Neil

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Neil has asked 85 questions and find answers to 26 problems.

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Neil questions

Rails: Using .references on joins even though it is not required
ActiveRecord: Exclude group if at least one record within it doesn't meet condition
Check if String Contains an Emoji in Ruby
Creating a record does not appear to persist to the test database, rspec, factory_girl_rails
Using #dom_id(obj) within controller to set variable
Validate presence of nested attributes within a form
Delete all records from all tables in database using seeds.rb
Naming Convention for Null Objects in Rails?
ActiveRecord use joins for performance but load all associated records into memory like with includes
Bootstrap: Hovering over button with custom color not changing styling

Neil answers

Validate presence of nested attributes within a form
Migration to create table raises Mysql2::Error: Table doesn't exist
Can't edit credentials Rails 5.2
How to reset auto increment field in a ActiveRecord migration?
Rails Paperclip & Multiple File Uploads
Send ActiveStorage File to User Via Custom Controller Action
Sort table data by columns in rails with bootstrap
Fixing this Error: NameError (uninitialized constant ActiveRecord::ConnectionAdapters::Mysql2Adapter::Column)
Is it possible to use send_data (not send_file) via ajax request in rails?
Nested Attributes for a Rich Join Table, using simple_form Rails