Au/Ra Au/Ra Jamie Lou Stenzel (born 15 May 2002), known by her stage name as Au/Ra, is a pop singer-songwriter, who collaborated with CamelPhat in the 2018 single "Panic Room", and was featured in Norwegian DJ Alan Walker's number-one single "Darkside" in the same year. Au/Ra was born in Ibiza, but was since raised in St. John's, Antigua by a musical family—her father being the German producer Torsten Stenzel. Her stage name Au/Ra consists of two elements from the periodic table: Au stands for gold, a transition metal with the atomic number 79, while Ra stands for radium, an alkaline earth
Symbol table global scope, whether it is imported, and what namespace it belongs to. Some programming languages allow the symbol table to be manipulated at run-time, so that symbols can be added at any time. Racket is an example of such a language. Both the LISP and the Scheme programming languages allow arbitrary, generic properties to be associated with each symbol. The Prolog programming language is essentially a symbol-table manipulation language; symbols are called "atoms", and the relationships between symbols can be reasoned over. Similarly, OpenCog provides a dynamic symbol table, called the "atomspace", which is used for knowledge representation. Symbol table