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JoshCheek / explanation-of-easter.md
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Explanation of Easter.
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For those of you who were confused about why all the Christians you knew were in a tizzy yesterday, it's not because they were celebrating April 20, rather they were celebrating a Christian holiday known as Easter. Allow me to explain:

Christians believe there is an entity known as "god". It's not clear what makes this entity special, some think it created everything (though it's unclear what created the entity). Some think it is the most powerful entity that exists, and that gives it special rights, like the right to determine what is morally permissible. This belief is important to Easter. Also, god is a boy, even though it is usually considered noncorporeal (no chromosomes, no penis), so we will refer to it as a he from now on.

God made you perfectly, with full knowledge of everything you would do, yet somehow you don't live up to his standards. Not living up to his standard is called a "sin". Because of your sins, he has decided to torture you f

JoshCheek / testing_a_client_for_a_backend_app.rb
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How to test a client for a backend app. Creates a simple app, simple client, consumes it with rack-test, starts it up on a server, consumes it with restclient.
View testing_a_client_for_a_backend_app.rb
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# backend app
require 'sinatra/base'
require 'json'
class UsersController < Sinatra::Base
  get '/users/:id' do
    JSON.dump id: params[:id].to_i, name: "Josh"
  end
end
JoshCheek / example.js
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JS function that returns a function in order to bind an attribute.
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function markRowHidden(dataAttribute) {
  return function() {
    var tr = $(this).closest('tr');
    tr.data(dataAttribute, true);
    tr.hide();
  }
}
 
$("tr form.type1").on("submit", markRowHidden("attribute1"));
$("tr form.type2").on("submit", markRowHidden("attribute2"));
JoshCheek / day2.txt
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bloomberg day 2
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The roster is in the back, sign in or we'll have to hunt you down!
 
implement scaffold
  guides at guides.rubyonrails.org
  docs at api.rubyonrails.org
  new rails project
  looking around ($ rails server)
  generate the scaffold (articles with a title, body, and timestamps)
  show how it works
  go over the request to response flow
JoshCheek / whatevzs
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Mac Setup
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Setup Mac
  - Make sure you have xcode
  - Install homebrew (bottom of http://brew.sh)
    password: bbuser
  - $ brew install git rbenv ruby-build
    $ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
    new terminal window
    $ rbenv install 2.1.1
    $ rbenv global 2.1.1
    $ ruby -v
JoshCheek / Invoice.total_outstanding.spec.rb
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View Invoice.total_outstanding.spec.rb
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require 'active_record'
 
ActiveRecord::Base.establish_connection adapter: 'sqlite3', database: ':memory:'
 
ActiveRecord::Schema.define do
  self.verbose = false
  create_table(:invoices) { |t| t.float :amount }
end
 
class Invoice < ActiveRecord::Base
JoshCheek / le_sigh.rb
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FactoryGirl uses metaprogramming :(
View le_sigh.rb
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require 'factory_girl'  # => true
FactoryGirl::VERSION    # => "4.4.0"
 
what_the_fuck_is_self = nil                                                  # => nil
FactoryGirl.define do factory(:qhatev) { what_the_fuck_is_self = self } end  # => []
 
what_the_fuck_is_self.class  # => #<FactoryGirl::Declaration::Implicit:0x007fa19bb8c6a0 @name=:class, @ignored=false, @factory=#<FactoryGirl::Definition:0x007fa19bb8da28 @declarations=#<FactoryGirl::DeclarationList:0x007fa19bb8d9d8 @declarations=[#<FactoryGirl::Declaration::Implicit:0x007fa19bb8c6a0 ...>], @name=:qhatev, @overridable=false>, @callbacks=[], @defined_traits=#<Set: {}>, @to_create=nil, @base_traits=[], @additional_traits=[], @constructor=nil, @attributes=nil, @compiled=false>>
JoshCheek / ascii-avatar.txt
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ascii avatar!
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,...,,.,~:::~~~~=++???I777$$$$Z$$I7I?I????+????I?I???I?I?IIII7777$77$Z$$$Z$$Z$ZZ
.....,,,:::::~==+=++?I??II777IIII7IIII?????+???I?IIIIIIIIII7II7$7$ZZZ$ZZOOOOOOZO
....,,,,:~::::~===+=++++??I77I777II??I???+++++???III?IIIIII77I$$ZZZOZZOZOO88OZOZ
....,,,:~~~~::~~=~=++++++?IIII777777I??+++==++???II?III7II777777$ZZ$$$$$$$77$Z77
,....,,:~~=~:=~~~==++???IIIIII777777$$I?+++++++??+??IIII7777$$$ZZ$$Z$$7$7$$7777$
,....,:~~~=+=~==~+++?????+?II777$$$Z777I?+++++=?++??II77$$$$ZOZZ$$Z$ZZ777777777$
:....,:~==++++??+==+++++?I777$$$$OOZ7777I++=+++++??III77$ZZZOZZZ$$$$$7777I7IIII7
~.....,:~==++===I77$Z$7Z$$ZZOO888ZZ$$7I7I??=====+??II77$$ZOZOZOOOZZZ$$7II7777777
JoshCheek / 1_with_nested_methods.rb
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Hypothetical example of nested methods in Ruby. Really just intended to be an example, the actual syntax and implications would need more thought than I've put into it.
View 1_with_nested_methods.rb
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# hypothetical implementation of nested methods
module Tetris
  extend self
  
  def add_block(board, block_definition, x, y=nil)
    block_height = block_definition.height_for_rotation(0)
    y ||= board.height + block_height
    
    is_within_board_width!
    is_not_below_board!
JoshCheek / i_dont_understand_random.rb
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Keep getting the same value for next_seed as I get for seed.
View i_dont_understand_random.rb
1 2 3 4 5 6 7 8 9 
class RandomCollectionQueue
  def initialize(seed, collection)
    random           = ::Random.new seed
    self.collection  = collection
    self.seed        = seed
    self.next_seed   = random.rand
    self.block_index = random.rand collection.size
    p [seed, next_seed]
  end
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