matthewd

#!/usr/bin/env ruby

require(Dir.pwd + "/config/environment")

ActiveRecord::Base.configurations.configs_for(env_name: ActiveRecord::Tasks::DatabaseTasks.env).each do |db_config|
  ActiveRecord::Base.establish_connection(db_config.config)

  context = ActiveRecord::Base.connection.migration_context

  missing_migrations = []

pablocastelo

from selenium import webdriver
from selenium.webdriver.support import ui
from selenium.webdriver.common.keys import Keys
import time

cargas = ['500', '300', '200', '150', '100', '50', '30', '20']

dict_cargas = {}
i = 0
for c in cargas:

SingularityMatrix

require 'barby'
require 'barby/barcode/code_128'
require 'barby/outputter/png_outputter'
require 'mini_magick'
require 'benchmark'
 
 # Build a sample barcode
def build_barcode(prod, supplier_code, batch_no)
  bar_code = prod + "-" + supplier_code + "-"+ batch_no
  bar_code_image = bar_code.delete("/") # Clear all /'s in the code if any ..

mperham

class ActiveRecord::Base
  mattr_accessor :shared_connection
  @@shared_connection = nil

  def self.connection
    @@shared_connection || ConnectionPool::Wrapper.new(:size => 1) { retrieve_connection }
  end
end
ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection

szimek

HTTP caching

Kinds of caches

• Browser
• Proxy
• Gateway

TODO Difference between proxy and gateway caches.

paulirish

// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel

// MIT license

(function() {
    var lastTime = 0;
    var vendors = ['ms', 'moz', 'webkit', 'o'];

wadey

# Usage:
# source iterm2.zsh

# iTerm2 tab color commands
# https://iterm2.com/documentation-escape-codes.html

if [[ -n "$ITERM_SESSION_ID" ]]; then
    tab-color() {
        echo -ne "\033]6;1;bg;red;brightness;$1\a"
        echo -ne "\033]6;1;bg;green;brightness;$2\a"

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')