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How would I go about building a price-comparison engine with Rails

0
Rails
Hey guys, I just started a project (based off of Jumpstart Pro). One of its core features should be a price comparison: I'd like the app to fetch prices across different websites/webshops several ...
karatepicke posted

API low-level caching

2
Ruby
Hey Chris, I am a bit confused regarding API caching. I am using JSONAPI spec and fast_jsonapi gem and trying to cache the vehicle itself on show action and if there are params coming over like `i...
Alexey replied

Handle Race Conditions with Pessimistic Locking Discussion

0
General
Very nice. This is one of those features that are low profile but could be very useful in those specific cases.
Ideaware posted

Realtime Nested Comments: Part 2 Discussion

6
General
Hey Chris, thanks for the video! I'm just wondering about the design decision to have a stream subscription for each individual comment for the broadcast removal vs broadcasting to the "container" ...
Jay Killeen replied

Could you make a ActiveAdmin episode?

2
Site Feedback
Was browsing and found out about ActiveAdmin and thought it would be pretty cool to work with. http://activeadmin.info Best, -Rob
Rob Sturcke replied

Page blinking when using tailwindcss

1
CSS
Hello guys, I am trying to use tailwindcss on a 5.2 ruby on rails application with webpack. Everything is set up and works well according to the video [How to use Tailwind CSS with Rails](https://...
edouard replied
Solved

Hobby server alternatives since Heroku going paid

3
Servers
In no particular order: * Fly.io * Render.com * [Hatchbox.io](https://app.hatchbox.io) (I built this! 🤓) * DigitalOcean Apps * Railway Hatchbox.io is a bit different because it runs on your serve...
Kentastic replied

Integers & Floats in Ruby Discussion

6
General
Great video, thanks for bunch of useful info!
A. replied

Order by score using Pagy pagination?

3
Rails
Hi everyone. I am currently trying to order some ActiveRecord records by score. In my controller i have: ```ruby def index @pagy, @drivers = pagy( Driver.select( 'drivers.*...

How to upload multiple file inputs in rails production?

8
Rails
Hi there, I'm trying to upload multiple file inputs from single form. The form is working fine in development, but in production the form showing that redirecting for long time and returns nothing...
Jacob Montgomery replied

Background Workers with ActiveJob and Sidekiq Discussion

22
General
Great video, I deployed my app with capistrano every thing went well except sidekiq, the jobs are not running. I tried debugging but sidekiq command is not working on my production system, could yo...
gafemoyano replied

I am confused about do blocks

1
Ruby
I am familiar with do while, do until, each do, etc. However I came across the following code that is using 'do' in a way I have not seen before and I am not sure what it is 'doing'. For example ...
William Jones replied
Solved

New website design!

17
General
It took me several weeks to redesign everything and it was a TON of work. The main chunk of work was moving from Bootstrap to TailwindCSS and that's quite a lot of effort because you have to rewrit...
Dhairya Majmudar replied

GitHub Actions with Ruby on Rails: Setting up Continuous Integration Discussion

19
General
Congratulations on the video was very good, I will try today
Ignacio Alonso replied

How to determine acceptable memory baseline for my application?

7
Rails
Hey everyone, I have a Rails app deployed on Render's "Starter" plan which only includes 512MB of memory. My Rails app is a very simple blog that doesn't do anything crazy (as far as I know) with r...
Adam Taylor replied

Passenger Spinning down in Production

5
Servers
My favorite combination of Rails/HTTP is Nginx + Passenger. They work wonderfully together and it's been super easy to setup across all of my apps. One thing I've noticed in some of my apps that ...
shakycode replied

Sharing on social network

17
General
What is the best way for the visitors of my page (not logged in) to share models data (for example articles and courses) on Facebook and Twitter. I have been looking for an answer without really fi...

Using the Trix Editor plus File Upload Attachments Discussion

52
General
Great vid, can this be done with the carrierwave gem?
Gabriel Ursache replied

Rails Application Templates Discussion

38
General
Hello,Im gettingCould not find "Procfile" in any of your source paths. Your current source paths are: /Users/my_user/Documents/dev/my_app/https:/raw.githubusercontent.com/excid3/jumpstart/masterUsi...
Mpumelelo replied