Julia programming language
Speed
Speed comparison
Popularity
Redmonk
TIOBE
https://www.tiobe.com/tiobe-index/
- 2016-09 : Julia enters the Top 50 - http://silvaetechnologies.eu/blg/223/julia-enters-tiobe-index-top-50-for-the-first-time
- 2018-08 : 50 Julia 0.156% , "Julia re-entered the top 50"
PYPL
- http://pypl.github.io/PYPL.html - not in Top 22
Manual
https://docs.julialang.org/en/stable/manual/strings/
- Input of Unicode character in single quotes
- \u followed by up to four hexadecimal digits or
- \U followed by up to eight hexadecimal digits
Cc: Other, control Cn: Other, not assigned In: Invalid, too high Ll: Letter, lowercase Lu: Letter, uppercase Ma: Malformed, bad data Po: Punctuation, other Sm: Symbol, math Zs: Separator, space
Not in the doc: the classes are from https://www.unicode.org/versions/Unicode11.0.0/ch04.pdf#G134153
https://docs.julialang.org/en/stable/manual/variables/#Allowed-Variable-Names-1
- must begin with a letter (A-Z or a-z), underscore, or a subset of Unicode code points greater than 00A0; in particular, Unicode character categories Lu/Ll/Lt/Lm/Lo/Nl (letters), Sc/So (currency and other symbols), and a few other letter-like characters (e.g. a subset of the Sm math symbols) are allowed. [WHICH?]
- Subsequent characters may also include ! and digits (0-9 and other [WHICH?] characters in categories Nd/No), as well as other Unicode code points: diacritics and other modifying marks (categories Mn/Mc/Me/Sk), some punctuation connectors (category Pc), primes, and a few other [WHICH?] characters.