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Accessing outside variable using anonymous function as params
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Format decimal for percentage values?
...rFormatInfo { PercentPositivePattern = 1, PercentNegativePattern = 1 });
More complete example:
using System.Globalization;
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decimal myValue = -0.123m;
NumberFormatInfo percentageFormat = new NumberFormatInfo { PercentPositivePattern = 1, PercentNegativePattern = 1 };
string formattedValue ...
What is the difference between MediaPlayer and VideoView in Android
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The VideoPlayer is a wrapper for MediaPlayer and SurfaceView, it's more easy to implement video player with VideoView than with a MediaPlayer, if the video files are stored in the internal storage of the app use content provider or store them as world readable, otherwise it will not work
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initializing a Guava ImmutableMap
...tableMap.Builder.put, which is exactly how we should initialise a map with more than 5 tuples.
– i2B
Jan 24 at 11:30
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Why can't I use an alias in a DELETE statement?
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CATALINA_OPTS vs JAVA_OPTS - What is the difference?
...it only effects the end of a run, not the start.
The second difference is more subtle. Other applications may also use JAVA_OPTS, but only Tomcat will use CATALINA_OPTS. So if you're setting environment variables for use only by Tomcat, you'll be best advised to use CATALINA_OPTS, whereas if you're...
Checking if a folder exists (and creating folders) in Qt, C++
...pending on your program you have to choose which fits better.
You can see more on Qt Documentation
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Dependency injection with Jersey 2.0
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