In this post, we will see how to resolve Rails: has_many through not returning results Question: We recently upgraded rails to 5.1 following steps in the Rails guide, but see that the following is not working. I have the following ...
In this post, we will see how to resolve Why is Rails trying to autoload this file in a production environment? Question: This is Rails v5.2.3. I have a particular Sidekiq job where many instances of the job seem to ...
Question: I wanted to display my time variables to see when pass has started and when will it end but don’t know how and couldn’t find solution. I tried something very simple but it doesn’t work: show.html.erb create_passes.rb migration passes_controller.rb ...
Question: How can I access my related records? PostCategories table has id, posts_id, and categories_id columns. What I want is: to get posts related to a category. like: all Posts where in x category. Answer: Yep, this is an easy ...
Question: I have an ActivityPart model that has a field called activity_json. this field is a hash and has a key named “image”. How do I select all “image” from the activity_json field? I did something like this but it ...
Question: Website suddenly started throwing a massive ActionController::UnknownFormat exceptions. There seem to be a lot of image/* requests. But the function is not supposed to handle such kind of requests and it gives ActionController::UnknownFormat error. It manages only HTML and ...
Question: I have installed a gem rails_admin in my application now i want to redirect this url eritheia-labs.localhost:3000/admin/dashboard to localhost:3000/admin/dashboard i wanna access rails admin via localhost:3000/admin instead of eritheia-labs.localhost:3000/admin or if enter this url it will redirect me to ...
Question: I’m feeling really dump that how could I sort records according to associated data column I’m fetching records in my controller like and in my index page I’m doing like this with line I got countries’ names like now ...
Question: Here is the log of my server. I didn’t receive any confirmation message in my gmail but in the server i found confirmation link I don’t know why it’s happening can anybody tell me how i can resolve this ...
Question: I have a hash that contains 2 arrays of hashes I just want to convert “most_popular” value from string to boolean I tried to do this but it ends up with n3 time complexity. Is there a built-in method ...