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source :rubygems

gem 'rugged', '0.17.0.b6'

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require 'net/http'
require 'json'

response = Net::HTTP.get_response("codejp2012quiz.cloudapp.net","/Quiz/GetList")
quiz = JSON::parse response.body
p quiz

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require 'mathn'
MAX = 30
AMAX = 10
BMAX = 20

class Pages
  attr_accessor :name, :line, :line_of_page
  def initialize; yield self; end
  def last; (@line / @line_of_page).ceil; end
  def line_at_last; (mod_line == 0) ? @line_of_page : mod_line ; end

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require 'mathn'
MAX = 30
AMAX = 10
BMAX = 20

def conditions(page, count_a, count_b)
  max_page_a = (count_a / AMAX).ceil
  max_page_b = (count_b / BMAX).ceil
  return nil if page > max_page_a && page > max_page_b
  return {offset_a: (page - 1) * AMAX, limit_a: AMAX, offset_b: (page - 1) * BMAX, limit_b: BMAX} if page < max_page_a && page < max_page_b

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MAX = 30
AMAX = 10.0
BMAX = 20.0

def limit_page(count_a, count_b)
  ap = (count_a / AMAX).ceil
  bp = (count_b / BMAX).ceil
  return ap, bp if ap == bp

  if ap < bp

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Time.now.instance_eval {'%s.%03d' % [strftime('%Y/%m/%d %H:%M:%S'), (usec / 1000)]}

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[tig "bind"]
  generic = g move-first-line
  generic = G move-last-line
  generic = f move-page-down
  generic = b move-page-up

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tables = (ActiveRecord::Base.connection.tables - %w{schema_migrations})
tables.each {|table|
  ActiveRecord::Base.connection.execute("TRUNCATE TABLE #{table};")
}

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namespace :info do
  desc "Count record each tables"
  task(count: :environment) {
    tables = ActiveRecord::Base.connection.tables
    tables.reject!(&"schema_migrations".method(:==))
    tables.map!(&:classify)
    len = tables.map(&:length).max
    tables.each{|table|
      puts "#{table.ljust(len)}: #{Object.const_get(table).count}"
    }

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src = [{"a"=>"aaa", "b"=>"bbb"}, {"c"=>"ccc"}]
src.map{|x| x.each_with_object({}) {|(k, v), h| h[k.to_sym] = v}}
#=> [{:a=>"aaa", :b=>"bbb"}, {:c=>"ccc"}]