
– Dav
Nov 28 '10 at 21:49
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Insert html in a handlebar template without escaping
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answered Nov 29 '13 at 7:41
PraveenPraveen
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