peter scholz LeFnord

Resources:

https://github.com/ankane/searchkick

Indexing

By default, simply adding the call 'searchkick' to a model will do an unclever indexing of all fields (but not has_many or belongs_to attributes).

In practice, you'll need to customize what gets indexed. This is done by defining a method on your model called search_data

def search_data

For MacOS Catalina, visit Install mysql2 on MacOS Catalina

Problem

Installing mysql2 gem errors on MacOS Mojave.

Solution

Make sure openssl is installed on Mac via Homebrew.

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

Brew Bundle Brewfile Tips

Copyright & License

Unless otherwise noted (either in this file or in a file's copyright section) the contents of this gist are Copyright ©️2020 by Christopher Allen, and are shared under spdx:Creative Commons Attribution Share Alike 4.0 International (CC-BY-SA-4.) open-source license.

Sponsor

If you more tips and advice like these, you can become a monthly patron on my GitHub Sponsor Page for as little as $5 a month; and your contributions will be multipled, as GitHub is matching the first $5,000! This gist is all about Homebrew, so if you like it you can support it by donating to them or becoming one of their Github Sponsors.

	# FOR BUSY JOBS
	# take the process_id from the /busy page in sidekiq and kill the longest running one.
	workers = Sidekiq::Workers.new
	long_process_id = 'integration.3:4:71111aaa111' # Eg: 'integration.3:4:71d1d7f4ef5a'
	workers.each do \|process_id, thread_id, work\|
	process = Sidekiq::Process.new('identity' => process_id)
	process.stop! if process_id == long_process_id
	end

	# FOR SCHEDULED JOBS


	Change a devise app from scratch

	video link here: https://drive.google.com/file/d/1S59pmFe-Cp_s8aJLMax296x4AN0x0naK/view?usp=sharing


	Add these Gems to your Gemfile

	gem 'omniauth-oktaoauth'
	gem 'activerecord-session_store'

	class ApplicationJob < ActiveJob::Base
	around_perform do \|job, block\|
	Honeycomb.start_span(name: job.class.name) do \|span\|
	span.add_field 'type', 'worker'
	span.add_field 'queue.name', job.queue_name
	block.call
	end
	end
	end

	/*
	Copy this into the console of any web page that is interactive and doesn't
	do hard reloads. You will hear your DOM changes as different pitches of
	audio.

	I have found this interesting for debugging, but also fun to hear web pages
	render like UIs do in movies.
	*/

	const audioCtx = new (window.AudioContext \|\| window.webkitAudioContext)()