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How does Activity.finish() work in Android?

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How to change the playing speed of videos in HTML5?

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postgresql - add boolean column to table set default

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How to detect if app is being built for device or simulator in Swift

...n avoids warning produced by @WZW's answer. import Foundation struct Platform { static var isSimulator: Bool { return TARGET_OS_SIMULATOR != 0 } } Example usage: if Platform.isSimulator { print("Running on Simulator") } ...
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DateTime.Now vs. DateTime.UtcNow

...l web audience, and because I'd prefer not to nag every user to fill out a form indicating what timezone they live in. We also display relative times (2 hours ago, 1 day ago, etc) until the post ages enough that the time is "the same" no matter where on Earth you live. ...
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Difference between TCP and UDP?

...ver, UDP is never used to send important data such as webpages, database information, etc; UDP is commonly used for streaming audio and video. Streaming media such as Windows Media audio files (.WMA) , Real Player (.RM), and others use UDP because it offers speed! The reason UDP is faster than TCP i...
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How to do a join in linq to sql with method syntax?

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Is there a range class in C++11 for use with range based for loops?

...s (including, in this case, b). Your approach also doesn't provide any performance benefit over the non-macro, "range object"–based approach (e.g. Nawaz's answer). – Quuxplusone Sep 4 '14 at 23:34 ...
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How to select Python version in PyCharm?

...which will now apply on each new project. It can be different on other platforms, but still similar. share | improve this answer | follow | ...
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How can I divide two integers to get a double?

...e following would work too: double num3 = (double)num1/num2; For more information see: Dot Net Perls share | improve this answer | follow | ...