gertig

When building a new instance of Amazon EC2 choose quick-start-1 as the security group not default

#LOCALLY
$ capify .
$ chmod +x config/unicorn_init.sh
$ git add .
$ git commit -m "deployment configs"

If rebuilding an instance don't forget to remove the ssh keys

gertig

var str = "Dear diary "this" is a string with quotes."
str.replace(/"([^"]*)"/g, "''$1''");

dhh

class PostsController < ActionController::Base
  def create
    Post.create(post_params)
  end
  
  def update
    Post.find(params[:id]).update_attributes!(post_params)
  end

  private

aledalgrande

require "bundler/capistrano"
$:.unshift(File.expand_path('./lib', ENV['rvm_path']))
require "rvm/capistrano"

set :rvm_ruby_string, '1.9.2@sinatroxy'
set :rvm_type, :system
set :bundle_flags, "--deployment"

set :application, "sinatroxy"
set :repository,  "xxx@yyy:sinatroxy"

ashfurrow

So I have a View Controller that responds to user requests for a non-consumable in-app purchase. The VC invokes a method in the app delegate which serves as the SKProductQueueDelegate, so it'll receive confirmation that the IAP succeeded or not. 

My question is: how would you notify the original VC that it should update the UI and unlock the purchased feature? I'm thinking NSNotification but I'm also considering retaining the VC in the app delegate. 

wearhere

#! /bin/sh

# On alternate invocations, this script 
# saves the path of the source file currently open in Xcode
# and restores the file at that path in Xcode.
#
# By setting Xcode (in Behaviors) to run this script when "Run Starts" 
# and when "Run Completes", you can prevent it from switching to main.m 
# when a run finishes.
# See http://stackoverflow.com/questions/7682277/xcode-4-2-jumps-to-main-m-every-time-after-stopping-simulator 

samvermette

- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    CGFloat maxY = scrollView.contentSize.height+scrollView.contentInset.bottom;
    CGFloat botY = scrollView.contentOffset.y+scrollView.frame.size.height;
    NSLog(@"y = %f, maxY = %f", botY, maxY);
    
    if(botY >= maxY) {
        // load next page
    } 
}

nesquena

## DNS

@dns = Fog::DNS.new(:provider => 'Linode', :linode_api_key => LINODE_KEY)
if @zone = @dns.zones.all.find { |z| z.domain == ZONE }
  puts "Found zone #{@zone.inspect}"
else
  @zone = @dns.zones.create(:domain => ZONE, :email  => ZONE_EMAIL)
  puts "Creating zone #{@zone.inspect}"
end

addyosmani

#Four Ways To Do Pub/Sub With jQuery and jQuery UI (in the future)

Between jQuery 1.7 and some of work going into future versions of jQuery UI, there are a ton of hot new ways for you to get your publish/subscribe on. Here are just four of them, three of which are new.

(PS: If you're unfamiliar with pub/sub, read the guide to it that Julian Aubourg and I wrote here http://msdn.microsoft.com/en-us/scriptjunkie/hh201955.aspx)

##Option 1: Using jQuery 1.7's $.Callbacks() feature:

$.Callbacks are a multi-purpose callbacks list object which can be used as a base layer to build new functionality including simple publish/subscribe systems. We haven't yet released the API documentation for this feature just yet, but for more information on it (including lots of examples), see my post on $.Callbacks() here:

friggeri

haiku = ->
  adjs = [
    "autumn", "hidden", "bitter", "misty", "silent", "empty", "dry", "dark",
    "summer", "icy", "delicate", "quiet", "white", "cool", "spring", "winter",
    "patient", "twilight", "dawn", "crimson", "wispy", "weathered", "blue",
    "billowing", "broken", "cold", "damp", "falling", "frosty", "green",
    "long", "late", "lingering", "bold", "little", "morning", "muddy", "old",
    "red", "rough", "still", "small", "sparkling", "throbbing", "shy",
    "wandering", "withered", "wild", "black", "young", "holy", "solitary",
    "fragrant", "aged", "snowy", "proud", "floral", "restless", "divine",