mcgaffin

[{
 count: 71,
 heap_allocated_pages: 1939,
 heap_sorted_length: 1939,
 heap_allocatable_pages: 0,
 heap_available_slots: 790308,
 heap_live_slots: 672632,
 heap_free_slots: 117676,
 heap_final_slots: 0,
 heap_marked_slots: 636366,

mcgaffin

  def compare_individual_users(good, test)
    keys = good.first.last.keys.sort
    good.each do |user_key, good_user|
      test_user = test[user_key]

      puts "---> #{user_key}"
      keys.each do |key|
        if (good_user[key] != test_user[key])
          puts key
          puts good_user[key]

mcgaffin

Keybase proof

I hereby claim:

• I am mcgaffin on github.
• I am mcgaffin (https://keybase.io/mcgaffin) on keybase.
• I have a public key ASB5Ub6PTYX0X7BzUTpLPXdmFjX8JRhdq3Vuc8PI7pWNzQo

To claim this, I am signing this object:

mcgaffin

chrome console

colorize your logs

normal log message

console.log('normal log message')

log message with color

mcgaffin

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

mcgaffin

require "spec_helper"

describe "editors' recommendations", js: true do
  context "visit the editor's recommendations page" do
    it "visits the page and takes a screenshot" do
      visit "/editors"
      page.save_screenshot("editors.png", full: true)
    end
  end
end

mcgaffin

#!/bin/sh
#
# sed script to convert dynamic transformations on Cloudinary to named transformations
#
# The tricky part was getting the backreference syntax correct.

sed -E \
  's/bookbub\/image\/upload\/.+h_([0-9]{3}).+\/v[0-9]*/kobubob\/image\/upload\/t_ci_email_201608_dynamic_\1/' \
  previews/default_deals_mobile_improvements/secondary_data/promotions.json

mcgaffin

Install jq

$ brew install jq

Simple Querying

With json that looks like this:

[
  [

mcgaffin

postgresql
----
select 31 % (SELECT
	DATE_PART(
		'days',
		DATE_TRUNC('month', now() :: DATE) + '1 MONTH' :: INTERVAL - '1 DAY' :: INTERVAL
	)
)::integer

redshift

mcgaffin

html

<a id='copy_btn'>Copy</a>

js

var copy_btn = document.getElementById('copy_btn')
copy_btn.addEventListener('click', function(event) {