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Why do we check up to the square root of a prime number to determine if it is prime?

...=2) square root of n. – anukalp Nov 20 '14 at 5:49 2 I think we should highlight the assumption f...
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Maximum MIMEType Length when storing type in DB

...ce. – Walden Leverich Mar 13 '09 at 20:04 130 For those who are not good at maths, that makes 127...
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Coredata Error “data: ”

...sAsFaults:NO]; – Qamar Suleiman Feb 20 '12 at 16:22 21 Fault is confusing, they could have said '...
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C#/Linq: Apply a mapping function to each element in an IEnumerable?

... method syntax'? – Ryan Harmuth Jul 20 '15 at 17:32 2 Actually both are Linq syntax types, the fi...
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How to get correct timestamp in C#

... double timestamp = 1498122000; DateTime fecha = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc).AddSeconds(timestamp); extracted from here – DanielV Jun 18 '17 at 9:36 ...
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Why do we copy then move?

... @user2030677: There's no getting around that copy, unless you're storing a reference. – Benjamin Lindley May 23 '13 at 22:11 ...
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Query a parameter (postgresql.conf setting) like “max_connections”

... answered Nov 27 '11 at 20:42 Erwin BrandstetterErwin Brandstetter 439k9696 gold badges810810 silver badges969969 bronze badges ...
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Java: Clear the console

...; } For further references visit: http://techno-terminal.blogspot.in/2014/12/clear-command-line-console-and-bold.html share | improve this answer | follow ...
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How do you rotate a two dimensional array?

... | edited Aug 28 '13 at 20:07 community wiki ...
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ggplot: How to increase spacing between faceted plots?

... answered Sep 10 '10 at 7:20 rcsrcs 58.7k1818 gold badges160160 silver badges144144 bronze badges ...