c++ Programming Glossary: fractional

http://stackoverflow.com/questions/1236550/incorrect-floating-point-math

integers so the result will be an integer and thus the fractional part of the result is thrown away. On the other hand 5.0 4.0..

Checking two TDateTime variables

http://stackoverflow.com/questions/12386266/checking-two-tdatetime-variables

a base date of December 30 1899 see note below and the fractional portion the part to the right of the decimal point is the time...

C++ operator % guarantees

http://stackoverflow.com/questions/12710801/c-operator-guarantees

the operator yields the algebraic quotient with any fractional part discarded if the quotient a b is representable in the type..

How to convert std::chrono::time_point to calendar datetime string with fractional seconds?

http://stackoverflow.com/questions/12835577/how-to-convert-stdchronotime-point-to-calendar-datetime-string-with-fraction

std chrono time_point to calendar datetime string with fractional seconds How to convert std chrono time_point to calendar datetime.. std chrono time_point to calendar datetime string with fractional seconds For example 10 10 2012 12 38 40.123456 . c datetime.. Tue Sep 27 14 21 13 2011 EDIT But time_t is not contain fractional seconds. Alternative way use time_point time_since_epoch function...

C++ use SSE instructions for comparing huge vectors of ints

http://stackoverflow.com/questions/17791892/c-use-sse-instructions-for-comparing-huge-vectors-of-ints

1.0 n Returns a timestamp 'now' in seconds incl. a fractional part . inline double timestamp struct timeval tp gettimeofday..

How does Float round when converting it into integer

http://stackoverflow.com/questions/19079290/how-does-float-round-when-converting-it-into-integer

value of floating type is converted to an integer type the fractional part is discarded i.e. the value is truncated toward zero ... of an integer type. The conversion truncates that is the fractional part is discarded. The behavior is undefined if the truncated..

How can I write a power function myself?

http://stackoverflow.com/questions/2882706/how-can-i-write-a-power-function-myself

are just a little bit more complicated as you know a fractional power is equivalent to a root e.g. x^ 1 2 sqrt x and you also..

High precision arithmetric in Python and/or C/C++?

http://stackoverflow.com/questions/4773603/high-precision-arithmetric-in-python-and-or-c-c

arithmetic operations I have some functions which convert fractional days 0.0 0.99999.. to a human readible format hours minutes.. yet d lambda x decimal.Decimal str x cdef object fractional2hms double fractional double timezone cdef object total hms.. x decimal.Decimal str x cdef object fractional2hms double fractional double timezone cdef object total hms ms_mult cdef int i hms..

Fastest way to get the integer part of sqrt(n)?

http://stackoverflow.com/questions/4930307/fastest-way-to-get-the-integer-part-of-sqrtn

n wouldn't be that fast as it takes time to calculate the fractional part also. So my question is Can we get only the integer part..

Is the value of RAND_MAX always (2^n)-1?

http://stackoverflow.com/questions/4945698/is-the-value-of-rand-max-always-2n-1

an int but it makes no sense to have a negative or fractional value so I think I can safely discount those. Bit fiddling doesn't..

Why does this double to int conversion not work?

http://stackoverflow.com/questions/5852815/why-does-this-double-to-int-conversion-not-work

than 410 i.e. 409.99... . Casting to int discards the fractional part so you get 409. If you want another number that exhibits..

Optimizations for pow() with const non-integer exponent?

http://stackoverflow.com/questions/6475373/optimizations-for-pow-with-const-non-integer-exponent

function is rather specialized it won't work with small fractional exponents because the constant factor grows exponentially with..

Modulo operator with negative values

http://stackoverflow.com/questions/7594508/modulo-operator-with-negative-values

the operator yields the algebraic quotient with any fractional part discarded if the quotient a b is representable in the type..