A research group DAPRA, which helped to invent the Internet and also aided in the creation of the GPS is now developing a new navigation and positioning technology. Since 2010 DAPRA has been creating a new system which does not require satellites to pinpoint a location. With just an eight...

If you've programmed in C already and used the “scanf” function, you already know what I am talking about here. Writing a float value on the screen with two digits of precision after the decimal point is done on the fly. A strong library such as C++ must have something...