Hi, trying to sort out this error for a while now, no luck. I get this error above when adding a new comment for a blogpost. The blog is clearly there. Any insight would be much appreciated. _...

How do I save the user_id by adding the mail? For the relationship, you have to save the user_id, but to be more dynamic for the user, I want to the users search other users by the email and rails...

Hello. I have a RoR 5.1 app, with an existing form that allows users to add a post to my app. However I want them to be able to include an image as an attachment. I'd like to save the image to S3...

In the aplication, users have to upload files, I plan to use Amazon S3. Do you recommend using Rails 5.2 Active Storage, or using the Gem Shrine as explained in Gorails? What do you recommend?

I worked through the Subscriptions with Stripe video and got everything working fine, with a single Plan ID. Now I'm trying to modify it to work with multiple Plan ID's to give my users payment op...

I'm implementing `full_calendar` for my Rails app. I follow the tutorial which can be found on Youtube, **https://www.youtube.com/watch?v=NiTLuPqvt58**. I've changed some javascript code as below: ...

I have a project model with a start and end date. I want to bring back all pojects that are exactly a week old, 2 weeks, 3 weeks etc Is there a way to do this using a scope? Thanks in advance

Hey Guys, So I have a bit of a headscratcher here. I have a rails app which needs two relationships to what is the same table. Basically, I have a Profile model. On that model I want to have one...

Hello. How is possible to embed an existing video an show it in a page with rails? I followed this guide with yt gem: https://www.sitepoint.com/youtube-api-version-3-rails/ So now I can post a yo...

Hi all, I would like to know the best way to use common code for multiple applications ? Basically I am working on two applications those two are build on top of third party APIs . I want...

Hi guys. currently struggling to retrieve child index reference in nested forms. I have my main form: <%= form_for(resource, as: resource_name, url: registration_path(resource_name), html:...

Hi , I am working on a legacy application. I would like to add error monitoring tool for this application. It uses delayed job and other gems. I think Airbreak is the good one. Plese let m...

Hi I have my header in a partial which then appears on every page through the application template. In the header I have an About link: <%= link_to "About", 'about' %> This works fine in ...

Hi When my app crashes in live it would be nice to get emailed the stack trace/error info. Does anything exist to do this? I found honeybadger.io which looks about right but is this the best way...

I want to develop a software which has multiple emails against the brands, e.g Brand1 has email email1@gmail.com, email2@gmail.com, and Brand2 has emails email3@gmail.com, email4@gmail.com. So Cust...

Hello, I am receiving the following error "NameError: uninitialized constant Stripe" when I ran `Stripe::Customer.all` in the rails console. This was from following along on your class Stripe Subs...

Greetings: I would like to export a CSV file where it includes all the nested attributes. I have an invoice model and a product model. Each invoice has many products. I am able to export to CSV fo...

Hello, Although I've been working with Rails for about 3 years now I was never resposible for deploying apps and dealing with servers – embarrassing, right? – apart from a side project I used Her...

Hi First post so Hello World! Really enjoying this site. I was just wondering what people consider to be the best way to build a Contact Us page. I don't need to store the entered data, just em...

Hey Rails Devs, I'm developing an app and I want to send user random questions at random times on certain days. Are there any good Gems to do this or will I have to create something on my own? T...