jakelodwick

#*
Via <http://kennbrodhagen.net/2015/12/06/how-to-create-a-request-object-for-your-lambda-event-from-api-gateway/>.
This mapping template formats most information that API Gateway receives, for easy use in a Lambda function (or whatever).
Not sure why the same effect isn't achieved with the "Input passthrough" option!
*#
{
  "method": "$context.httpMethod",
  "body" : $input.json('$'),
  "headers": {
    #foreach($param in $input.params().header.keySet())

jakelodwick

    loadSamples: (urls, callback) ->

      loaded = []
      requests = []

      decode = (_raw) =>
        @audio.decodeAudioData _raw, (sample) ->
          loaded.push sample
          callback(loaded) if loaded.length is urls.length

jakelodwick

if location.protocol is "http:"
  window.location = window.location.toString().replace("http:", "https:")

jakelodwick

Setting up Caffe for Running Deepdream on OS X

Dependencies

Use Brew

Install brew and pip (sudo easy_install pip)

brew update
brew install homebrew/science/openblas

jakelodwick

.vcenter {
  display: inline-block;
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}

jakelodwick

heroku plugins:install git://github.com/ddollar/heroku-config.git
heroku config:pull --overwrite --interactive

jakelodwick

# run these two commands:
open http://localhost:8000/
python -m SimpleHTTPServer

# I put the following in ~/.profile (OS X) so it runs every time I open a terminal window:
alias phttp="open http://localhost:8000/; python -m SimpleHTTPServer"

jakelodwick

# last element of array,
# alternative to `my_array[my_array.length - 1]`
# via http://stackoverflow.com/questions/9050345/selecting-last-element-in-javascript-array
unless Array::last
  Array::last = ->
    this[@length - 1]

jakelodwick

# pretty-print JSON
# http://stackoverflow.com/questions/4810841/how-can-i-pretty-print-json-using-javascript
ppjson = (obj) ->
  console.log JSON.stringify obj, undefined, 2

jakelodwick

#put this in your Gemfile:
gem "rack-coffee"
#(don't forget to run `bundle` on the command line)

#put this in your Sinatra app:
use Rack::Coffee,
  :root => 'public',
  :urls => '/coffee',
  :join => 'index',
  :bare => true