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Is there a difference between foo(void) and foo() in C++ or C?
...here is no difference.
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.pdf
Annex C "Compatibility" C.1.7 Clause 8: declarators says:
8.3.5 Change: In C ++ , a function declared with an empty parameter list takes no arguments. In C, an empty
parameter list means that the number ...
Is there hard evidence of the ROI of unit testing?
...igher for the two teams with a high domain expertise, yet they also have a 20% lower test coverage. This confirms my own experience, I find assurance much more important in systems I haven't worked with yet, while testing is a hindrance for everything else.
– LearnCocos2D
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Practical use of `stackalloc` keyword
... Brian RasmussenBrian Rasmussen
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map vs. hash_map in C++
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I don't know what gives, but, hash_map takes more than 20 seconds to clear() 150K unsigned integer keys and float values. I am just running and reading someone else's code.
This is how it includes hash_map.
#include "StdAfx.h"
#include <hash_map>
I read this here
https:...
What are the git concepts of HEAD, master, origin?
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answered Nov 19 '11 at 19:20
svicksvick
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What is the difference between Non-Repeatable Read and Phantom Read?
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edited Aug 7 '14 at 20:19
answered Apr 17 '14 at 16:41
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What is a plain English explanation of “Big O” notation?
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If we have two 100-digit numbers we need to do 10,000 multiplications and 200 adds. For two one million digit numbers we need to do one trillion (1012) multiplications and two million adds.
As the algorithm scales with n-squared, this is O(n2) or quadratic complexity. This is a good time to introd...
How to calculate the bounding box for a given lat/lng location?
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answered Oct 26 '08 at 20:21
Federico A. RamponiFederico A. Ramponi
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How to undo another user’s checkout in TFS?
...ne tool.
– Bo Flexson
Jul 14 '15 at 20:41
add a comment
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How to pass a class type as a function parameter
...ationship is lost.
– EliaCereda
Mar 20 '18 at 10:08
AND? Generics don't allow to write func somefunc<U>()
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