jhjguxin

set :linked_files, %W{
                       ... config/app.god config/qrsync.json
                       config/application.yml
                     }

# you should remove bin from linked_dirs config
# https://github.com/capistrano/bundler/issues/45
set :linked_dirs, %w{config/unicorn log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}

namespace :deploy do

sandyxu

require 'benchmark'

# 遍历N是否能被从2到sqrt(N)之间的素数整除。若不能则为素数
def fast(max)
  mini = Math.sqrt(max).to_i
  sub_primes = sub_primes(mini)
  sub_primes + ((mini+1)..max).select{|n| sub_primes.all?{|obj| n % obj > 0 }  }
end

def sub_primes(sub)

rob-murray

#1 Generate Public & Private Keypair
 
#2 Create receipt.json - eg below - careful with line-endings, etc if line breaks
 
#3 Create signature & Encode
openssl dgst -binary -sha1 -sign private.pem receipt.json | openssl base64 > signature.txt
 
#4 Verify using OpenSSL & public key
openssl base64 -d -in signature.txt -out signature.sha1 | openssl dgst -sha1 -verify public.pem -signature signature.sha1 receipt.json
 

nightire

Routes

小心地使用 Match（Rails 3 已实现）

Rails 3 提供了 match 方法供我们自定义 routes，然而我们要小心使用它以避免“跨站脚本攻击”（XSS Attack）。比如像这样的 routes：

注：（r3 代表 Rails 3，r4 代表 Rails 4）

# routes.rb

nightire

Backbone.js

Simple Starting Point

创建 Model

var Person = Backbone.Model.extend();

sauloarruda

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SXlNRFUxTmxvWERURTBNRFl4TkRJeU1EVTFObG93WkRFak1DRUdBMVVFQXd3YVVI

menny

function verify_app_store_in_app($receipt, $is_sandbox) 
{
	//$sandbox should be TRUE if you want to test against itunes sandbox servers
	if ($is_sandbox)
		$verify_host = "ssl://sandbox.itunes.apple.com";
	else
		$verify_host = "ssl://buy.itunes.apple.com";
	
	$json='{"receipt-data" : "'.$receipt.'" }';
	//opening socket to itunes

lucasfais

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

karmi

# Rake task to launch multiple Resque workers in development/production with simple management included

require 'resque/tasks'    # Require Resque tasks

namespace :workers do

  # = $ rake workers:start
  #
  # Launch multiple Resque workers with the Rails environment loaded,
  # so they have access to your models, etc.