c++ Programming Glossary: mathematically

http://stackoverflow.com/questions/11246423/rand-generating-same-numbers

Remember though that any Computer Generated i.e. mathematically generated random number is ONLY pseudo random. Pseudo random..

Floating point comparison revisited

http://stackoverflow.com/questions/13940316/floating-point-comparison-revisited

of why a default of 4 ULP is bad consider 1. 49 49 1 . The mathematically exact result is 0 but the computed result 64 bit IEEE 754 binary.. cannot be relative to the values being compared neither a mathematically exact relative tolerance nor a quantized ULP tolerance. For..

What happens if you static_cast invalid value to enum class?

http://stackoverflow.com/questions/18195312/what-happens-if-you-static-cast-invalid-value-to-enum-class

during the evaluation of an expression the result is not mathematically defined or not in the range of representable values for its..

C++: do you (really) write exception safe code? [closed]

http://stackoverflow.com/questions/1853243/c-do-you-really-write-exception-safe-code

during the evaluation of an expression the result is not mathematically defined or not in the range of representable values for its..

Why is Math.pow(0, 0) === 1?

http://stackoverflow.com/questions/19955968/why-is-math-pow0-0-1

result is basically implementation defined behavior since mathematically we have a contradictory situation where N^0 should always be.. always be 0 for N 0 so you should have no expectations mathematically as to the result of this either. This Wolfram Alpha forum posts..

Dealing with Floating Point exceptions

http://stackoverflow.com/questions/2219244/dealing-with-floating-point-exceptions

if the rounded and returned value is different from the mathematically exact result of the operation. underflow set if the rounded..

Why are Hexadecimal Prefixed as 0x?

http://stackoverflow.com/questions/2670639/why-are-hexadecimal-prefixed-as-0x

immediately tell the base 0 is the same in both bases it's mathematically sane 00005 05 and no precious special characters are needed..

What are all the common undefined behaviour that a C++ programmer should know about? [closed]

http://stackoverflow.com/questions/367633/what-are-all-the-common-undefined-behaviour-that-a-c-programmer-should-know-ab

integer overflow Evaluating an expression that is not mathematically defined Left shifting values by a negative amount right shifts..

Executing cv::warpPerspective for a fake deskewing on a set of cv::Point

http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint

you are doing only affine transforms rotate resize deskew mathematically you can use the affine corespondent of your functions. They..

How disastrous is integer overflow in C++?

http://stackoverflow.com/questions/9024826/how-disastrous-is-integer-overflow-in-c

during the evaluation of an expression the result is not mathematically defined or not in the range of representable values for its..

c++ only: unary minus for 0x80000000

http://stackoverflow.com/questions/9476036/c-only-unary-minus-for-0x80000000

one of the forbidden items in 禮5.19 a result that is not mathematically defined or not in the range of representable values for its..