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class ReportFormatter
  class << self
    def ascii(data)
      new.ascii(data)
    end
  end

  # {first_table: [{title: "contents"}], second_table: []}
  def ascii(data)
    data.map do |k, v|

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for user in users
    try
        create_user(user)
    catch Sequel::Error => e
        #log error
        next
    end
end

##

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    <div class="flash-messages">
      <% %i(error notice success).each do |type| %>
        <% if flash[type]  %>
          <div class="flash-message-<%= type %>"> <%= flash[type] %> </div>
        <% end %>
       <% end %>
    </div>

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require 'set'
module Validateable
  attr_reader :validation_strategies
  
  def self.included(receiver)
    receiver.instance_variable_set(:@validation_strategies, Set.new)
    receiver.extend         ClassMethods
    receiver.send :include, InstanceMethods  
  end    
  

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<button {{action 'addEntity' 'vehicle'}}>Add Vehicle </button>
<br>
<form {{action 'save' on='submit'}}>
  {{#each model.vehicles}}
    <div>
      {{input content=kind placehold="Kind"}}
    </div>
  {{/each}}
  <input type='submit'>
</form>

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// $npm install --save-dev ember-cli-content-security-policy

//config/environment.js
module.exports = function(environment) {
  var ENV = {
    contentSecurityPolicy: {
      'script-src': "'self'  'unsafe-eval'",
      'style-src': "'self' 'unsafe-inline'"
    }
  };

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main :: Int -> Int -> IO
main x y = putStrLn (show (x+y))
-- Compilation error main.hs:2:23: Expecting one more argument to `IO' In the type signature for `main': main :: Int -> Int -> IO

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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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var entities = {
  address: 1, 
  block: 2, 
  transaction: 3,  
};
entities.humanize = function (id) {
  switch (id) {
    case 1:
      return 'address';      
    case 2:

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{-
Prelude> :t [['a','b','c'],['d','e']]
[['a','b','c'],['d','e']] :: [[Char]]
Prelude> head [['a','b','c'],['d','e']]
"abc"
Prelude> head (head [['a','b','c'],['d','e']])
'a'
Prelude> head [[]]
[]
1.	Rewrite the previous list literals using only (:) and the empty list constructor [].