Catch Ruby errors before your users do. Monitor Ruby production errors in real-time and debug them in minutes, before users notice. Our open source Ruby SDK works with Rails, Sinatra, and more. Use this link and get one month free!

RubyFlow The Ruby and Rails community linklog

×

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!

Ruby instance_eval

by Mehdi FARSI —

Adding methods to an instance “on-the-fly” is a pretty common pattern in Ruby (activerecord, activesupport, etc..).

To do so, we can use the BasicObject#instance_eval methods.. see more

Post a comment

You can use basic HTML markup (e.g. <a>) or Markdown.

As you are not logged in, you will be
directed via GitHub to signup or sign in