gilbert

// Use like the following:
// fetchArtistProfiles(names).then(vm.artist_profiles)

function fetchArtistProfiles (artistNames) {
  var promises = artistNames.map(function (name) {
    return fetchArtist(name)
      .then(fetchTracks)
      .then(buildProfile.curry(name))
  })
  return m.sync(promises)

gilbert

Pulling a Heroku Postgres DB

Add the following to your .bash_profile / .profile / whatever:

function heroku_pg_pull(){
  echo "!   WARNING: Data in the local database '$2' will be destroyed."
  echo "    Type '$2' to overwrite data in local database '$2'"
  read -p "> " local_database_name
 echo

gilbert

# Hamming

Write a program that can calculate the Hamming difference between two DNA strands.

A mutation is simply a mistake that occurs during the creation or
copying of a nucleic acid, in particular DNA. Because nucleic acids are
vital to cellular functions, mutations tend to cause a ripple effect
throughout the cell. Although mutations are technically mistakes, a very
rare mutation may equip the cell with a beneficial attribute. In fact,
the macro effects of evolution are attributable by the accumulated

gilbert

// Partially apply arguments to a function. Useful for binding
// specific data to an event handler.
// Example:
//
//   var add = function (x,y) { return x + y }
//   var add5 = add.papp(5)
//   add5(7) //=> 12
//
Function.prototype.papp = function () {
  var slice = Array.prototype.slice

gilbert

//
// A model representing an Entry
//
window.Entry = {}

var store = []
var idCounter = 1

Entry.all = function () {
  return store

gilbert

var myData = [
  {
    week: 1,
    count: 5
  },
  {
    week: 2,
    count: 1
  },
  {

gilbert

module Library do

  record Author do
    fields do
      name :: String
    end

    name :: Book -> String
    name { author: authorName } = authorName
  end

gilbert

<h2>Create New Order</h2>

<% if @error %>
    <p>Error: <%= @error %> </p>
<% end %>

<%= form_tag orders_path, :method => :post do %>

    <!-- Our goal is to an array of item ids -->
    <select class="item-select" name="order[item_ids][]">

gilbert

class Book < ActiveRecord::Base
  validates :name, :presence => true
  validates :published_at, :presence => true
end

gilbert

require 'deterministic'

class X
  include Deterministic

  def go
    # The `>>` is from Deterministic. It feeds the result
    # of the left side into the right side.

    # get_num >> mcurry(:add, 1) >> mcurry(:double)