I'm trying to deploy a simple Rails app in heroku but I'm getting this message in the heroku logs: PG::UndefinedTable: ERROR: relation "entries" does not exist
index.html.erb <%= turbo_stream_from "posts" %> <%= turbo_frame_tag "posts" do %> <%= render partial:'posts/post', collection: @po
I've been writing tests with instance_doubles to stand in for message chains when I need more granularity in the midst of the chain. But, I'm wondering if I'm d
I'm new to ruby on rails. I installed ruby, sqlite3, node and yarn, run gem install rails and gem install sqlite3. when I run rails new <app_name>, I got
I am using WebSocket for comments on a post. ios user subscribe to the comment_channel and I got confirmation that the user successfully subscribed to comment_c
I've got these three classes class Totalizavel def retorna (qnt, valor) total = qnt * valor return total end end class Venda < Tota
I have a couple simple queries and I'm not sure what the best practice is. I've written them in 2 ways which produce the same result. Which is preferred? Or i
I'm using gem stripe in rails 7 and I'd like to access the checkout page to make the payments or cancel the order, however, since it is rails 7 (and does not ha
I am coding my own ERP. For the People (model class) I have the following validations: class People < ApplicationRecord # some code for N:M relations #
I am intending to write a generic rake task that allows me to destroy a model's records after taking in model name and ids as input params #lib/tasks/import.r
I have installed mysql2 in mac m1 using the below command gem uninstall mysql2 gem install mysql2 -v '0.3.21' -- --srcdir=/usr/local/Cellar/mysql/8.0.28_1/bin/i
I have a Rails 5 API only app and want to send cookies in the response of a JSON request. When I use ActionDispatch::Cookies to set a cookie in the response of
api = ::Hubspot::Crm::Contacts::BasicApi.new api.create({firstname: 'john', lastname: 'doe', email: '[email protected]'}.to_json, auth_names: 'hapikey') The re
I have a main Ruby on Rails app, which generates links and associated PDF files. What I want is to generate a QR code for each one of the links, so I can paste
I created a form to my User database change his password, as it follows : <%= form_for(resource, as: resource_name, url: password_path(resource_name), html:
I'm using MacOS and I'm getting the following error when trying to run rails s or rails routes against a Ruby on Rails repo. I don't know what should be changed
I have Projects model: class Project < ApplicationRecord acts_as_tenant :account has_rich_text :description validates :name, :progress, :priority, :st
In Rails console when I write Something like: City.human_attribute_name("model") it's work correctly, a return value, but when I try to use it in .haml in Optio
I'm currently upgrading my rails app to 7. I was just testing it for a while then I have issues on Foundation Rails. I installed it and followed all the steps e
Using Savon 2.0 to make a SOAP request, I'm getting an env:Client fault code with the fault string Internal Error (from client): D, [2020-06-09T05:37:51.323537