Archive

「I sometime keep saying why」
2024

Dependency Injection

Nestjs

Race Condition

Ruby on Rails

2023

Ruby - Blocks

Ruby on Rails

2022

Manage package.json

Javascript

Duck typing

Design pattern

Exception handling

Ruby on Rails

Why type assertion is bad in Typescript?

Typescript

How to work with Javascript Clipboard API

Javascript

Class eval vs Instance eval in Ruby Meta programming

Ruby on Rails

TDD GraphQL on Rails

Ruby on Rails with Rspec

Unit test and test double

Ruby on Rails with Rspec

Why You Need Service Objects

Ruby on Rails service objects

Feature flags in Ruby on Rails

Feat. Flipper

How to test ActiveJob is enqueued in a controller?

Rails ActiveJob

How does class methods on Rails Action Mailers work

Rails Magic