Ruby on Rails Community Forum

Hi, I have been struggling with this error for the last 3 hours and its s bit frustrating: Here is the scenario I am trying to populate a select box with Team names that belong to a specific te...

Hi, I did everything (and it's working!) regarding this episode: https://gorails.com/episodes/export-to-csv?autoplay=1 How can I add a download-button in my views for that? Thank you guys!

Hi there, is a way via regex to validate an email and make sure it belongs to a specific domain, I found the below regex on SO and it doesnt seem to do the job. validates :email, format: { wi...

I created a question on StackOverflow - but it hasn't gotten any attention as of yet, so I thought I'd share it here. If you have any suggestions at all, feel free to share! http://stackoverflow....

Hi there, first of all: I'm pretty new to Rails, so please don't blame me if I ask a stupid question :) I use devise + cancancan for authentication and authorization. The user model is already ge...

I've got: ```ruby class User < ActiveRecord::Base has_many :photos end class Photo < ActiveRecord::Base belongs_to :user end ``` Each user has a "shadowbanned" attribute (t/f). I'd lik...

Hi Chris, I'm having difficulty wrapping my head around how to save a form (`Kit`) that includes optional items for a `has_many through` relationship (`AmazonProductKit`). Here are my models: ``...

Hi Chris, Checkout mt simple scenario below: I am trying to get the total count of all absent and present person from an attendance sheet here are my models. class AttendanceSheet < Acti...

Hi Chris, I was wondering what else you would need to include to ensure all situations are addressed to complete the Stripe Subscriptions application? For example, I'm assuming webhooks for when a...

Hi Chris do you have an example of in app notification like the one you use here. Basically you comment on a question I asked then I see it in the badge in the nav bar. Could you please show us a c...

Hi Chris, I am battling nested forms , but not your standard .. what I want is a situation where the form behaves like a table where each new row will represent the object from the partial(nested...

I would think that i could do something like the code below but it's not working. How can i approach this so it can show the user who created the comment and other information about the user? I ...

Is possible you shed some more light on this .... which is the best approach in my event.rb i so fat have this class Event < ActiveRecord::Base belongs_to :user def durati...

When i try navigating to http://localhost:3000/admin i get "This webpage has a redirect loop" and also my logs I have Started GET "/admin" for 127.0.0.1 at 2015-11-25 17:58:35 +0300 Processing by...

I've got the polymorphic comments working on the two show pages, but I want to show all my posts (and reports) along with their comments on the two respective index pages. I can't seem to get it.

Hi there I have an app which I need to add active admin dash but already has a model with the same name dashboard.. Will that cause problems in routes?

Chris great job with the Stripe videos. I've just been through and implemented them. :) The next bit I need to add is to stop my users access from disappearing the minute that they cancel. If they...

Hi Chris Im using HighChart and I have some data that want to display in group by month.

Here are my models (User , Project and Task) A user has many projects , a project has many users , A project has many tasks and a tasks belongs to a project , a user has many tasks and a task belo...

Hey Chris, I have been trying to build a onemonth like sample website. How do i track the user's progress for each of his course. Just like onemonth all these courses have multiple episodes, and i ...