mehdi-farsi

trap("SIGINT") { exit! }

total_width = `stty size`.scan(/\d+/)[1].to_i # terminal width

snowflakes = {}

puts "\033[2J"; # clearing output

loop do
  snowflakes[rand(total_width)] = 0

patrixr

page :home do

  header do
    add_link 'Home',  to: :home
    add_link 'Posts', to: :posts
  end

  section :description, layout: :horizontal do
    section :image do
      add_image '/some/image'

nogweii

class ChristmasTree
  FIRST_LINE_LENGTH = 1
  LEVEL_HEIGHT      = 3
  COLORS            = ["\033[0m", "\033[0m", "\033[0m", "\033[31m", "\033[33m", "\033[32m", "\033[34m"] # red, yellow, blue

  def initialize(levels)
    @levels              = levels.to_i < 1 ? 3 : levels.to_i
    @last_line_length    = 5 + ((@levels - 1) * 2)
    @current_line_length = FIRST_LINE_LENGTH
  end

nicolashery

Elasticsearch: updating the mappings and settings of an existing index

Note: This was written using elasticsearch 0.9.

Elasticsearch will automatically create an index (with basic settings and mappings) for you if you post a first document:

$ curl -X POST 'http://localhost:9200/thegame/weapons/1' -d \
'{
  "_id": 1,