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@ryanzhou
ryanzhou / pf.md
Last active October 21, 2019 03:52
Getting Pow to work in OS X Yosemite

Getting Pow to work in OS X Yosemite

Some parts taken from: https://gist.github.com/kujohn/7209628

ipfw is officially deprecated and removed in OS X Yosemite. Pow requires another program pf to handle the port forwarding.

1. Anchor file

Create file /etc/pf.anchors/pow

#!/usr/bin/ruby
# Create display override file to force Mac OS X to use RGB mode for Display
# see http://embdev.net/topic/284710
require 'base64'
data=`ioreg -l -d0 -w 0 -r -c AppleDisplay`
edids=data.scan(/IODisplayEDID.*?<([a-z0-9]+)>/i).flatten
vendorids=data.scan(/DisplayVendorID.*?([0-9]+)/i).flatten
@dk4mts
dk4mts / countCSSRules.js
Created October 3, 2012 07:30 — forked from psebborn/countCSSRules.js
JavaScript: Count the number of rules and selectors for CSS files on the page. Flags up the >4096 threshold that confuses IE
function countCSSRules() {
var results = '',
log = '';
if (!document.styleSheets) {
return;
}
for (var i = 0; i < document.styleSheets.length; i++) {
countSheet(document.styleSheets[i]);
}
function countSheet(sheet) {
@ches
ches / config-initializers-elasticsearch.rb
Created July 11, 2012 11:51
Some Tire setup tips for ElasticSearch
# Use a prefix for the index names that Tire uses so that the test suite doesn't
# stomp on dev data and you can work on multiple apps with ES, but keep tidy
# unadorned names for production.
unless Rails.env.production?
Tire::Model::Search.index_prefix("#{Rails.application.class.parent_name.downcase}_#{Rails.env}")
end
@zaius
zaius / open_uri.rb
Created October 7, 2011 21:46
Allow open-uri to follow unsafe redirects (i.e. https to http)
# Allow open-uri to follow unsafe redirects (i.e. https to http).
# Relevant issue:
# http://redmine.ruby-lang.org/issues/3719
# Source here:
# https://github.com/ruby/ruby/blob/trunk/lib/open-uri.rb
module OpenURI
class <<self
alias_method :open_uri_original, :open_uri
alias_method :redirectable_cautious?, :redirectable?
@jwo
jwo / registrations_controller.rb
Created September 30, 2011 23:11
API JSON authentication with Devise
class Api::RegistrationsController < Api::BaseController
respond_to :json
def create
user = User.new(params[:user])
if user.save
render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
return
else