davidcelis

Ruby on Ales

Outgrowing the Cloud (Mike Moore)

• Requests hitting the same load balancer can't handle HTTP and HTTPS at the same time because of SSL issues
• If you are trying to access an outside resource behind a firewall, you have to tell them every time you get a new webserver so they can whitelist the new IP
• If you know the IPs of your web servers and database servers, you can have requests hit these directly and bypass the load balancers.
• Could buy your own data center, but then you have to buy a load balancing router. Those are fucking expensive (tens or hundreds of thousands of dollars)

davidcelis

 _______________________________________ 
/ One of the most striking differences  \
| between a cat and a lie is that a cat |
| has only nine lives.                  |
|                                       |
| -- Mark Twain, "Pudd'nhead Wilson's   |
\ Calendar"                             /
 --------------------------------------- 
        \   ^__^
         \  (oo)\_______

davidcelis

User.has_many :memberships
User.has_many :groups, :through => :memberships

Membership.belongs_to :user
Membership.belongs_to :group

Group.has_many :memberships
Group.has_many :users, :through => :memberships

>> current_user.memberships # => Gives you the Join models. No idea why you'd need them, but there they are

davidcelis

# Run this file with `RAILS_ENV=production rackup -p 3000 -s thin`
# Be sure to have rails and thin installed.
require "rubygems"

# We are not loading Active Record, nor the Assets Pipeline, etc.
# This could also be in your Gemfile.
gem "actionpack", "~> 3.2"
gem "railties",   "~> 3.2"

# The following lines should come as no surprise. Except by

davidcelis

├── app
│   ├── assets
│   │   ├── images
│   │   │   └── test-plugin
│   │   ├── javascripts
│   │   │   └── test-plugin
│   │   │       └── application.js
│   │   └── stylesheets
│   │       └── test-plugin
│   │           └── application.css

davidcelis

#!/usr/bin/env ruby

# giftube – Generates an animated gif from a YouTube url.
#
# Usage:
#
#   giftube [youtube url] [minute:second] [duration]
#
#   ex.
#

davidcelis

This is a really weird email that I received on April 1st, 2012 from an unknown sender 233558938299@dysgo.org. The email passed by Google's spam filters and found its way directly into my inbox. At first, I thought it was an elaborate April Fool's Day prank. Maybe it is. However, a tiny bit of research into the email address shows that people believe this to be a mass email sent periodically by a paranoid schizophrenic man from Japan. The email consisted only of the following 100 images arranged in this order. The text of the last image can be found at the end.

davidcelis

2139   ℹ  INFORMATION SOURCE
23EB   ⏫  BLACK UP-POINTING DOUBLE TRIANGLE
23EC   ⏬  BLACK DOWN-POINTING DOUBLE TRIANGLE
23F0   ⏰  ALARM CLOCK
23F3   ⏳  HOURGLASS WITH FLOWING SAND
26C5   ⛅  SUN BEHIND CLOUD
26D4   ⛔  NO ENTRY
2705   ✅  WHITE HEAVY CHECK MARK
2753   ❓  BLACK QUESTION MARK ORNAMENT
2757   ❗  HEAVY EXCLAMATION MARK SYMBOL

davidcelis

.input-append
  = text_field_tag 'Search', nil, :placeholder => 'Search'
  %button.btn
    %i.icon-search

davidcelis

import sublime, sublime_plugin
import os, string, re

class DetectFileTypeCommand(sublime_plugin.EventListener):
    """ Attempts to choose the correct syntax when more than one could apply. """


    def __init__(self):
        super(DetectFileTypeCommand, self).__init__()
        self.path = None