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# 拷贝于 https://github.com/calebx/number_to_cn

module NumberToCn 
  CN_T_TRANS = [ "", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖", "拾" ]
  CN_T_TRANS_WITH_ZERO = [ "零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖", "拾" ]
  CN_T_POSITION = [ "", "拾", "佰", "仟" ]
  CN_T_BIG = [ "", "萬", "亿", "萬"]

  def to_cn_words
    if self.class == Fixnum

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  def try(title, options = { }, &p)
    tried_times = 0
    max_times = options[:max_times] || 3
    exceptions = options[:on] || Exception
    exceptions = [exceptions] if !exceptions.is_a?(Array)
    rescue_text = <<-EOF
      begin
        # 不能用yield
        p.call
      rescue #{exceptions.join(',')} => e

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# simulate template rendering
class Template < Struct.new(:name)
  def render
    puts "#{name}_begin"
    r = "#{name}_begin\n"
    r << yield if block_given?
    puts "#{name}_end\n"
    r << "#{name}_end\n"
  end
end

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#!/usr/bin/ruby1.9

require 'fiber'
require 'benchmark'

class Ring
   attr_reader :id
   attr_accessor :attach 

   def initialize(id)

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require 'dig'

# Dig.set :host, 'localhost:3000'
# Dig.set :host, 'fchk.dev'

namespace :api do
  
  task :get_user_bio => :environment do
    res = Dig.get 'getUserBio', user_sn: 'ddd'
    puts res

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class Avatar < ActiveRecord::Base

  attr_accessor :content_type, :original_filename, :image_data
  before_save :decode_base64_image

  has_attached_file :image,
    PAPERCLIP_CONFIG.merge(
    :styles => {
      :thumb => '32x32#',
      :medium => '64x64#',

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# -*- coding: utf-8 -*-
# entities的数据结构, [{name: name, image: <File:image>}, ...]
class CreateEntitySet < Dun::Activity
  data_reader :entities, :contest

  def call
    entities.map {|e|
      entity = Entity.new
      
      entity.sn         = SecureRandom.uuid

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class UploadBase64Image < Dun::Activity
  data_reader :file_data, :as, :file_name
 
  set :server_address, 'http://xx.xx.xx.xx'
  set :client, RestClient
 
  def initialize(data)
    super
    default :as, 'image'
    default :file_name, SecureRandom.urlsafe_base64

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$(document).ready(function(){
    var Validator = {
	submit_fields: [],
	
	errors: [],
	
	nameTitleMapper: {
	    'contest[title]': '比赛标题',
	    'contest[description]': '比赛描述',
	    'contest[category_names][]': '比赛类别',

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  def rand_find(num=1, &p)
    scope = p.call
    items = []
    rand_numbers = (0...scope.count).to_a
    
    num.times do
      break if rand_numbers.size == 0
      rand_number = rand_numbers.delete_at(rand rand_numbers.size)
      items << scope[rand_number]
    end