Hey iam trying to figure out how i could limit my combinations of objects. **My problem:** I want to generate x teams with the most "point" outcome of 432 players, max team size is 7 players. E...

Thank you, Chris for such a speedy reply. I already did a manual "gem install mysql2" and I get this: "ERROR: Error installing mysql2: ERROR: Failed to build gem native extension." Under...

Dear community, since I'm not a good javascript programmer and new to Rails 6 (especially webpacker), I'm looking for a good framework for the whole fancy shit (Slider/Datepicker/Autocomplete/.....

I further inspected redis via ``redis-cli monitor`` and found out that ``ActionCable.server.broadcast`` publishes messages to local redis even though the remote redis url is mentioned in ``cable.ym...

ok thanks

Hello, I'm a newbie on Rails. I use devise for the authentification and i want to force all new users to changer thier default password at the first connexion. I also want them to update thier ...

I have also looked into the production.log on the server and this is the error that was recorded: ``` WebSocket error occurred: One or more reserved bits are on: reserved1 = 1, reserved2 = 0, r...

I am searching for engineering talent for a few open roles with innovative, growing, employee-centric companies disrupting a variety of exciting industries, prioritizing Ruby on Rails. All of them ...

Hello everyone, is there any way I can send a javascript array straight to my rails controller? Thx!

What's best practice to send an image or pdf to an API endpoint? **Scenario:** I have a vuejs app I want to send an image or PDF to a Rails api application. The I want to use active storage to ...

Hello everyone, question. I have the following code: class Country < ActiveRecord::Base has_many :cities, dependent: :destroy accepts_nested_attributes_for :cities end class City...

This forum is completely worthless

Hello, i want to integrate Criipto service in my Rails app. I tried different ways, like auth0, openid an so on, but can't. anny suggestion how to do this?

I am new to ruby on rails, can please guide me, when I run migration my schema.rb has a character set = latin1, I wanted it to be utf8mb4, how to set this by default.

Hi there, I'm just trying to automate a process. We use a command line tool which is navigated by keystrokes (no mouse). I was hoping to create a ruby script to send the required keystrokes to t...

Hi, my question is simple that sometimes I have to extend my model with methods that are usually for more advance business logics and sometimes I need some methods that are used in views (not speci...

I'm having a really odd issue and have tried tons of things, but just cannot figure out why this is happening and how to change it. I have a collection of resources that I render on an index pa...

Episode for Unpoly framework?

I fixed it by changing the params from clinics_attributes: [:id, :clinic_logo, :clinic_name, :clinic_address, :clinic_zip_code, :clinic_municipality, :clinic_about, :clinic_mail, :clini...