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ActionCable - Part 3 - Securing Your WebSockets

#39 Jul 24, 2016 free

Using authentication and authorization, lock down your ActionCable WebSockets so that messages are only sent and received to the intended users.

rails view websockets security

ActionCable - Part 2 - More Complex Example

#38 Jul 17, 2016 free

Extending the previous episode, we look into making a realtime poll application where users can get live feedback on voting.

view websockets render javascript rails

ActionCable - Part 1 - Configuration and Basics

#37 Jul 10, 2016 free

A walkthrough on configuring ActionCable with Rails 5. Learn how to configure your mount points and the basics of using ActionCable with your Rails application.

rails view websockets render

ActionController::Renderer

#36 Jul 4, 2016 free

ActionController::Renderer allows you to render arbitrary templates without requirement of being in controller actions.

rails view websockets render

Importing and Exporting CSV Data

#35 Jun 26, 2016 free

Basics on importing and exporting CSV Data using Ruby and without gems.

ruby rails data

Playing with JSON

#34 Jun 19, 2016 free

Some neat tips and tricks for interacting with and parsing JSON responses from an API.

ruby api json

Progressive Render

#33 Jun 13, 2016 free

Slow content got you down? Load it later! Use this gem to defer loading of portions of your page until after load. They will be fetched via AJAX and placed on the page when ready.

rails performance ajax view

Client Side Validations

#32 Jun 6, 2016 free

Give early warning to users of form errors before they submit. With client side validations, the user can correct any errors prior to submitting the form.

rails view javascript

Production Deployment on Ubuntu

#31 May 30, 2016 free

A guide to configure your Ubuntu installation and deploy a Ruby on Rails application. Lock down the settings to prevent unwanted access.

rails production security deployment

Eager Loading with Goldiloader

#30 May 23, 2016 free

Wouldn't it be awesome if ActiveRecord didn't make you think about eager loading and it just did the "right" thing by default? With Goldiloader it can!

rails performance model

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