About

NAME
    null -- the null device

DESCRIPTION
    The null device accepts and reads data as any ordinary (and willing) file
    -- but throws it away.  The length of the null device is always zero.

FILES
     /dev/null

HISTORY
    A null device appeared in Version 4 AT&T UNIX.

This blog may or may not include topics such as:

“Qt is a cross-platform application development framework for desktop, embedded and mobile. Supported Platforms include Linux, OS X, Windows, VxWorks, QNX, Android, iOS, BlackBerry, Sailfish OS and others.” - About Qt

“C++ is a compiled language. That means that for a program to run, its source text has tobe processed by a compiler, producing object files, which are combined by a linker yield-ing an executable program” - A Tour of C++

(And possibly also Computer Graphics)

The Utah teapot

I strongly recommend reading The Ray Tracer Challenge by Jamis Buck.