Polyglot (computing) as a DOS batch file, then re-runs itself in Perl: This allows creating Perl scripts that can be run on DOS systems with minimal effort. Polyglot (computing) In computing, a polyglot is a computer program or script written in a valid form of multiple programming languages, which performs the same operations or output independent of the programming language used to compile or interpret it. Generally polyglots are written in a combination of C (which allows redefinition of tokens with a preprocessor) and a scripting language such as Lisp, Perl or sh. Polyglot markup is similar, but about markup language context.
Heaven Knows What reviews, with a rating of 7.4/10. The site's critical consensus reads, "Grueling and rewarding in equal measure, "Heaven Knows What" hits hard -- and serves as a powerful calling card for its captivating star, Arielle Holmes." On Metacritic, the film has a score of 75 out of 100, based on 22 critics, indicating "generally favorable reviews". Kenji Fujishima of "Slant Magazine" described the film as "one of the most harrowing cinematic depictions of drug addiction in recent memory, reliant less on formal gimmickry than on close observation of behavior." Jordan Hoffman of "The Guardian" gave it 5 stars out of