jrochkind

A Capistrano Rails Guide

by Jonathan Rochkind, http://bibwild.wordpress.com

why cap?

Capistrano automates pushing out a new version of your application to a deployment location.

I've been writing and deploying Rails apps for a while, but I avoided using Capistrano until recently. I've got a pretty simple one-host deployment, and even though everyone said Capistrano was great, every time I tried to get started I just got snowed under not being able to figure out exactly what I wanted to do, and figured I wasn't having that much trouble doing it "manually".

dhh

class ActionDispatch::Routing::Mapper
  def draw(routes_name)
    instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb")))
  end
end

BCX::Application.routes.draw do
  draw :api
  draw :account
  draw :session

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

ronkorving

(function (window) {

        // This library re-implements setTimeout, setInterval, clearTimeout, clearInterval for iOS6.
        // iOS6 suffers from a bug that kills timers that are created while a page is scrolling.
        // This library fixes that problem by recreating timers after scrolling finishes (with interval correction).
	// This code is released in the public domain. Do with it what you want, without limitations. I do not promise
	// that it works, or that I will provide support (don't sue me).
	// Author: rkorving@wizcorp.jp

        var timeouts = {};

jpattishall

/**
Workaround for iOS 6 setTimeout bug using requestAnimationFrame to simulate timers during Touch/Gesture-based events
Author: Jack Pattishall (jpattishall@gmail.com)
This code is free to use anywhere (MIT, etc.)

Note: UIWebView does not support requestAnimationFrames. If your timer is failing during a scroll event,
take a look at https://gist.github.com/ronkorving/3755461 for a potential workaround.

Usage: Pass TRUE as the final argument for setTimeout or setInterval.

evtuhovich

require 'rubygems'
require 'pg'
require 'yaml'

class DB
  def initialize(debug = true)
    @conn = PG::Connection.open()
    @debug = debug
  end

ankane

Benchmark Bundler

Because loading gems can take longer than you think

Now available as a gem - get it here

shtirlic

set :stage, 'production'
set :shared_children, shared_children << 'tmp/sockets'

puma_sock    = "unix://#{shared_path}/sockets/puma.sock"
puma_control = "unix://#{shared_path}/sockets/pumactl.sock"
puma_state   = "#{shared_path}/sockets/puma.state"
puma_log     = "#{shared_path}/log/puma-#{stage}.log"

namespace :deploy do
  desc "Start the application"

printminion

function testGA() {
  doTrack_('UA-NNNNNN-1', 'YORR_KEY', 'YOUR_SERVICE', 'YOUR_ID');
}

function doTrack_(utmac, key, service, user) {
  
  var path = '/' + key + '/' + service + '/' + user;
  try {
    var host = 'YOUR_HOST';
    var utmGifLocation = "http://www.google-analytics.com/__utm.gif";

compact

/**
 * An AngularJS directive for Dropzone.js, http://www.dropzonejs.com/
 * 
 * Usage:
 * 
 * <div ng-app="app" ng-controller="SomeCtrl">
 *   <button dropzone="dropzoneConfig">
 *     Drag and drop files here or click to upload
 *   </button>
 * </div>