Domanda di colloquio di Rackspace Technology
What is the difference between :this, @this, and @@this?
Risposta di colloquio
Anonimo
11 feb 2015
in ruby :this ---- symbol @this --- instance variable @@this --class variable
What is the difference between :this, @this, and @@this?
Anonimo
in ruby :this ---- symbol @this --- instance variable @@this --class variable