こんにちは、hachi8833です。そういえば今夜からノーベル賞発表が始まりますね。 Coming up: we'll soon be announcing the first of this year's Nobel Prizes. Stay tuned to discover who has been awarded the 2019 Nobel Prize in Physiology or Medicine. We'll be breaking the news right here @nobelprize.#NobelPrize pic.twitter.com/WTsdghPg1Q … 続きを読む 週刊Railsウォッチ（20191007前編）Ruby 2.6.5でセキュリティ修正、Arel.sqlがstable APIに、Puma 4.2、RailsのDomain ObjectとService Objectほか