songjiayang

  def get_cookie
    buffer = StringIO.new
    @agent.cookie_jar.dump_cookiestxt(buffer)
    buffer.string
  end

  def set_cookie cookie
    @agent.cookie_jar.load_cookiestxt(cookie) unless cookie.blank?
  end

songjiayang

namespace :deploy do
  desc "重启服务器"
  task :restart, :roles => :app do
    run "touch #{current_path}/tmp/restart.txt"
  end

  desc "在本地生成配置文件"
  task :setup_local_configs do

songjiayang

#方法一： Pdf To Images
# 将pdf 转化为image，主要用的Magick,找到两个方法，基本都相同
#function1
pdf =Magick::ImageList.new("test.pdf")
pdf.write("demo.jpg")


#function2
pdf= Magick::Image.read("test.pdf")

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def parse_to_png(pdf_file)
   pdf = Magick::ImageList.new(pdf_file)
   pdf.each_with_index do |image,index|
      thumb = image.scale(1024, 768)
      thumb.write("pngs/#{index.to_s}.png")
     end
end

songjiayang

# in order to DRY,we can use common config
# common config
 common: &common
   adapter: mysql2
   encoding: utf8
   pool: 10
   username: root
   password:
   host: localhost
   port: 3306

songjiayang

coffee:
  $wrapper = $('.js-infinitescroll-wrap')
  $wrapper.find('.feed-paging nav.pagination').hide()
  $wrapper.infinitescroll
    navSelector: "nav.pagination"
    nextSelector: "nav.pagination .next a"
    itemSelector: ".js-infinitescroll-item"
    bufferPx: 150
    loading:
      img: "/assets/spinner.gif"

songjiayang

 before_save :set_material_should_change_field
 after_save :change_material_attributes
 
 
  def set_material_should_change_field
      option_changed_attributes = self.changed_attributes
      @change_field = {}
      if self.new_record?
        @change_field.merge!( { :price => true, :lead_time => true } )
      elsif option_changed_attributes.include?('price_min') || option_changed_attributes.include?('price_max')

songjiayang

# 更换源
comment_lines "Gemfile", /source .http.*/
add_source "http://ruby.taobao.org"
 
# HTML模板
gem 'slim'
 
# 单点登录
gem 'rubycas-client'
 

songjiayang

//= require jquery
//= require gigabase

$ ->
  $('.infinitescroll_wrapper').each ->
    $wrapper = $(this)
    $wrapper.find('.feed-paging nav.pagination').hide()
    $wrapper.infinitescroll
      navSelector: "nav.pagination"
      nextSelector: "nav.pagination .next a"

songjiayang

class MessageSidebar
  constructor: (element) ->
    $element = $(element)
    compose_regex = "messages\/new"
    inbox_regex = 'messages'
    outbox_regex = "messages\/outbox"
    archived_regex = "messages\/archived"
    trash_regex = "messages\/trash"

    if window.location.pathname.match(compose_regex)