How I can use extra params in habtm without so many troubles?
I have a model `Station`
```
class Station < ApplicationRecord
validates :name, presence: true
has_many :ways
has_many :routes, through: :ways
has_and_belongs_to_many :tickets
...
How do I structure a Conversation between two models?
I have a `Store` object that has an `email_address` attribute. Using the logic from and [How To Build A Form](https://gorails.com/series/how-to-build-a-forum) and [Handling Inbound Email Parsing wi...
Rails Webpack caching
I'm having an issue in development where I've changed my main application.js file in /javascript/packs/ and the file is being cached so having a hard time testing new changes. Does anyone else have...
How to fix params require for form_for contact in multi controller view
I have a problem in my contact form_for, I have one contact form and I want to render my contact form in my product view. If I make that I have a problem with my require params
My contact_params...
Why isn't the Boostrap Dropdown not working in the menu after loging in ?
Hello, I started an app using the Jumpstart shortcut but didn't find out how and why the dropdown menu with the user's photo wasn't working at all... I guess it is because of javascript but after c...
Have Stripe public key show up
Hi Chris,
I went through the master class for Stripe and your DigitalOcean tutorial. Attempting to combine my knowledge. I was able to deploy the app:
http://165.22.132.173/pricing
As you ...
jquery doesn't work in js.erb file
Hey I'm working on an rails 6 application and try to render an partial in an js.erb file but get this error in the chrome console:
> Uncaught TypeError: Cannot read property 'append' of null
...
Does anyone have tips on setting up redis and sidekiq on a Digital Ocean ubuntu 16.04 droplet?
I have no trouble setting up redis but for some reason I can't get sidekiq to work. I can get sidekiq and redis to work locally on a mac using brew but not on a Digital Ocean Ubuntu 16.04 server.
...
How do I change timezone in Ahoy analitics gem ?
I search a lot but no result
How do I use easyautocomplete in rails 6?
I tried adding it with yarn and through rails assets but nothings seems to work.
Refactoring controllers to keep them RESTful
Hi gang
I have a feature where a user can query the Google Books API with an ISBN number and get the book as a response. I have this all working nicely, but I'd like to refactor my `Books` contr...
Dynamic nested forms with Stimulus *and* has_many :through relationship
Hi team,
I've been following along with the [Dynamic Nested Forms with Stimulus JS](https://gorails.com/episodes/dynamic-nested-forms-with-stimulus-js?autoplay=1) lesson, but I've been attemptin...
How can I improve query time in SQL ? (PostgreSQL)
Hi,
I have 4 models:
```
class Match < ApplicationRecord
belongs_to :tournament
scope :next, -> { where('date > ?', Time.zone.now) }
end
```
```
class Tournament < Ap...
denial of service attack
What should we do to overcome Denial of service attack?
How do I find a records based on contents of a has_many :through join?
I think I've been at this problem for too long and the obvious answer has evaded me.
Say you have students, classes (klass for ruby's sake), and enrollements as the join between them.
```ruby...
Request for code review
Hello.
Can I ask for a little review of my code?
I have been a php-developer for a long time. I really want to learn professional programming on rubi / ruby on rails.
This is my [class](https://...
Best way to start a rails project?
Hi i've been coding with rails selflearning with videos books and so on, (prolly not the best way to do it) but i'm wondering if there are few best practices to follow up.
For instance, when i d...
running new app showing error.
Hello,
i am using rails 5.2.
when ever i create a new app and run server, it is showing the following errors.
```
Puma caught this error: Error loading the 'sqlite3' Active Record adapter. Mi...
Nested Forms Tutorial: How do you display the Tasks in the Project Index and Show Views?
I am trying to display the Tasks on the Products#index and get Type Error in Projects#index
"can't cast Enumerator"
How can I display attributes from tasks on the Products views?
Here's m...
how can i add username in devise.
Hello,
I want to add username in devise. so that user can login with username and password.
I have already added devise in my app. and can login with email and password.
How can i do that?
...