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How does an underscore in front of a variable in a cocoa objective-c class work?
...h is important in the absence of 'garbage collection' which you'll find in Java)
– David Sigley
Aug 30 '13 at 13:34
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Matplotlib Legends not working
... answered May 1 '18 at 5:05
Java By KiranJava By Kiran
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Function in JavaScript that can be called only once
...ce, in each time after the first it won't be executed. I know from C++ and Java about static variables that can do the work but I would like to know if there is a more elegant way to do this?
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Using Mockito to test abstract classes
...hods, this won't work -- Mockito will complain "Cannot call real method on java interface."
(Yes, it's a lousy design, but some frameworks, e.g. Tapestry 4, kind of force it on you.)
The workaround is to reverse this approach -- use the ordinary mock behavior (i.e., everything's mocked/stubbed) an...
How to change language of app when user selects language?
...ctivity(refresh);
}
Make sure you imported following packages:
import java.util.Locale;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.util.DisplayMetrics;...
Get filename and path from URI from mediastore
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Does not work either: java.lang.UnsupportedOperationException: Unsupported Uri content://com.android.externalstorage.documents/tree/primary%3ADCIM%2FCamera...why the android team made life so difficult
– Leon
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How do I convert a string to a double in Python?
.... Use float (which behaves like and has the same precision as a C,C++, or Java double).
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How to escape % in String.Format?
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Calculate distance between 2 GPS coordinates
...he distance between two coordinates by latitude and longitude, including a Javascript implementation.
West and South locations are negative.
Remember minutes and seconds are out of 60 so S31 30' is -31.50 degrees.
Don't forget to convert degrees to radians. Many languages have this function. O...
Overload constructor for Scala's Case Classes?
...A(1)
scala> A("2")
<console>:8: error: type mismatch;
found : java.lang.String("2")
required: Int
A("2")
^
scala> new A("2")
res2: A = A(2)
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