ziga zigomir

Using Unicorn with Upstart

This configuration works with Upstart on Ubuntu 12.04 LTS

The reason why it needs to be done this way (i.e. with the pre-start and post-stop stanzas), is because Upstart is unable to track whever Unicorn master process re-execs itself on hot deploys. One can use it without hot-deploys and run Unicorn in foreground also, it then only needs one exec stanza.

This presumes you are not using RVM, so no voodoo dances.

Re: On layout & web performance by Kelly Norton

#lazyweb Is there any documentation about which jQuery functions/effects trigger layout? re: kellegous.com/j/2013/01/26/l…
— Dave Rupert (@davatron5000) January 28, 2013

getWidthOrHeight() used in jQuery.fn.width/height

clientLeft

3180 jQuery.event.mousehooks.filter

JavaScript error logging services

To allow easier contributions, I've moved this to https://github.com/cheeaun/javascript-error-logging. Thanks! 😄

http://errorception.com/ - translate error messages to English
http://www.exceptionhub.com/
http://jserrlog.appspot.com/
http://www.muscula.com/ - source maps, translate error messages to English
https://www.airbrake.io/ - tracekit, source maps

Deploy Rails 4 app with Dokku on DigitalOcean

Install dokku

First create a Ubuntu 13.04 x64 droplet on DigitalOcean Control Panel

Then ssh with root account, run this in termianl:

$ wget -qO- https://raw.github.com/progrium/dokku/master/bootstrap.sh | sudo bash

	'use strict'

	#jasmine specs for controllers go here

	describe 'PhoneCat controllers', ->

	describe 'PhoneListCtrl', ->

	beforeEach module 'phonesCat.controllers'

	var express = require('express'),
	httpProxy = require('http-proxy'),
	app = express();

	var proxy = new httpProxy.RoutingProxy();

	function apiProxy(host, port) {
	return function(req, res, next) {
	if(req.url.match(new RegExp('^\/api\/'))) {
	proxy.proxyRequest(req, res, {host: host, port: port});

	# lib/tasks/deploy.rake
	namespace :deploy do
	desc 'Deploy to staging environment'
	task :staging do
	exec 'mina deploy -f config/deploy/staging.rb'
	end
	end

	In shell:
	export RUBYLIB=/path/to/RubyMine/rb/testing/patch/common:/path/to/RubyMine/rb/testing/patch/bdd
	spring rspec spec/ # to launch spring server

	In Rubymine:
	Uncheck bundler
	Select custom runner script as spring_rspec.rb
	add same variable to environment variables:
	RUBYLIB=/path/to/RubyMine/rb/testing/patch/common:/path/to/RubyMine/rb/testing/patch/bdd

	$ = jQuery

	TRANSFORM_TYPES = ['PUT', 'POST', 'DELETE']

	$.activeTransforms = 0

	$(document).ajaxSend (e, xhr, settings) ->
	return unless settings.type in TRANSFORM_TYPES
	$.activeTransforms += 1

	# An abstract base class used to create simple serializers
	# for ActiveRecord objects
	class BaseSerializer
	include Rails.application.routes.url_helpers

	attr_reader :serialized_object

	def initialize(serialized_object)
	@serialized_object = serialized_object
	end