Hi - I built this simple app to practice with ActionMailer as I learn Rails (LINK: https://github.com/eleetyson/time-capsule). It works fine locally but when I deployed to Heroku, it seems t...

Is there a simple way to either extend the enum methods OR to override the current bang method? I have a lot of enum statuses that I update with bang. However, the rails enum bang method is writt...

It would be great if you can make video on MongoDB use in rails and make application like url-shortener with it

It looks like https://github.com/ledermann/rails-settings/ might solve the 'easy defaults' element of this, but it appears there are issues with AA/Administrate... will keep investigating. Any oth...

These four may be quite good for a beginner (free courses): Apache Spark Fundamentals Spark Starter Kit Scala and Spark 2 Python and Spark: Setup Development Environment Learn information system...

Hi, Not sure if this is the right place for a question like this but I'm wondering if anyone has any examples on how to easily extract (and display) some Key Performance Indicators from a runnin...

This might be late but I had the same error. First place to look at was in the environment variables. nano /home/deploy/myapp/.rbenv-vars

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I deployed my rails 6 application but on 'cap production deploy', when the 'rake assets:precompile' is run, I receive the following error. ModuleNotFoundError: Module not found: Error: Can't resol...

Hi, I was following this guide - https://gorails.com/guides/free-ssl-with-rails-and-nginx-using-let-s-encrypt - and i got past the error of ```Package 'python-virtualenv' has no installation ...

Just watched this tutorial and it was super helpful - https://gorails.com/episodes/using-purchased-themes. Before that, I struggled with it for awhile as well. I figured it out with a free templat...

I struggled this for awhile as well. I figured it out with a free template from Creative-Tim and opened source the result. I also wrote up a blog post diving into the codebase here: https://www.din...

I'm having trouble setting up S3 to work with Active Storage on a Heroku environment. Would you mind sharing your setup, please?

Fantastic, thanks for the tip Chris! Cheers, Marcus

Try this on your database.yml: default: &default adapter: mysql2 username: root password: socket: /tmp/mysql.sock Mysql usually come with auth_socket as default authentication plugin,...

Webpacker successfully installed!! I don't know what happened but I uninstalled rbenv in brew and reinstalled in, reran the doctor and it seemed to work: This page was immensely helpful - https:/...

I use shrine for uploading excel sheets. I need to process those files. How can I get the url but with host? I tried the plugin default_url. But it doesn't work

Mind to elaborate more on your issue? What happens if you didn't set `config.assets.compile = true` ? Does the assets not served? Is the stylesheet/ javascript tag correctly placed in views?

They test Jumpstart's functionality. You're free to recreate them in rspec too. If you want everything that's built with your favorite tools, Jumpstart Pro is not the template for you. Jumpstart P...