In Racket, regular functions evaluate their arguments before calling a function. For example, if f is a function then (f (+ 2 3) (-4 1)) is the same as (f 5 3). For most operations, this style of ...

Hagop is passionate about smart home products, especially when it comes to making life easier. He's always eager to try out new technologies to make life easier, in terms of cleaning, automation, and ...

Although subsequent chapters go into far more detail on the various elements of the macro language, this section highlights some of the possibilities, with pointers to more information. macro ...

Unix Power Tools. Chief among the the unsung heroes of Linux and Unix is m4. Unsung? Well, for instance, although m4 has been a standard part of Unix since version 7, no mention is made of it in that ...