kylebragger

module Paperclip
  class AutoOrient < Paperclip::Processor 
    def initialize(file, options = {}, *args)
      @file = file
    end
  
    def make( *args )
      dst = Tempfile.new([@basename, @format].compact.join("."))
      dst.binmode
        

kylebragger

class GalleryImagesController < ApplicationController
  def rotate
    @image = GalleryImage.find(params[:id])
    rotation = params[:deg].to_f
    rotation ||= 90 # Optional, otherwise, check for nil!
    
    @image.rotate!(rotation)
    flash[:notice] = "The image has been rotated"
  end

kylebragger

<?php

echo "Prepping CSS and JS for deploy...\n";

$css_files['app'] = array('reset', '960', 'screen', 'jquery.tagsinput', 'jquery.autocomplete', 'tipsy', 'prettify');
//$css_files['splash'] = array('reset', 'splash');
//$css_files['iphone'] = array('reset', 'screen', 'iphone');

$js_files['app'] = array('jquery.autocomplete.min', 'jquery.tagsinput', 'jquery.scrollTo-1.4.2-min', 'forrst',
                         'jquery.tipsy', 'jquery.autoresize.min', 'prettify',

kylebragger

$v = new Validation(
  array(
    'name'  => 'Kyle Bragger',
    'age'   => 24
  )
);
$v->presence('name')->format('name', '/^[a-z ]+$/i')->presence('age');
$this->assertTrue($v->run());
$this->assertEqual($v->errors, array());

kylebragger

after running:
- sudo gem install rails --no-ri --no-rdoc
- mkdir -p /var/www
- set up nginx and virtual host

kylebragger

require 'net/http'
require 'uri'

# /api/v1/:format/new
# /api/v1/:format/gists/:user
# /api/v1/:format/:gist_id
                                                 
res = Net::HTTP.post_form(URI.parse('http://gist.github.com/api/v1/xml/new'),
		      { 'files[file1.ab]' => 'CONTNETS', 
		        'files[file2.ab]' => 'contents' })

kylebragger

#! /bin/sh
### BEGIN INIT INFO
# Provides:		redis-server
# Required-Start:	$syslog
# Required-Stop:	$syslog
# Should-Start:		$local_fs
# Should-Stop:		$local_fs
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	redis-server - Persistent key-value db

kylebragger

Rails 2.3.5 on App Engine¶ ↑

We assumed Rails 2 would never work without rubygems, and we committed to gem bunlder for JRuby on App Engine, so we were waiting for Rails 3. Fortunately, Takeru Sasaki was able to patch the Rails 2.3.5 calls to rubygems, and now we have it working. Rails 2.3.5 currently spins up several seconds faster than Rails 3, and just a few seconds behind Sinatra.

Install the Development Environment¶ ↑

The gems for the development environment include a pre-release appengine-tools gem that provides a pre-release version of jruby-rack.

sudo gem install google-appengine
sudo gem install appengine-tools --pre

kylebragger

class Hash
  def keeping(keys = [])
    raise 'Please specify at least one key!' if keys.empty?
    strkeys = keys.collect {|k| k.to_s}
    self.clone.delete_if {|k,v| !strkeys.include?(k.to_s)}
  end
end

# Tests!
h = {:kyle => 'Bragger', :patrick => 'Ewing'}

kylebragger

require 'open-uri'

# url dsl -- the ultimate url dsl!
#
# You just can't beat this:
#
#   $ irb -r url_dsl
#   >> include URLDSL
#   => Object
#   >> http://github.com/defunkt.json