swordray

puts 16.times.map { ('!'..'~').to_a.sample }.join

swordray

require 'rack/reverse_proxy'
require 'sinatra'

use Rack::ReverseProxy do
  reverse_proxy /^.*$/, 'http://api.secipin.com/guide/products.json?per=1'
end

swordray

zh-CN:
  errors:
    messages:
      invalid_date: "是无效的日期"
      invalid_time: "是无效的时间"
      invalid_datetime: "是无效的时间"
      is_at: "必须在 %{restriction}"
      before: "必须早于 %{restriction}"
      on_or_before: "必须在或早于 %{restriction}"
      after: "必须晚于 %{restriction}"

swordray

class Game2048
  def initialize
    @array = 4.times.map { [ nil ] * 4 }
    2.times { fill }
  end
  
  def fill
    i, j = rand(4), rand(4)
    return fill if @array[i][j]
    @array[i][j] = [2, 2, 2, 2, 4].shuffle.first

swordray

gzip            on;
gzip_comp_level 9;
gzip_min_length 1024;
gzip_buffers    4 8k;
gzip_types      application/javascript application/json application/x-javascript application/xml text/css text/csv text/plain;
gzip_disable    "MSIE [1-6]\.";

swordray

---
pid: tmp/pids/thin.pid
wait: 30
log: log/thin.log
timeout: 30
max_conns: 1024
port: 4000
environment: production
chdir: /opt/project/
max_persistent_conns: 512

swordray

for i in `gem list --no-versions`; do gem uninstall -aIx $i; done

swordray

records = ActiveRecordClass.select().where().order().paginate()

# before
records.to_json

# after - with 1000% performance improvement
records.klass.connection.execute(records.to_sql).to_a.map { |record| [records.select_values, record].transpose.to_h } }.to_json

swordray

def alipay_url(options)
  options.merge!(seller_email: EMAIL, partner: ACCOUNT, _input_charset: 'utf-8')
  options.merge!(sign_type: 'MD5', sign: Digest::MD5.hexdigest(options.sort_by(&:first).to_h.to_param + KEY))
  HTTParty.get("https://www.alipay.com/cooperate/gateway.do?#{options.sort.map{ |k, v| "#{CGI::escape(k.to_s)}=#{CGI::escape(v.to_s)}"}.join('&') }")
end

swordray

gem install sinatra # run once

ruby -e "require 'sinatra'; set :port, 80; set :environment, :production; set :public_folder, File.dirname(__FILE__)"