jsdf

fetch api cheat sheet

get JSON

fetch('/things/10', {
  credentials: 'same-origin',
  headers: {
    'accept': 'application/json'
  }

chastell

words = Hash.new 0

Dir.glob("#{ARGV.first}/**/*").reject { |file| File.directory? file }.each do |file|
  File.read(file).scan(/\w+/).each { |word| words[word] += 1 }
end

File.open('counts-descreasing-ruby', 'w') do |file|
  file << words.sort_by { |word, count| count }.reverse.map { |word, count| "#{word}\t#{count}" }.join("\n")
end