A tool that creates a brief, bright laser beam that wanders erratically across the ground, walls, or other surfaces is known as an Automatic Cat Laser Pointer. Cats are instinctively hunters, and the laser's unpredictable motion imitates the behaviour of possible prey. Your ca...

A tutorial on a useful yet poorly understood language feature, useful as a cache or to enable a different sort of polymorphism.Abstract Pointers to Member Functions are one of C++'s more rarely used features, and are often not well understood even by experienced developers. Th...