kakutani

Idobata Gemfile プレゼント

tl;dr IdotabaのGemfileは"全プレ"になりました。ご笑納ください。→ Gemfile

プレゼントについてのお詫び

rebuild.fmのep36でお知らせさせていただきました、Idobataの最新版Gemfileプレゼントをお届けいたします。 過日はIdobata会議01への多数のご参加ありがとうございました。おかげさまで盛況なミートアップとなりました。 (当日会場を提供いただいたEngine Yardさまのブログにて、Idobata会議01当日の様子がまとめられています。ありがとうございます!)

nh7a

#import <Foundation/Foundation.h>

@interface NSObject (AssociatedDictionary)

+ (NSMutableDictionary*)associatedDictionary;
- (NSMutableDictionary*)associatedDictionary;

@end

dhh

# config/routes.rb
resources :documents do
  scope module: 'documents' do
    resources :versions do
      post :restore, on: :member
    end

    resource :lock
  end
end

peterc

require 'stringio'
require 'timeout'

class Object
  def methods_returning(expected, *args, &blk)
    old_stdout = $>
    $> = StringIO.new

    methods.select do |meth|
      Timeout::timeout(1) { dup.public_send(meth, *args, &blk) == expected rescue false } rescue false

javan

class ApplicationController < ActionController::Base
  before_filter :ensure_xhr

  private
    def ensure_xhr
      if request.get? && request.format && (request.format.js? || request.format.json?)
        head :forbidden unless request.xhr?
      end
    end
end

danfinlay

How to download streaming video

Streaming just means a download that they don't want you to keep. But Chrome's developer tools make it easy to access what's really going on under the hood.

Open Developer Tools

From the page where you want to download some things, go into your chrome menu to open the developer tools. You can either:

1.  (On a mac): Command-option-J
2. (On a PC): Control-alt-J

sh2

CREATE TABLE `customer` (
  `c_id` int(11) NOT NULL,
  `c_d_id` tinyint(4) NOT NULL,
  `c_w_id` smallint(6) NOT NULL,
  `c_first` varchar(16) DEFAULT NULL,
  `c_middle` char(2) DEFAULT NULL,
  `c_last` varchar(16) DEFAULT NULL,
  `c_street_1` varchar(20) DEFAULT NULL,
  `c_street_2` varchar(20) DEFAULT NULL,
  `c_city` varchar(20) DEFAULT NULL,

jbenet

a simple git branching model (written in 2013)

This is a very simple git workflow. It (and variants) is in use by many people. I settled on it after using it very effectively at Athena. GitHub does something similar; Zach Holman mentioned it in this talk.

Update: Woah, thanks for all the attention. Didn't expect this simple rant to get popular.

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

tenderlove

require 'fiddle'

module IAmAHorriblePerson
  def unset flag
    value = _wrap self
    flags = 8.times.map { |i| value[i] }.pack('C8').unpack('Q').first
    [flags & ~flag].pack('Q').unpack('C8').each_with_index { |n,i|value[i] = n }
  end

  def class= k