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The way better than 'string'.truncate(3) in Rails, If it's responsive website.

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Refactor code doesn't look like Ruby

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When your docker-compose build outs error, try it with --no-cache option.

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pass a block to parent Controller in Rails

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binstubs is always generated when I run bundle install

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rails with spring on direnv

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bit operation in the wild

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rails scope

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git clone a repository to multi directories

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.all? method of Enumerable for Array, Hash in Ruby is awesome!

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How to localize f.label by i18n in Rails (ๆ—ฅๆœฌ่ชžๅŒ–)

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Dynamic view with STI in Rails

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Customize View of Devise

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Data Migration in Active Storage after changing the Model name

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Override the included gem method by using hock.

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rails credentials -e in Docker

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(pry) output error: #<ActionController::UnfilteredParameters: unable to convert unpermitted parameters to hash>

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[Heroku] No app specified. ๐Ÿ˜… how to omit -a, --a option

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extract_credentials_provider': Cannot load `Rails.config.active_storage.service`: (Aws::Sigv4::Errors::MissingCredentialsError)

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Heroku CLI for Rails

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[Capybara] Debug for random error

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[Capybara] find('input').set will have not done!

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Pass data from Rails to JS

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Overwrite a gem method by inserting a module in your inheritance chain

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How to write save and save! (bang! in Rails)

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[Devise] Arbitrary Routing (ไปปๆ„ใฎใƒซใƒผใƒ†ใ‚ฃใƒณใ‚ฐ)

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[Ruby] heredocument (ใƒ’ใ‚ขใƒ‰ใ‚ญใƒฅใƒกใƒณใƒˆ)

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[Ruby] Awesome methods

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[RSpec] for helper

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[RSpec] for ApplicationController

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[Git] git ignores .gitignore

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A trap point at "push your rails app to Heroku which uses mysql"

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[RSpec] shared_context

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[RSpec] What does assigns mean in RSpec?

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[RSpec] Factorybot transient & trait with argument

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View & Helper Tips Note

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the eval meta programming power. Making .env file and Set Constant values from the file

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path resolves

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Return a static error page by Rails standard function

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Ruby array multiple assignment

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mattr_accessor and meta programming. Thanks you, devise_invitable ๐Ÿ‘

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Service Class by PORO

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My Docker note

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Dynamically change the iframe height from inside

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[RSpec] Controller/Request Spec Basic

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Object Hash Pattern in Ruby

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Capybara::Session Page Navigations

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[git] history reading

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[git] Keep empty directory by .gitkeep

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[git] change remote repository url

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[Capybara] like shared_examples

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[RSpec] Factorybot trait, making a complex association data

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Search how to use the Factorybot form the project files

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[RSpec] layout: false, how to test it?

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shared_examples in RSpec

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Making an array of test data by Factorybot

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my RSpec note

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n350071 shell note (bash)

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My Javascript note ( include JQuery )

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Refactor do end block to {} for reduce scrolling in Rails

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