EricLondon / gist:2050793

Created March 16, 2012 16:15

Programmatically create paperclip attachment

	1.9.2-p290 :002 > u = Upload.new
	=> #<Upload id: nil, post_id: nil, created_at: nil, updated_at: nil, upload_file_name: nil, upload_content_type: nil, upload_file_size: nil, upload_updated_at: nil>

	1.9.2-p290 :004 > u.upload = File.open('/Users/Eric/Desktop/estimation grid.png')
	=> #<File:/Users/Eric/Desktop/estimation grid.png>

	1.9.2-p290 :005 > u.save!
	(0.1ms) begin transaction
	SQL (17.4ms) INSERT INTO "uploads" ("created_at", "post_id", "updated_at", "upload_content_type", "upload_file_name", "upload_file_size", "upload_updated_at") VALUES (?, ?, ?, ?, ?, ?, ?) [["created_at", Fri, 16 Mar 2012 16:13:46 UTC +00:00], ["post_id", nil], ["updated_at", Fri, 16 Mar 2012 16:13:46 UTC +00:00], ["upload_content_type", "image/png"], ["upload_file_name", "estimation_grid.png"], ["upload_file_size", 53079], ["upload_updated_at", Fri, 16 Mar 2012 16:13:43 UTC +00:00]]
	(23.8ms) commit transaction

EricLondon / gist:2148743

Created March 21, 2012 15:45

ruby screen shot

	#!/usr/bin/env ruby

	require 'selenium-webdriver'
	require 'uri'

	website_url = ARGV[0]
	if website_url.empty?
	puts "Website Argument Required.\n"
	exit()
	end

EricLondon / .gitconfig

Last active June 6, 2016 11:14

~/.gitconfig

	[user]
	name = Eric London
	email = [email protected]
	[core]
	excludesfile = /Users/Eric/.gitignore
	[alias]
	lg = log --graph --pretty=format:'%C(red)%h%Creset%C(yellow)%d%Creset %C(bold blue)%an%Creset %C(green)%cr%Creset %s' --abbrev-commit --date=relative --all
	lg2 = log --graph --pretty=format:'%C(red)%h%Creset%C(yellow)%d%Creset %C(bold blue)%an%Creset %C(green)%cr%Creset %s' --abbrev-commit --date=relative
	[color]
	ui = auto

EricLondon / index.md

Created September 26, 2012 17:11 — forked from rstacruz/index.md

Rails models cheatsheet

Rails Models

$ rails g model User

belongs_to

has_one

EricLondon / NSURLConnection.rb

Created August 28, 2013 02:12 — forked from alloy/NSURLConnection.rb


	framework 'AppKit'

	class Download
	attr_reader :response, :responseBody

	def start(request)
	puts "START!"
	NSURLConnection.connectionWithRequest(request, delegate:self)
	end

EricLondon / gist:72952b77499badad4e29

Last active August 29, 2015 14:06

Rails Model Concern: track which classes have included the Concern

	require 'active_support/concern'

	module ChildTrackable
	extend ActiveSupport::Concern

	# keep track of what classes have included this concern:
	module Children
	extend self
	@included_in \|\|= []

EricLondon / gist:df145895d5a3bacd2f7e

Last active August 29, 2015 14:23

IMS nginx & passenger

	# I had nginx and passenger already installed via brew:
	# note: this caused problems with RVM & gemsets
	brew uninstall nginx passenger
	brew cleanup

	##########

	# from the IMS rails project:
	# note/todo: add to Gemfile?
	gem install passenger -v 5.0.10

EricLondon / gist:f5e4722c15d1e9d6a7d1

Created July 9, 2015 12:51

nodejs spawn shell process (ps aux) and filter

	var run_cmd = function(cmd, args, callBack) {
	var spawn = require('child_process').spawn;
	var child = spawn(cmd, args);
	var resp = "";

	child.stdout.on('data', function (buffer) { resp += buffer.toString() });
	child.stdout.on('end', function() { callBack (resp) });
	}

	var check_ps_aux = function(service) {

EricLondon / gist:a3f1297cf8bc63673c79

Created July 14, 2015 20:06

RSpec Capybara Poltergeist config

	require 'capybara/rspec'
	require 'capybara/poltergeist'

	Capybara.register_driver :poltergeist do \|app\|
	Capybara::Poltergeist::Driver.new(app, {
	debug: true,
	timeout: 120,
	js_errors: true,
	inspector: true,
	phantomjs_options: ['--load-images=no', '--ignore-ssl-errors=yes'],

EricLondon / emoji.rb

Created October 30, 2015 15:03 — forked from everm1nd/emoji.rb

Print Emoji in Ruby

Eric London EricLondon