joshmcarthur’s gists

joshmcarthur / devise_mailer_preview.rb

Last active January 26, 2025 12:55

Devise ActionMailer::Preview

	# spec/mailers/previews/devise_mailer_preview.rb

	class DeviseMailerPreview < ActionMailer::Preview
	# We do not have confirmable enabled, but if we did, this is
	# how we could generate a preview:
	# def confirmation_instructions
	# Devise::Mailer.confirmation_instructions(User.first, "faketoken")
	# end

	def reset_password_instructions

joshmcarthur / index.html

Created August 10, 2020 06:08

Lighthouse requestig malformed URLs // source https://jsbin.com/repidit

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>Lighthouse requestig malformed URLs</title>
	</head>
	<body>

	<img width="200" height="420" src="https://lorempixel.com/420/320/abstract/1/Sample?query-param-to-get-over-75-chars" />

joshmcarthur / load_fixtures.rb

Last active July 9, 2020 23:00

How to load fixtures one at a time in Rails 5

	# When Rails loads fixtures, it does so via a big multi-insert. If there is something wrong with a
	# fixture, it's extremely difficult to find out _which_ fixture is wrong.
	# This can be run in a binding.pry OR in a Rails console.

	require "active_record/fixtures"

	all = fixture_set_names = Dir["spec/fixtures/*/.yml"].map { \|f\| File.basename f, '.yml' }

	all.each do \|fix\|
	puts fix; ActiveRecord::FixtureSet.create_fixtures("#{Rails.root}/spec/fixtures", [fix])

joshmcarthur / sanitized_file.rb

Last active May 20, 2020 21:50

Patch CarrierWave to test file content type using UNIX's 'file' utility

	# lib/carrierwave_ext/sanitized_file.rb
	require "carrierwave/sanitized_file"

	module CarrierWave
	class SanitizedFile
	##
	# Returns the content type of the file.
	#
	# === Returns
	#

joshmcarthur / example.html

Created February 13, 2019 02:54

IE9 Download Example

	<html>
	<head>
	<title>IE9 Download Example</title>
	<script>
	function legacyBrowserSave(content, filename) {
	var frame = document.createElement("iframe");
	document.body.appendChild(frame);

	frame.contentWindow.document.open("text/html", "replace");
	frame.contentWindow.document.write(content);

joshmcarthur / playground.rb

Created August 19, 2018 21:30

Self-referential, unidirectional has many through association

joshmcarthur / heatpump-sketch

Created March 24, 2018 08:35

	/*
	* Documentation: http://www.mysensors.org
	* Support Forum: http://forum.mysensors.org
	*/

	#define MY_RADIO_NRF24
	#define CHILD_ID_HVAC 10
	#define MY_DEBUG

	#include <MySensors.h>

joshmcarthur / jquery-ajax-retry.js

Created September 13, 2016 00:14

jQuery AJAX Prefilter for retrying failed XHR requests with backoff delay

	/**
	* This AJAX prefilter is based on http://stackoverflow.com/a/12840617 with some changes:
	* 1. References to the question asker's context have been removed (they related to Auth)
	* 2. Fixes have been made to code style at JSHint's request.
	* 3. Assign max retries so that we can determine how many retries we STARTED from.
	* 4. Add a setTimeout call so that the retried requests wait before performing the request.
	* 5. Treat a '0' status as an error. (JM: I believe this is because Ember fakes it's own 'XHR' object
	* that doesn't contain the actual request status code).
	*/

joshmcarthur / gist:09db3280097084165a1a

Created February 17, 2015 20:27

	# Like rspec --format doc, (which minitest doesn't have)
	#
	# usage: minidoc test/integration/robs_cool_potatoes_test.rb
	minidoc() {
	rscript='
	red = "\e[0;31m"
	purple = "\e[0;35m"
	green = "\e[0;32m"
	blue = "\e[0;34m"
	none = "\e[0m"

joshmcarthur / jquery.tableflip.js

Created February 11, 2015 22:20

jquery.tableflip.js

	jQuery.fn.tableflip = function() {
	console.log("╯°□°）╯︵ ┻━┻");
	return this;
	}

Josh McArthur joshmcarthur