Frage im Vorstellungsgespräch bei Rackspace Technology
What is the difference between :this, @this, and @@this?
Antwort im Vorstellungsgespräch
Anonym
11. Feb. 2015
in ruby :this ---- symbol @this --- instance variable @@this --class variable
What is the difference between :this, @this, and @@this?
Anonym
in ruby :this ---- symbol @this --- instance variable @@this --class variable