Ruby on Rails Community Forum

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...

Hi there, I am curious what others a doing for large scale managed hosting. Currently we managing our own AWS and I would like to hand those duties over to a 3rd party. I am looking at Heroku but ...

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...

I am working on an app and I have already added the paper trail gem (https://github.com/airblade/paper_trail) to track revisions. Now I am thinking that I want to add Paranoia (https://github.com/...

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.

Hey there I am trying out a dynamic select box with rails 4 and I am stuck on where to put the js code because the form exists in a nested form. So should the code go in the js file for the form ac...

I'm building an API wrapper and struggling with how to set it up the way I'd like. Here's an example of what I'd ultimately like this to look like: ```ruby ServiceName::Client.new(api_key).record_...

I'm maintaining an old Rails app and am trying to have a my index action use a form_tag to pass the params of a region so I can scope the results of calls by region. This works fine and dandy, but...

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...

Hi Chris , I am following the notifications screen here : https://gorails.com/episodes/in-app-navbar-notifications?autoplay=1 all is well no errors but when i create a post the notifications aren...

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

Hello Chris, I have the following problem, i can not separate the management of the profile to "devise" below will list how I would manage profiles: Edit User Profile (ex. http://localhost:300...

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 ...

is there any rails gem that you can use to create a form builder that an admin can use to create a form for the frontend. probs something that works similar to https://ninjaforms.com/ . Any ideas ...

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...

Hello everyone! I'm new to Rails (and at coding in general) and english is not my mother tongue, so I might say clumsy stuffs, so please bear with me :D I'm finally ready to launch my first app l...

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...