28 Sep '15, 8am

When NullObject Meets ActiveRecord

× The Ruby and Rails community linklog Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found! When NullObject Meets ActiveRecord by Stan Lo — Today Here’s a gem called SafeFinder . It helps you building model’s Null Object, and whenever your finder methods get nothing, it returns your Null Object instead of nil or raises exception. Post a comment You can use basic HTML markup (e.g. <a>) or Markdown. Authenticate with GitHub As you are not logged in, you will be directed via GitHub to signup or sign in

Full article: http://www.rubyflow.com/p/xrbp9q-when-nullobject-meets-ac...

Tweets

I have shelled this guy sites. When he meets hi...

blackhatworld.com 27 Sep '15, 8pm

For anyone wanting to try this and still use mobile devices like IB suggests look at Mobizen which will let you automate a...