For example... â In nature, bats will. hang upside down. in trees to sleep. â When placed in a. zoo, bats use the. screen to hang. They still sleep.
It is true that the Kaiser Chiefs sing the song, Ruby. On the other hand, Dion DiMucci, better known as Dion, recorded the hit song, Ruby Baby, in 1962, where the background singers chant, Ruby, Ruby, Ruby, Ruby. 6 people found this useful.
Ruby is the programming language Ruby on Rails is written in. So most of the time you will be writing Ruby code. Therefore it is good to grasp the basics of Ruby. If you just want to play with Ruby, type irb into your console to start interactive ruby. There you can easily experiment with Ruby.