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Top Questions

What is the difference between locking with `fcntl` and `flock`?

c locking posix asked Apr 13, 2015 at 17:25

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Getting hex through Cin

c++ hex asked Nov 2, 2012 at 13:51

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Prove that $\dfrac{(n^2)!}{(n!)^n}$ is an integer for every $n \in \mathbb{N}$

combinatorics discrete-mathematics binomial-coefficients divisibility asked Jun 21, 2013 at 20:02

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Using cin.get to get an integer

c++ casting asked Nov 16, 2012 at 17:59

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How does System.Convert fit OO conventions?

c# oop asked Mar 4, 2014 at 9:28

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How do I set a style to be 'Heading' in Word 2013?

microsoft-word styles word-2013-preview asked Dec 8, 2012 at 15:35

Equality holds in triangle inequality iff both numbers are positive, both are negative or one is zero

algebra-precalculus inequality absolute-value asked Nov 1, 2012 at 5:23

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For given $n\times n$ matrix $A$ singular matrix, prove that $\operatorname{rank}(\operatorname{adj}A) \leq 1$

homework linear-algebra matrices asked Jun 3, 2013 at 18:49

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Best practices for marking build tarballs as unit/component test passed

unit-testing testing continuous-integration release jenkins asked Feb 26, 2017 at 17:14

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How do I calculate the derivative of $x|x|$?

real-analysis derivatives asked Jan 7, 2013 at 23:48

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