ayrton

def determine_file_extension_with_mime_type(mimetype)
  fe = `grep #{mimetype} -i mime.types`.gsub(mimetype, '').strip.split(' ')[0]
  if fe == '' || fe.nil?
    ''
  else
    ".#{fe}"
  end
end

ayrton

@error = :invalid_type and return if (type = params[:type]) and (type != :iphone && type != :android)

# exactly the same as: (if prefer the former)

if type = params[:type] and (type != :iphone && type != :android)
  @error = :invalid_type
  return
end

# or

ayrton

twfbCounters = ->
  $twitterFacebook = $('#twfb')

  $.ajax {
    url: 'http://api.twitter.com/1/users/show.json',
    data: 'screen_name=zeptojs',
    dataType: 'jsonp'
    success: (data, status, xhr) ->
      $twitterFacebook.html(data.followers_count)
    error: (xhr, errorType, error) ->

ayrton

class Card
  constructor: (selector) ->
    @$container = $('.cards')
    @$element = @$container.find(selector)
    @$text = @$element.find('.card-menu li:first-child a span')
  toggleClass: ->
    @$element.toggleClass('is-favorited')
  changeText: ->
    cardText = if @$element.favorited then 'Unfavorite' else 'Favorite'
    @$text.text(cardText)

ayrton

class Duration
  attr_accessor :duration

  def initialize(string)
    @duration = string
  end

  def to_i
    value_units.map(&:to_i).reduce(&:+)
  end

ayrton

module Taggable
  extend ActiveSupport::Concern

  included do
    attr_accessible :tags

    after_save :set_tags
    after_destroy :unset_tags
  end

ayrton

Sharing files using netcat

The receiver

nc -l 5566 > data-dump.sql

Listen on port 5566 and redirect output to data-dump.sql

The sender

ayrton

# Single object

<%= render partial: 'thumbnail', object: video, as: :video %>
<%= render partial: 'thumbnail', locals: { video: video } %>
<%= render 'thumbnail', video: video %>

# Collection

<%= render partial: 'thumbnail', collection: videos, as: :video %>

ayrton

import PureRenderMixin from 'react-addons-pure-render-mixin';
import React from 'react';

import Audio from './Audio';
import Image from './Image';
import MediaRecord from 'ph/records/MediaRecord';
import PostRecord from 'ph/records/PostRecord';
import Video from './Video';
import {MEDIA_TYPE_AUDIO, MEDIA_TYPE_IMAGE, MEDIA_TYPE_VIDEO} from 'ph/constants/MediaConstants';

ayrton

class ApplicationController < ActionController::Base
  include EtagWithLayout
end