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 has become popular the last few years because of the Ruby on Rails framework for web applications. With this framework, people who know Ruby can quickly create web applications. The programming language Ruby itself has already existed since 1995, but Ruby on Rails is the killer app that made it popular. Ruby is quite similar to Python, a programming language that's used a lot for Ubuntu desktop applications. It's certainly worth it to learn Ruby.