This site is a preview of the curriculum for our Summer 2018 bootcamp in Burlington, Vermont. As we continue our preparation, courses and lessons will appear and disappear; we will rename, rearrange, clarify, and obfuscate as needed... Please consider this a work in progress and keep checking in.
class Fixnum def divisible_by? n self % n == 0 end end 4.divisible_by? 2 #=> true 4.divisible_by? 3 #=> false
- in Ruby, classes can be opened anywhere
possible to make additions or changes
class Student def last_name @last_name end end class Student def first_name @first_name end end
- Reopening a system or library class is known pejoratively as Monkey Patching
- Very powerful & dangerous technique
With great monkey power comes great monkey responsibility.
- Spider Monkey