From: Tamara Temple <tamouse.lists@...>
Date: 2013-07-23T22:29:41+09:00
Subject: Re: How can we create instance method and class methods at runtime in ruby?


On Jul 23, 2013, at 6:18 AM, Love U Ruby <lists@ruby-forum.com> wrote:

> Stefano Crocco wrote in post #1116318:
>> On Tuesday 23 July 2013 Love U Ruby wrote
>> 
>> Foo.class_eval do
>>  define_method(:test){p 'hello'}
>> end
>> 
>> or you can use send:
>> 
>> Foo.send :define_method, :test, &proc{p 'hello'}
>> 
>> I hope this helps
>> 
>> Stefano
> 
> Thanks @Stefano - this is what I was looking for.. :)
> 
> -- 
> Posted via http://www.ruby-forum.com/.
> 

Be circumspect in doing this with define_method. It's a lot slower when you call the method:

https://gist.github.com/tribalvibes/1123584