Ruby on Rails Screencast Tutorials

jQuery UJS Callbacks

Aug 03, 2014 Pro

An advanced look into jQuery UJS and how to use callbacks to improve your UJS workflow and debugging

23m

Authorization With CanCanCan

Aug 18, 2014 Pro

A look into the popular CanCanCan library to add authorization to your Rails app

20m

Authorization with Pundit

Sep 01, 2014 Pro

A guide to authorization with Pundit including a walkthrough of how to lock down your application, actions, and use default policies

24m

Liking Posts

Sep 15, 2014 Pro

Add liking or favoriting to your app like Facebook or Twitter

Forum Series Part 2: Routes

Sep 30, 2014 Pro

Designing routes for a forum and discussing how we can use those to improve the structure of our Rails application

Forum Series Part 4: div_for

Oct 16, 2014 Pro

The div_for method gives you easy access to creating id's and classes for your ActiveRecord objects in the views. It also makes for easy access to elements with CSS and Javascript.

10m

Forum Series Part 6: Search with Ransack

Oct 30, 2014 Pro

Search with Ransack through associations

17m

Markdown and Emoji with the html-pipeline gem

Nov 14, 2014 Pro

Learn how to format text in Markdown using the html-pipeline gem

17m

API Tokens with Devise Token Authenticatable

Dec 12, 2014 Pro

Learn how to create simple API tokens for authentication with Devise

13m

Upload Progress with Refile Javascript

Jan 03, 2015 Pro

Add background uploads and progress easily with Refile's JS library

14m

Fragment Caching And oEmbed

Jan 23, 2015 Pro

Learn how oEmbed works to dynamically grab embed codes from a URL and how we can use fragment caching to make this more efficient

18m

ActiveSupport Concerns: Making a Soft Deletable module

Feb 12, 2015 Pro

An introduction to Ruby on Rails ActiveSupport concerns where we build a Soft Deletable module like the Paranoia gem

17m

CSV Upload Form to Import Records

Feb 27, 2015 Pro

Learn how to upload CSV files and import records from your Rails application

19m

Refactoring CSV Uploads with ActiveModel::Model

Mar 09, 2015 Pro

Learn how to refactor our CSV upload form with ActiveModel::Model to create a tableless form object

23m

Handling Subdomains and Multitenancy From Scratch

Mar 26, 2015 Pro

Learn how to handle subdomains in your Rails application for multi-tenant applications

12m

Using Ruby Service Objects To Refactor Your Rails Code

Apr 10, 2015 Pro

Learn how to refactor your Rails model callbacks into plain old ruby objects that help organize your code

Refactoring with the Null Object Pattern

Apr 24, 2015 Pro

Refactor and simplify your associations and views using Null Objects that let you remove conditionals and have more robust code

11m

Debugging Performance Problems In Your Views

May 04, 2015 Pro

Learn how I discovered and solved a performance bug in OneMonth.com's view partial

21m

Refactoring Your jQuery Code with Objects in Coffeescript

May 21, 2015 Pro

A great way to clean up your jQuery spaghetti code is to by using objects in Coffeescript / Javascript

11m

Clean Javascript Code Using Data-Behavior On The Frontend

Jun 02, 2015 Pro

Separate responsibilities of Javacsript from your HTML tags by using the data-behavior attribute

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