Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your ...

keys: 'h' - help 'q' - quit ' ' - pause, resume 'd' - set diff 'x','c' - enable/disable diff, enable/disable annotation diff 'f' - full screen 'u' - calibrate 't ...

Abstract: Microwave Imaging is a key technique for reconstructing the electrical properties of inaccessible media, relying on algorithms to solve the associated Electromagnetic Inverse Scattering ...

See beautiful orchids at a Smithsonian museum, test yourself on National Puzzle Day, hear music from around the globe or ...