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Copy the entire contents of a directory in C#

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Should I use scipy.pi, numpy.pi, or math.pi?

... 22 sympy's is exactly pi, represented symbolically, for doing symbolic math. the others are floating point approximations for doing floating ...
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Copy entire contents of a directory to another using php

... | edited Feb 1 '15 at 22:59 Mooseman 17.8k1212 gold badges6464 silver badges8888 bronze badges answe...
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Suppress warning “Category is implementing a method which will also be implemented by its primary cl

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The simplest way to resize an UIImage?

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Simulate first call fails, second call succeeds

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Generate unique random numbers between 1 and 100

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Fastest way to find second (third…) highest/lowest value in vector or column

... 446.452 487.0775 4949.452 100 order 1288.466 1343.417 1746.7627 1433.221 1500.7865 13768.148 100 For 1 million numbers: N = 1e6 #evaluates to 1 million x = rnorm(N) microbenchmark::microbenchmark( Rfast = Rfast::nth(x,5,descending = T), maxN = maxN(x,5), order = x[order(x, de...
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Multi-line strings in PHP

...edoc. – Madara's Ghost Apr 5 '15 at 22:03 7 @Pacerier You asked why we need to bother with heredo...
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What does __FILE__ mean in Ruby?

... answered Oct 22 '08 at 3:30 GeoffGeoff 3,63922 gold badges2525 silver badges2424 bronze badges ...