Ruby on Rails Community Forum

I have a rails blog with categories and I'd like to create a seperate partial for each category. Can anyone help?

Hi Chris, in video at 4:00 in tweet model. You use self.publish_at in after_initialize but only tweet_id? in published? Why is one with self and other is not with self?

Employee is allowed 15 leaves in year for example. My function is calculating the total leaves of allover . But I want to calculate the since joining date and when year is complete since joining da...

Hello, We are running a "Windows Server 2016" VM inside a "Windows Server 2016" Hyper-V Host. Remote Desktop Session Host is enabled, User CALs installed and the Multi-user login works fine. On t...

How do we invalidate a token once it's used? For example you can still use the same token even after you've already reset your password once. That would be nice to implement but not sure whether it...

Guess I spoke before going through all the lessons, thanks

How to implement opps concepts in rails can you explain that

hi all! I aim to improve my english. i have been working with rails since 2009. would anyone been interested in learning to develop with rails in exchange for helping me with english?

I have a Ruby/Rails application deployed on AWS ElasticBeanstalk and I use Sidekiq with Redis to handle all of the background jobs. My app has events that users can create and there's a job that ...

In the past (back in rails 4) I used select2 or selectize to give me the ability to make a text field autocomplete as typed and have the option to create a new item, so basically tagging but only a...

Loved the nifty regx trick. Also liked the ``` if(user = User.find_by(....)) user else ... end ``` Didn't know you could define values in if statements and use them to return, will definately be...

Very nice video Chris! I really like the idea of breaking things out into POROs. I think the next refactoring I would do to this app is making a Subscription class to house the logic for adding and...

I'm looking for assistance with a mysterious `JSON::ParserError` that is popping up while attempting to build a legacy application with minor upgrades (Rails 3.22 -> Rails 5.2.6). It seems to be...

Hi, I am trying to use [Stimulus-autocomplete](https://github.com/afcapel/stimulus-autocomplete) following [this tutorial](https://itnext.io/search-autocomplete-stimulus-4e941df54d39) But I get thi...

I've been learning RoR for a year now and have a basic functioning site that people actually use, but my code is not even close to dry... it's probably wetter than the Amazon! Once you have the bas...

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...

Great guide as always! However, I believe that postgresql is now at version 12 and that 'sudo apt install postgresql-11' will return an unable to locate package error, I would suggest using 'sudo a...

It's for useful episodes like this, that I'm here since 2014. Super thank you!