joshuamiller

  should "accept timestamps" do
    time = Time.now
    Timecop.travel(time)
    new_model = TestModel.new
    new_model.save
    assert_equal time, new_model.created_at
    assert_equal time, new_model.updated_at
    future = time + 10.minutes
    Timecop.travel(future)
    new_model.save

joshuamiller

[[], [["a", "b", "c"], ["d", "e", "f"]], [["g", "h", "i"]]]

#=>

[["a", "b", "c"], ["d", "e", "f"], ["g", "h", "i"]]

#=> via 

array.reject(&:empty?).inject([]) {|acc, array| array.each {|entry| acc << entry}; acc}

joshuamiller

[info] [<0.4586.0>] 127.0.0.1 - - 'GET' /_all_dbs 200
[info] [<0.4587.0>] 127.0.0.1 - - 'PUT' /test_db 201
[info] [<0.4588.0>] 127.0.0.1 - - 'GET' /test_db/_design/SpatialTest%3A%3ASpatialModel 404
[info] [<0.4589.0>] 127.0.0.1 - - 'PUT' /test_db/_design/SpatialTest%3A%3ASpatialModel 201
[info] [<0.4590.0>] 127.0.0.1 - - 'GET' /test_db/_design/SpatialTest%3A%3ASpatialModel 200
[info] [<0.4591.0>] 127.0.0.1 - - 'PUT' /test_db/_design/SpatialTest%3A%3ASpatialModel 201
[info] [<0.4592.0>] 127.0.0.1 - - 'GET' /test_db/_design/SpatialTest%3A%3ASpatialModel 200
[info] [<0.4593.0>] 127.0.0.1 - - 'PUT' /test_db/_design/SpatialTest%3A%3ASpatialModel 201
[info] [<0.4594.0>] 127.0.0.1 - - 'GET' /test_db/_design/SpatialTest%3A%3ASpatialModel 200
[info] [<0.4596.0>] 127.0.0.1 - - 'PUT' /test_db/_design/SpatialTest%3A%3ASpatialModel 201

joshuamiller

def create
  respond_to do |format|
    if @my_model.save
      format.json do
        render :json => @my_model.to_json(:methods => [:owner_name]) #owner_name is a method that returns owner.display_name
      end
    end
    format html { ... }
  else
     format.json { errors... }

joshuamiller

class UsernameConstraint
  def matches?(request)
    if /^\/(?<username>[a-zA-Z0-9-]+)/ =~ request.path
      User.exists?(:conditions => {:username => username})
    end
  end
end

#...

joshuamiller

(setq mac-option-key-is-meta nil)
(setq mac-command-key-is-meta t)
(setq mac-command-modifier 'meta)
(setq mac-option-modifier nil)

;; via http://www.viget.com/extend/emacs-24-rails-development-environment-from-scratch-to-productive-in-5-minu/
;; emacs configuration
(push "/usr/local/bin" exec-path)
(add-to-list 'load-path "~/.emacs.d")

joshuamiller

class SpreadsheetConverter < Sinatra::Base

  post '/convert' do
    content_type "application/xls-or-whatever"
    convert(params[:spreadsheet])
  end

  private

  def convert(spreadsheet)

joshuamiller

  function initialize() {
    var map = new google.maps.Map(document.getElementById("map"), {
      center: new google.maps.LatLng(81, -158.5),
      zoom: 3,
      disableDoubleClickZoom: true,
      mapTypeControlOptions: {
        mapTypeIds: ["nw"]
      }
    });
    map.mapTypes.set('nw', nwMapType);

joshuamiller

  def total
    line_items.map {|i| i.price.to_f * i.quantity.to_i }.sum *
      (1.0 - quantity_discount)
  end

  def remaining_total
    total - payments.map(&:amount).compact.sum
  end
  
  def quantity_discount

joshuamiller

From 6255dd5f7263624e36295d21b0180fc88c599621 Mon Sep 17 00:00:00 2001
From: Joshua Miller <josh@joshinharrisburg.com>
Date: Thu, 19 May 2011 19:13:28 -0700
Subject: [PATCH] Add #<=> and #casecmp to Symbol

---
 kernel/common/symbol.rb |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/kernel/common/symbol.rb b/kernel/common/symbol.rb