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c++ Programming Glossary: pi2

“points to uninitialised byte(s)” Valgrind errors

http://stackoverflow.com/questions/19364942/points-to-uninitialised-bytes-valgrind-errors

in home joao CloudPT Bolsa Webots controllers darwin pi2 client 17043 by 0x404F1C unix_socket sendVectorXd Eigen Matrix.. const in home joao CloudPT Bolsa Webots controllers darwin pi2 client 17043 by 0x401F2A main in home joao CloudPT Bolsa Webots.. main in home joao CloudPT Bolsa Webots controllers darwin pi2 client 17043 Address 0x7feffff61 is on thread 1's stack 17043..

Linkage of various const/static variables

http://stackoverflow.com/questions/3538807/linkage-of-various-const-static-variables

my question. First extern then const extern const double pi2 g const double pi2 3.14 h valid and 'pi2' is external Now g.. extern then const extern const double pi2 g const double pi2 3.14 h valid and 'pi2' is external Now g implies external linkage.. const double pi2 g const double pi2 3.14 h valid and 'pi2' is external Now g implies external linkage because we explicitly..

Different results from similar floating-point functions

http://stackoverflow.com/questions/12421536/different-results-from-similar-floating-point-functions

float a0 float a1 float r0 a0 a1 if abs r0 PI if r0 0 r0 PI2 else r0 PI2 return r0 float ver2 float a0 float a1 float a2.. a1 float r0 a0 a1 if abs r0 PI if r0 0 r0 PI2 else r0 PI2 return r0 float ver2 float a0 float a1 float a2 a1 PI2 float.. r0 PI2 return r0 float ver2 float a0 float a1 float a2 a1 PI2 float r0 a0 a1 float r1 a0 a2 if abs r0 abs r1 return r0 if..

const vs constexpr on variables

http://stackoverflow.com/questions/13346879/const-vs-constexpr-on-variables

easily const double PI1 3.141592653589793 constexpr double PI2 3.141592653589793 Both PI1 and PI2 are constant meaning you.. constexpr double PI2 3.141592653589793 Both PI1 and PI2 are constant meaning you can not modify them. However only PI2.. are constant meaning you can not modify them. However only PI2 is a compile time constant. It shall be initialized at compiled..