Normalizes a value from [min, max] to [0, 1]

* @see C++11 feature about user literial, http://en.cppreference.com/w/cpp/language/user_literal * note that float or double type are not allowed on

* @brief unary operators * @{ */

unary operators

unary operators

* polar coordinate system (rho, theta) * * @param rho [out], the magnitude of the vector. * @param theta [out], the return value is in the range

* give the vector v a spherical coordinate system(rho, theta, phi) view. * http://en.wikipedia.org/wiki/Spherical_coordinate_system * r ≥ 0, 0° ≤

Requests given permission. If the permission has been denied previously, a Dialog will prompt the user to grant the permission, otherwise it is reques

Rotate the given image by reading the EXIF value of the image (URI).<br> If no rotation is required the image will not be rotated.<br> New bitmap is c

http://stackoverflow.com/questions/6615002/given-an-rgb-value-how-do-i-create-a-tint-or-shade A shade is produced by "darkening" a hue or "adding blac

morph oval face into rectangle face for fun. @param bitmap @param time_ms @return morphing bitmap

Write the given bitmap to the given uri using the given compression.