aashishpsaini

Adding rack-mini-profiler

• Add to Gemfile, under development group

# Performance monitoring
gem "rack-mini-profiler"

• Add a initializer, i.e. config/initializers/mini_profiler.rb

aashishpsaini

require 'sidekiq/api'

# 1. Clear retry set

Sidekiq::RetrySet.new.clear

# 2. Clear scheduled jobs 

Sidekiq::ScheduledSet.new.clear

aashishpsaini

Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

Tables

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

Table alias

aashishpsaini

First fire this command:
rails db:drop db:create && rake db:schema:load && rake db:migrate:with_data && redis-cli FLUSHDB && redis-cli flushall

If you need to use seeds, call this:
rake db:seed --trace