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An error occurred while installing mysql2

#mysql (10) #rails (41)

extract id from array and input new array with pluck

#pluck (1) #rails (41)

rails generate migration file

#rails (41)

mongodb quick start with docker

#mongodb (2) #docker (30)

add .idea in gitignore

#git (13)

mongodb with docker-compose

#docker-compose (9) #mongodb (2)

Regular expression Cheat Sheet

#regular_expression (4)

redis docker run

#redis (2) #docker (30)

rails cron job

#job (1) #cron (1) #rails (41)

__NSPlaceholderDate

#rails (41)

git history changing author info

#git (13)

neovim set number line in macos

#nvim (1)