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Why does Math.round(0.49999999999999994) return 1?

... 84 Source code in JDK 6: public static long round(double a) { return (long)Math.floor(a + 0.5...
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Persistence unit as RESOURCE_LOCAL or JTA?

... 84 As an addition to other answers Here is an excerpt from the extremely useful article (publishe...
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How do I return NotFound() IHttpActionResult with an error message or exception?

... 84 You'd need to write your own action result if you want to customize the response message shape....
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Declaring an enum within a class

... 84 Nowadays - using C++11 - you can use enum class for this: enum class Color { RED, BLUE, WHITE ...
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Why can't I use switch statement on a String?

... 84 An if-elseif-elseif-elseif-else might be faster, but I'd take the cleaner code 99 times times out of 100. Strings, being immutable, cache t...
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fatal: Not a valid object name: 'master'

...uld literally not have a master branch at all. – Thor84no Aug 14 at 13:56  |  show 2 more comments ...
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What is the purpose of Verifiable() in Moq?

... 84 ADDENDUM: As the other answer states, the purpose of .Verifiable is to enlist a Setup into a se...
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What is the difference between buffer and cache memory in Linux?

... 84 Cited answer (for reference): Short answer: Cached is the size of the page cache. Buffers is t...
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Why does ~True result in -2?

... MarounMaroun 84k2323 gold badges167167 silver badges218218 bronze badges ...
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Convert data.frame column format from character to factor

... 84 # To do it for all names df[] <- lapply( df, factor) # the "[]" keeps the dataframe structur...