MVC - Understanding Model in Ruby on Rails. Creating simple model and class instance method

[@bellafield9667]

Legit the best video, learned more than I did through several projects and a month of class

[@LukaszMuzyka]

Thank you for kind words. Such a pitty I have no time to go back to those tutorials.

[@TroyboyTv]

im learning more on these videos on you channel than i did with a months worth of online tutorials

[@ShahnawazSayyad]

Awesome... must say that you have explained the concept so nicely ...better than the big guys out there. Keep up the good work.

[@hammassaleem2803]

Great Explanation❤

[@carltongordon]

thanks bro cleared it up for me nicely

[@pectoralis1602]

From an ergonomic standpoint, don't think it's weird to access self.age in the model, yet the model does not document that field even to exist? You have to use the Rails console or an RDBM to know what field this model has?

[@nego1988]

This method (how_old) is better make in controller or in the model? What say the "good practices"?

[@FrozenSandVideo]

dobrze wytłumaczone :)

[@d06murd]

14:15 - Best time to demonstrate Ruby's string interpolation specially for nuby (new in Ruby).

[@ajitkumargupta7470]

Awesome

[@jukebox6071]

is this command prompt with ruby on rails?

[@Sebastian-ln1gj]

he never does specify what software he uses. also he is on a mac which also complicates what he is doing. this video is for the specialists, not the general crowd.

[@ksato3991]

Great

[@arjuns2219]

Thanks bruh!

[@rohanbose4882]

Wow

[@bryanvalencia7797]

Just wondering, maybe I didn't pay attention well enough… When you defined the how_old method, where did the "self" class come from? Is that a pre-built class? (I'm a complete development beginner)

[@bradchellingworth5973]

+Bryan Valencia I believe "self" means to refer to the instance of the object. So in this case it would be Tom.age

[@SuckBoot]

Outside of an instance method, self refers to the class and is a class method. If self is invoked inside an instance method, it refers to the calling object

[@traivanvon6498]

Thank for help but i have more Quastion