I'd like to lint the files in my rails project (ideally, in my editor while making edits) via eslint, but I am currently unable to lint files that are pre-processed with ERB. How can I include *.j...

I have the following Time object: [8] pry(#<#<Class:0x007f928f12f560>>)> display_num => 2015-02-19 09:00:00 -0600 [9] pry(#<#<Class:0x007f928f12f560>>)> display_nu...

I'm trying to use npm package 'tailwindcss-flip' in my Rails 7 app. The package docs have the following instructions: Install tailwindcss-flip package: Install using NPM npm install tailwindcss-f...

I am getting errors when I try to update ruby to 2.2.4 or 2.2.3. I am on Osx El Capiton Searching for binary rubies, this might take some time. No binary rubies available for: osx/10.11/x86_64/rub...

I run a single test with rake test TEST=test/system/my_test.rb and see this: rake test TEST=test/system/my_test.rb Running 1 tests in a single process (parallelization threshold is 50) Run options...

Full stack trace: /Users/galharth/.rvm/gems/ruby-2.3.0/gems/activesupport-4.2.5/lib/active_support/dependencies.rb:274:in `require': cannot load such file -- ffi (LoadError) from /Users/galharth/...

Does anybody have a nice way of adding * to required form labels, without having to turn to tools like SimpleForm? I did not like the way SimpleForm added all these weird wrappers and classes to m...

When I try to start my Rails server, I get the following error: $ bundle exec rails s Your Ruby version is 2.3.7, but your Gemfile specified ~> 2.3.8 I don't understand why that happens thoug...

Goal: Upgrade legacy app step by step as recommended by the RailsGuides: Upgrading Ruby on Rails (from ruby 2.3.1 and rails 4.2.2) Expected result: rake assets:precompile completes successfully wit...

In a new Rails 7.1.2 app, the following lines can be found in config/environments/production.rb: config.logger = ActiveSupport::Logger.new(STDOUT) .tap { |logger| logger.formatter = ::Logger::Form...

I'm working on CRM platform. I would like my users to add, edit and delete custom fields in Client, Contact and Lead objects. Those fields may be plain textfield, list, checkbox, tag etc. Those fi...

I added the key into heroku config var, but I'm still getting the error. Is this the correct way? I ignored secrets.yml as I read from other sources that its not a good idea to push this to the pu...

I've gone through a good chunk of this tutorial, and have gotten to the part where functionality for deleting articles is added: https://guides.rubyonrails.org/getting_started.html ...but whenever ...

After I upgrade to OS10.14, I got this error when I called Httparty response = HTTParty.get('http://api.stackexchange.com/2.2/questions?site=stackoverflow') objc[4182]: +[__NSPlaceholderDictionary...

creating a new rails-app (6.0.2) with postgres, on mac, could not get it to run. Getting this error on app start: dyld: Symbol not found: _PQresultMemorySize Referenced from: /Users/dev/.rvm/gem...

Over the course of our project with multiple developers and styles, we have some tests and code that are commented out. Is there an easy way to find all code that is commented out? The tool should...

I was following the tutorial here for a Ruby on Rails app to deploy to AWS using Elastic Beanstalk. I am getting the error Unable to assume role "arn:aws:iam::xxxxxxxxxx:role/aws-elasticbeanstalk-...

I'd like to do this test: > This is a long string \n\n\n with new lines But it prints out the "\n" instead of making new lines. I know it's possible to do test: "This is a long string ...

I have a project on rails that uses Active_Admin and other plug-ins, I get this error in the browser console. How do I fix this? Uncaught TypeError: $(...).aaDropdownMenu is not a function at HT...

Im new to rails and trying to internationalize my app with I18n. In the locales yaml file for the spanish version im trying to set up the translations as follows: es: categories: "Categorias" ho...

I typed this into terminal $ curl -X POST http://localhost:3000/voice and I got this error curl: (7) Failed to connect to localhost port 3000: Connection refused I've looked everywhere for ...

I am having an issue with Active Storage. When I upload to Amazon S3, instead of saving the file inside the bucket with the original name like myfile.zip it is saving it as the key which is associa...

I'm trying to import a JS package hosted on a CDN using the new Rails 7 import maps feature. However, whenever my Rails project loads I get a CORS related error in this form: Access to script at 'h...

I was trying to follow: Rails: submit (via AJAX) when drop-down option clicked However none of these options appear to work (onsubmit, submit) This is what I currently have that is refreshing the...

I want to stub sending email and return sample email result for further process. Given I have: message = GenericMailer.send_notification(id).deliver! I want to do something like: allow(Generic...