Photo by Cookie the Pom on Unsplash


Photo by David Straight on Unsplash

The Itch


Image source: https://www.youtube.com/watch?v=Dh-ULbQmmF8



Why joins are important

Slow code without joins

# == Schema Information
# Table name: employees
# id
# company_id
# name
# status
class Employee < ApplicationRecord
belongs_to: :company
end
# == Schema…



This article is based on my presentation “Gusto & Xero: 4 Offices, 2 Countries, 1 Massive Payroll Integration” given at Kiwi Ruby on November 1, 2019 in Auckland, New Zealand.


Photo by Don Agnello from Unsplash

TLDR

pry-byebug
rspec (or rspec-rails for Rails)
rubocop (or rubocop-rails for Rails)

TSPE


What is a block?


Julianna Roen

✌🏻 Software engineer @ Loom • juliannaroen.com (she / her)

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