ryanwjackson

$(document).ready(function() {

  var container = $("#edit-metrics-handson-table")

  var renderResponse = function (instance, td, row, col, prop, value, cellProperties) {

    if (row == 0 || col == 0) {
      cellProperties.readOnly = true;
    }

ryanwjackson

$(document).ready(function() {

  var handson_table_data = []

  var container = $("#edit-metrics-handson-table")

  var renderResponse = function (instance, td, row, col, prop, value, cellProperties) {

    if (row == 0 || col == 0) {
      cellProperties.readOnly = true;

ryanwjackson

Installing a Gem on Heroku from a Private GitHub Repo

Sometimes you want to use a gem on Heroku that is in a private repository on GitHub.

Using git over http you can authenticate to GitHub using basic authentication. However, we don't want to embed usernames and passwords in Gemfiles. Instead, we can use authentication tokens.

1. Get an OAuth Token from GitHub

---

First you will need to get an OAuth Token from GitHub using your own username and "note"

ryanwjackson

def wrap_in_transaction
  ActiveRecord::Base.transaction do
    current_account.with_lock('FOR UPDATE') do
      begin
        yield
      ensure
        raise ActiveRecord::Rollback
      end
    end
  end

ryanwjackson

#!/bin/sh

echo "What should the Application be called (no spaces allowed e.g. GCal)?"
read inputline
name="$inputline"

echo "What is the url (e.g. https://www.google.com/calendar/render)?"
read inputline
url="$inputline"

ryanwjackson

Keybase proof

I hereby claim:

• I am ryanwjackson on github.
• I am ryanwjackson (https://keybase.io/ryanwjackson) on keybase.
• I have a public key whose fingerprint is 3CFD CD47 46A8 EB8C 9C75 C5E1 7F23 995D 67A9 B320

To claim this, I am signing this object:

ryanwjackson

-- show running queries (pre 9.2)
SELECT procpid, age(query_start, clock_timestamp()), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(query_start, clock_timestamp()), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

ryanwjackson

puts '1234'

ryanwjackson

class ImagemagickAT6 < Formula
  desc "Tools and libraries to manipulate images in many formats"
  homepage "https://www.imagemagick.org/"
  # Please always keep the Homebrew mirror as the primary URL as the
  # ImageMagick site removes tarballs regularly which means we get issues
  # unnecessarily and older versions of the formula are broken.
  url "https://dl.bintray.com/homebrew/mirror/imagemagick%406-6.9.8-10.tar.xz"
  mirror "https://www.imagemagick.org/download/ImageMagick-6.9.8-10.tar.xz"
  sha256 "8fc268f6e1bc514b41620e0f3f6c5dd33bfc5169db679e9a5c0455c6edd11810"

ryanwjackson

Ref:https://apple.stackexchange.com/questions/230300/what-is-the-modern-way-to-do-port-forwarding-on-el-capitan-forward-port-80-to

Forward port 80 to 3000

echo "
rdr pass inet proto tcp from any to any port 80 -> 127.0.0.1 port 8080
" | sudo pfctl -ef -