Ruby on Rails Community Forum

I want deploying Rails 5 app using Nginx, Unicorn, Postgres and Capistrano on centos 7.so which guide is best ???

Hey Everyone, I'm trying to use a custom layout for my `devise/registrations#edit` view. I'm using a scoped route. ``` devise_scope :member do get "/members/:id/settings" => "devise/registrat...

So many website builders, form builders etc are comming to market. How do these actually work and is it possible to build something like this in rails? I'm assuming you drag an element onto a canv...

Hi I get the confirm msgbox "are you sure" twice and have to OK it twice: <%= button_to 'Remove', line_item, method: :delete, data: {confirm: 'Are you sure?'} %> In controller: def destr...

Most of my recommendations are performance oritented but I'll be happy to hear about Gems that can help in other domains. 1. PGHero https://github.com/ankane/pghero , great to keep track of your d...

I'm running a Rails app on AWS Elastic Beanstalk / EC2 which also uses ElastiCache / Redis to run background jobs with Sidekiq. If I'm not mistaken, ElastiCache is a completely separate service tha...

So I am fairly new to rails dev. I have built several small apps in rails and javascript. There is such much chatter about different frameworks. I am wondering what the best approach would be to...

Here's the SQL: ``` select s.name, p.name, count(i.id) as count from items i left join products p on p.id = i.product_id left join stores s on s.id = i.store_id group by p.id, s.id ``` Thank you.

I am trying to make a little app where users can sign up, login, and be able to view and interact with questions for educational purposes. I can visualize everything, but I'm having trouble transl...

Basically I am asking how to do this: `convert input.png -bordercolor white -border 1 -set option:distort:viewport "%[fx:max(w,h)]x%[fx:max(w,h)]-%[fx:max((h-w)/2,0)]-%[fx:max((w-h)/2,0)]" -virtua...

The code that I have below is for the _message.html.erb partial ``` <% if message.user.user_profile.avatar.profile_thumb.present? %> <%= image_tag message.user.user_profile.avatar....

I am getting error while accessing rails application, which was working fine earlier, "raise CookieOverflow if options[:value].bytesize > MAX_COOKIE_SIZE" Could some one help.

Hello, Can any one know howw I can integrete biometric fingerprint reader machine with my rails application, for automated attandance of student. Please help, its urgent. Thanks in advance.

I just finished episode 7 of Group Chat with ActionCable. When I send a message, the "unread messages" div appears in the browser window of the sender as well as the recipient's window. Any ideas w...

Hi, I recently developed a Rails app using **Braintree Recurring**, when the user subscribes, the information such as plan_name, next_billing_date ware saved into the database. However, I found the...

Turbolinks has been giving me a world of trouble and there is a lot of randomness with it depending on where I put it in the application.js file. Right now I have this: ``` //= require jquery3 //...

Can anyone please expain me How do I have sub-domains and Multi-tenant database for each sub domain in Rails Application. For an Example:- I am having Multi-Tenant database for year wise record o...

I keep getting this error when trying to add Let's Encrypt using Hatch. Im not sure how to debug it. Any thoughts? ``` Uploaded /etc/nginx/snippets/letsencrypt.conf Uploaded /etc/nginx/snippets...

I have a Rails web application, and I hired someone to develop an android and iphone app for it, which is just a webview opening the website. In the web app, the user can upload an avatar picture....

Hi Chris! Adam Wilson at LaunchCode suggested I reach out to you regarding a ruby developer position I'm looking to fill. As you might guess, it's tough to find an experienced ruby developer in S...