can you explain in detail that why you didn't use bin/dev? I couldn't get your point

I'm working with a large dataset in Rails 7 and some of my Active Record queries are getting slow. I've tried using .includes and .select, but performance still lags. What are the best practices fo...

Hi I'm trying to follow Chris's Recurring events tutorial and I'm coming across this error message...NoMethodError in EventsController#indexundefined method `has_key?' for "null":StringExtracted so...

Hey Chris! Sounds like you’re doing awesome work! Helping Rails developers build apps is a fantastic contribution. Keep it up!

Dedicated Servers CPU 16 cores, 3GHz or higher, example AMD 5950x 128GB RAM or more 1TB or more NVME SSD 500 Mbps+ channel, 100TB/month traffic

I have a site where the user can apply a combination of multiple filters. To improve the SEO on the site I would like to have the URL in a human-readable format when filters are applied. I would ...

tldr; No question here, just a show case. I recently purchased [Chris' Stripe course](https://courses.gorails.com/payments-with-stripe-and-rails-master-class) and used it as a baseline for the eco...

I've implemented the Rails authentication in my 7.1 app but was wondering how to go about stubbing the `current_user` or `session` in my RSpec Request specs. I'm normally used to have a Devise or...

I have a 'Team' index page and I just want to TDD the ordering of the elements on page. My instructions are to validate they are showing most recently created first. I know how to do the actual i...

I'm seeking assistance on testing JavaScript that executes on the response page after a POST request. So I have something like this ```ruby class YourControllerTest < ActionDispatch::Integrati...

Hey Chris, As of July 2016 what gem/solution would you use to create multistep forms? I have found a couple of solutions but couldn't decide what to choose. They kinda seemed a bit obsolete. It's ...

Hello Chris, thank you very much for you do to help us... I'm trying to deploy the blog but when building it on render I'm getting an error... Your RubyGems version (3.0.3.1) has a bug that preven...

I can't wait for the video of your conf !

We especially love how splitting can be used not just as an attack but as a gesture of cooperation. It’s really wholesome when someone gives you mass just to help you out — those are the little mom...

I am trying to install the ruby_opencv gem but it can't find opencv_contrib. I used the command 'gem install ruby-opencv -- --with-opencv-dir=/mnt/c/Users/wjones/sites/musclesound-rails/opencv/my_b...

Hi! I don't understand why we must instantiate a BlogPost object in the `new` function, if we are also doing so in the `create` function. It is also not clear to me how did we map the <%= form....

Hi Chris, thanks for the video. I was wondering how do I truncate the text on the index.html page? I only want to show 130 characters of the content (previously body). <%= truncate(blog_post.c...

Hi, Is it necessary to add @blog_post behind the edit_blog_post_path in the last part of the video or can that be left out as well? <%= link_to "Edit", edit_blog_post_path if user_signed_in? %>

I am trying to create a game where two players are created at once being of same class(Player).

Hy all, i have a problem with the counter_culture gem with my stimulus controller. I have installed the gem and configured all. I have 3 model : Thats working fine for this relation: Category hav...