I see your markdown tables aren't being rendered as tables. I have the same problem :( Any idea how we get this fixed? | Tables | Are | Cool | | ------------- |:-------------:| -...

Hi there, I want to use the Sentimental gem to automatically check if an article is positive negative or neutral. This gem here: https://github.com/7compass/sentimental works fine in the Rails con...

Hello! I'm thinking of a way to handle dynamic pricing on my web app based on the user country, for example: A user wants to subscribe for a pro account on my website and this user is based outsi...

Chris, I'm thinking of moving to digital Ocean from Heroku but my knowledge on this topic is cloudy. Can you tell us about the differences between the 2 service? and benefit.

Hi there, I've watched your CSV export episode and I'm using the exact same code to export the records to a CSV. I've got two tables: Orders and Sales. 1 Order has_many Sales and 1 Sale belongs_t...

I have a facebook/disqus like news feed in my app. Every action handled via AJAX on the posts index page. I have hard time figuring out how to do the russian-doll-catching when there are authorized...

Differences and pros/cons between Rails 5 new **Action Cable** vs **Mailboxer** gem? What are your thoughts? :)

I'm using both jquery and turbolinks on my app and because turbolinks don't make full page loads I need some of my js to fire when navigating between pages using turbolinks, I really don't want to ...

Chris I have been using your implementation of navbar notifications and I really like the way it's constructed. I can implement Facebook style notifications and I am pretty happy about it. However ...

Hi Chris! I want to create a service which will show a heatmap with some stocks data in realtime (updated each second). Each second there will be around 100 new data points and in general, chart m...

I know it's a **turbolinks** feature but I don't know how to make it appear or how to do it, it's pretty nice the way GoRails handles the loading with that spinner and bar, how is it done? *Thanks...

Hi Chris! I've been looking for a good URL validator for a while, but all the solutions I found are kinda weird, so I'm not even sure if I wanna use any. Here is my usecase: A user can create a p...

Chris, thanks for this one. Notifications work like a charm. I was just wondering... How do I create different JSONs for different models? ``` json.array! @notifications do |notification| json...

I have the following models (stripped down for simplicity) : ```ruby class Activity < ActiveRecord::Base belongs_to :trackable, polymorphic: true belongs_to :user has_one :comment, as: :t...

I was thinking about an SPA that has a like button. In "Liking Post" tutorial you wrote a method that checks if the current user liked the post, but in an SPA that means I will have to make a call ...

I setup my rails environment using the ubuntu installation guide found on gorails (amazingly helpful, thank you) but I'm not really sure how to use rbenv. I have a few rails apps, and I'm wonderin...

Hi, i have no idea how to choose best way. There are three models User, Department and Task. Each user assigned to one department (belongs to). Department has many tasks. How to write a policy or s...

HI Chris, I implemented elastic search using search kick gem and all went well from search, autocomplete and suggestions when dealing with text. Now i wanna perform a similar search on table th...

Hi all, I am planning to create an application that will have several types of users with a couple shared fields and many unrelated fields. What would be my best option? After doing some research...

Hey Chris, Just wondering what are you using to preview Markdown in forum posts? I watched the whole Forum series and I saw the other video about html-pipeline gem but you don't mention syntax hig...