Ruby on Rails Community Forum

I have watched the mandrill tutorial. I just have a quick question. How can i link the list on mandrill or any email service with the users emails (when the user signs up ) and update the list wh...

The documentation for this gem is very shotty, and I can barely understand If you can help me setup the methods for the controller, views, toggle on and off follow button, and blocking users. That...

Hi so here is what i have : class Attendance < ActiveRecord::Base belongs_to :attendance_sheet belongs_to :user end class AttendanceSheet < ActiveRecord::Base ...

Hello, I enjoyed your screencast on implementing the @ functionality for user interactions. What I'm trying to figure out is how to handle the index.json.jbuilder when using devise jQuery -> ...

I have a simple form tag as given below: = f.input :email, required: true, input_html: {class: 'md-input'}, wrapper_html: {class: 'md-form-group float-lable'} and it generates the below HTML ...

hello , hopefully this isn’t too ambitious but i am hoping there is a way to do simple summation using defined scopes example is i have these scopes : scope :present, -> { where(prese...

Hey Chris, Your videos are awesome. I think it would nice to have some of the basic commands for using MacVim while coding.

Hi all, I've got the following question on StackOverflow: http://stackoverflow.com/questions/34259808/custom-ransacker-on-dynamically-generated-association Wondering if anyone here might have any...

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 ...