ruby, rails useful articles

ruby-articles.rb

# factory patern in ruby
http://rubyblog.com.ua/2016/04/factory-method-pattern-in-ruby

#ruby recursion
https://www.leighhalliday.com/recursion-in-ruby

# ruby on rails optimisation tips
https://infinum.co/the-capsized-eight/articles/top-8-tools-for-ruby-on-rails-code-optimization-and-cleanup

# write faster ruby app
http://thenewstack.io/how-to-write-ruby-faster-at-the-source-code-level/

# organize methods in ruby class
https://medium.com/@yukas/how-to-organize-methods-in-a-class-8e4ad3acc3b#.58vwgibpg

# how ruby uses memory
https://www.sitepoint.com/ruby-uses-memory/

# simple online ruby excersises
https://www.reddit.com/r/ruby/comments/4f2zeu/simple_online_exercises_to_practice_ruby/

# reuse rspec functions
https://testdrivenwebsites.com/2011/08/17/different-ways-of-code-reuse-in-rspec/

# ruby numbers
http://www.blackbytes.info/2016/07/numbers-in-ruby/

# rails auoloading hell
http://urbanautomaton.com/blog/2013/08/27/rails-autoloading-hell/