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What does 'public static void' mean in Java?

... 234 It's three completely different things: public means that the method is visible and can be call...
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Only get hash value using md5sum (without filename)

...6 jyzjyz 4,88333 gold badges2626 silver badges3535 bronze badges ...
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Retrieving Android API version programmatically

...lollipop } Edit: This SDK_INT is available since Donut (android 1.6 / API4) so make sure your application is not retro-compatible with Cupcake (android 1.5 / API3) when you use it or your application will crash (thanks to Programmer Bruce for the precision). Corresponding android documentation is...
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MPICH vs OpenMPI

... MPICH though, unless you build Open-MPI yourself, because e.g. Ubuntu 16.04 only provides the ancient version 1.10 via APT. I am not aware of any significant performance differences between the two implementations. Both support single-copy optimizations if the OS allows them. Linux with Mellanox ...
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Can I zip more than two lists together in Scala?

... | edited Nov 27 '18 at 8:48 codebox 17.2k77 gold badges5151 silver badges7575 bronze badges answered No...
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What is the difference between float and double?

...)÷log(10) = 15.95 digits float has 23 mantissa bits + 1 hidden bit: log(224)÷log(10) = 7.22 digits This precision loss could lead to greater truncation errors being accumulated when repeated calculations are done, e.g. float a = 1.f / 81; float b = 0; for (int i = 0; i < 729; ++ i) b += a;...
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Undefined, unspecified and implementation-defined behavior

... 418 Undefined behavior is one of those aspects of the C and C++ language that can be surprising to...
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Disable a Button

... | edited Jan 24 '17 at 16:05 answered Aug 27 '14 at 10:26 ...
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Difference between pre-increment and post-increment in a loop?

...ch (string item in items) { Console.WriteLine(i++); } Output: 1 2 3 4 0 1 2 3 foreach and while loops depend on which increment type you use. With for loops like below it makes no difference as you're not using the return value of i: for (int i = 0; i < 5; i++) { Console.Write(i);} Con...
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What does map(&:name) mean in Ruby?

...| edited Feb 27 '12 at 16:43 BoltClock♦ 601k141141 gold badges12611261 silver badges12641264 bronze badges ...