Hi there, is there an easy way to limit the results inside a CSV export to a specific time-frame, like day, week and month? Thanks!

Your In-App Notification code worked perfectly. However I'm stuck on what code to use to display a placeholder message if there aren't any notifications. You mentioned this briefly in the episo...

So pretty much a `anime` belongs_to :season and a `season` has_many :animes. I'm scraping a site and i'm collecting the season like "Spring 2015". I want to be able to assign "Spring 2015" to a an...

Hey! At the moment I have a user and a product table and products are created by users. So the user can create his own product he is working on. User `has_many :products` and `product belongs_to...

I'm scraping a anime information website. Right now, I'm trying to get the date going, but on some of the anime the date comes out as ???,??,????. I'm tying to figure out how to skip that or put so...

Hi there, I need some help how to handle the rails console commands. I'm really stuck here.. I've recently added a new column (teams) to my Sales and Orders model. Both models containing the ...

First off I am sure I am not asking this question correctly as this is an advanced Rails topic over my head right now. Here is what I have for routes: concern :assetable do resources :...

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 c...

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 o...

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...

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 belon...

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...

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. Howeve...

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|...

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? *Than...

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...

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, ...

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 ...