Skip to content

DEV Community

n350071🇯🇵

Ruby Web Developer. Freelancer. Tokyo.

Tokyo Joined on May 11, 2018 https://n350071.com

Education

Tsukuba University

n350071🇯🇵

Mar 11 '22

changing code by the version of gem

#rails

1 min read

Want to connect with n350071🇯🇵?

Create an account to connect with n350071🇯🇵. You can also sign in below to proceed if you already have an account.

Already have an account? Sign in

n350071🇯🇵

Feb 9 '22

preload, eager_load, includes, joins

#rails

1 min read

n350071🇯🇵

Feb 3 '22

CSS fix scroll

1 min read

n350071🇯🇵

Feb 3 '22

Rails where('n > ?', m) without sql

#rails

1 min read

n350071🇯🇵

Feb 1 '22

🐳<docker, mysql, rails> error: 'Plugin caching_sha2_password could not be loaded' when run 'db:create'

#docker #mysql #rails

1 min read

n350071🇯🇵

Nov 1 '21

When Rails in Docker goes to down...

#docker #rails

1 min read

n350071🇯🇵

Jan 21 '21

When rails db:migrate error has occurred because I'd tried it several times.

1 min read

n350071🇯🇵

Dec 23 '20

2ways for making nested form in Rails

1 min read

n350071🇯🇵

Oct 30 '20

`rbenv install -l`. How can I update it?

1 min read

n350071🇯🇵

Oct 28 '20

Using if condition in yml for rails

1 min read

n350071🇯🇵

Oct 26 '20

Data transfer with Migration (マイグレーション中のデータ移行)

1 min read

n350071🇯🇵

Oct 1 '20

Rails db:migrate show alter SQL

1 min read

n350071🇯🇵

Aug 27 '20

[Rails] Getting polymorphic models with human name for view

1 min read

n350071🇯🇵

Aug 27 '20

Rails I18n model name with namespace

1 min read

n350071🇯🇵

Aug 26 '20

Google Chrome Restart Command

1 min read

n350071🇯🇵

Aug 26 '20

Singleton module (Singleton class)

1 min read

n350071🇯🇵

Aug 21 '20

How to git add the only modified files, not the untracked files

1 min read

n350071🇯🇵

Aug 17 '20

Rails where AND, OR

1 min read

n350071🇯🇵

Jul 20 '20

debug Dockerfile

1 min read

n350071🇯🇵

Jun 2 '20

Two ways of grouping a dataset

#rails

1 min read

n350071🇯🇵

Mar 10 '20

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

#rails #css

1 min read

n350071🇯🇵

Mar 5 '20

Refactor code doesn't look like Ruby

#rails #ruby #refactoring

1 min read

n350071🇯🇵

Feb 19 '20

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

#docker

1 min read

n350071🇯🇵

Feb 10 '20

pass a block to parent Controller in Rails

#rails

1 min read

n350071🇯🇵

Feb 7 '20

binstubs is always generated when I run bundle install

#rails

2 min read

n350071🇯🇵

Feb 6 '20

rails with spring on direnv

#rails

1 min read

n350071🇯🇵

Jan 30 '20

bit operation in the wild

#rails

2 min read

n350071🇯🇵

Jan 29 '20

rails query

#rails

1 min read

n350071🇯🇵

Jan 24 '20

git clone a repository to multi directories

#git

1 min read

n350071🇯🇵

Jan 21 '20

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

#rails #ruby

1 min read

n350071🇯🇵

Jan 20 '20

How to localize f.label by i18n in Rails (日本語化)

#rails

1 min read

n350071🇯🇵

Jan 20 '20

Dynamic view with STI in Rails

#rails

1 min read

n350071🇯🇵

Jan 16 '20

Customize View of Devise

#rails

1 min read

n350071🇯🇵

Jan 15 '20

Data Migration in Active Storage after changing the Model name

#rails

1 min read

n350071🇯🇵

Jan 10 '20

Override the included gem method by using hock.

#rails

1 min read

n350071🇯🇵

Jan 10 '20

rails credentials -e in Docker

#rails

1 min read

n350071🇯🇵

Jan 10 '20

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

#rails

1 min read

n350071🇯🇵

Jan 10 '20

[Heroku] No app specified. 😅 how to omit -a, --a option

#heroku

1 min read

n350071🇯🇵

Jan 9 '20

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

1 min read

n350071🇯🇵

Jan 7 '20

Heroku CLI for Rails

#rails

1 min read

n350071🇯🇵

Dec 18 '19

[Capybara] Debug for random error

#capybara #rspec #rails

1 min read

n350071🇯🇵

Dec 17 '19

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

#capybara #rspec #rails

1 min read

n350071🇯🇵

Nov 27 '19

Pass data from Rails to JS

#rails

1 min read

n350071🇯🇵

Nov 27 '19

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

#rails

1 min read

n350071🇯🇵

Nov 27 '19

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

#rails

1 min read

n350071🇯🇵

Nov 27 '19

[Devise] Arbitrary Routing (任意のルーティング)

#rails

1 min read

n350071🇯🇵

Nov 27 '19

[Ruby] heredocument (ヒアドキュメント)

#rails

1 min read

n350071🇯🇵

Nov 27 '19

[Ruby] Awesome methods

#rails

1 min read

n350071🇯🇵

Nov 27 '19

[RSpec] for helper

#rails

1 min read

n350071🇯🇵

Nov 27 '19

[RSpec] for ApplicationController

#rails

1 min read

n350071🇯🇵

Nov 13 '19

[Git] git ignores .gitignore

#git

1 min read

n350071🇯🇵

Nov 13 '19

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

#rails #heroku

1 min read

n350071🇯🇵

Nov 7 '19

[RSpec] shared_context

#rails

1 min read

n350071🇯🇵

Nov 7 '19

[RSpec] What does assigns mean in RSpec?

#rails

1 min read

n350071🇯🇵

Nov 7 '19

[RSpec] Factorybot transient & trait with argument

#rails

1 min read

n350071🇯🇵

Nov 7 '19

View & Helper Tips Note

#rails

1 min read

n350071🇯🇵

Nov 7 '19

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

#rails

1 min read

n350071🇯🇵

Nov 7 '19

path resolves

#rails

1 min read

n350071🇯🇵

Nov 7 '19

Return a static error page by Rails standard function

#rails

1 min read

n350071🇯🇵

Nov 7 '19

Ruby array multiple assignment

#rails

1 min read

loading...