gertig

def gravatar_url(email,options = {})
	require 'digest/md5'
	hash = Digest::MD5.hexdigest(email)
	url = "http://www.gravatar.com/avatar/#{hash}"
	options.each do |option|
		option == options.first ? url+="?" : url+="&"
		key = option[0].to_s
		value = option[1].to_s
		url+=key + "=" + value
	end

gertig

##
# Inside: Rails.root/config/compass.rb
if Rails.env.production?
  css_dir = "tmp/stylesheets/compiled"
else
  css_dir = "public/stylesheets/compiled"
end

##
# Inside: Rails.root/config/initializers/compass.rb

gertig

require 'rake/clean'

HAML   = FileList['**/*.haml']
LESS   = FileList['**/*.less']
COFFEE = FileList['**/*.coffee']

HTML = HAML.ext('html')
CSS  = LESS.ext('css')
JS   = COFFEE.ext('js')

gertig

Host heroku.com
  HostName heroku.com
  User git
  IdentityFile ~/.ssh/heroku.identity
  IdentitiesOnly yes

gertig

www:
 requirements:
  - faye
  - jade

gertig

Screencasting Framework

The following document is a written account of the Code School screencasting framework. It should be used as a reference of the accompanying screencast on the topic.

Why you should care about screencasting?

You're probably aren't going to take the time to read this screencast if you're not interested, but there are a lot of nice side effects caused by learning how to create quality screencasts.

1. Communicating more effectively - At Envy Labs we produce screencasts for our clients all the time. Whether it's demoing a new feature or for a presentation for an invester, they're often much more effective and pleasent then a phone call or screen sharing.

gertig

require 'mechanize'

@username      = 'user@domain.com'
@password      = 'hi2u'
@download_path = File.expand_path 'downloads'
@wget_cookie   = File.expand_path(File.dirname(__FILE__)) + '/wget-cookies.txt'

unless File.directory? @download_path
  puts "@{download_path} doesn't exist!"
  exit

gertig

require 'rubygems'
require 'nokogiri'
require 'open-uri'

def is_numeric_or_short(str)
  return str.length <= 5
end

url = "http://news.ycombinator.com"
doc = Nokogiri::HTML(open(url))

gertig

# Server App
# This file must be in lib/myapp/api.rb
module MyApp
  module Entities
    class Products < Grape::Entity
      expose :id, :code, :name, :short_description
      expose :description, :unless => { :collection => true }
      expose (:category) { |model, options| model.category.name }
      expose (:brand) { |model, options| model.brand.name }
    end

gertig

- (void)viewDidLoad {
    self.currentPage = 0;
    self.dataSource = [[NSMutableArray alloc] init];
}

- (void)fetchData {
    [[SVHTTPClient sharedClient] GET:@"https://api.github.com/users/AndrewGertig/watched" 
                          parameters:[NSDictionary dictionaryWithValue:[NSNumber numberWithInt:self.currentPage] forKey:@"page"]
                          completion:^(id response, NSError *error) {
                               [self.dataSource addObjectsFromArray:response];