addyosmani

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

jaigouk

DB = (key) ->
  store = window.localStorage
  get: ->
    JSON.parse store[key] or "{}"

  put: (data) ->
    store[key] = JSON.stringify(data)

lexmag

require 'sinatra'
set server: :thin

get '/' do
  erb :welcome
end

get '/stream', provides: 'text/event-stream' do
  stream do |out|
    loop do

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

jrochkind

require 'date'

# Actually doesn't matter WHAT you choose as the epoch, it
# won't change the algorithm. Just don't change it after you
# have cached computed scores. Choose something before your first
# post to avoid annoying negative numbers. Choose something close
# to your first post to keep the numbers smaller. This is, I think,
# reddit's own epoch. 
$our_epoch = Time.local(2005, 12, 8, 7, 46, 43).to_time

joakimk

require 'faye'

Faye::WebSocket.load_adapter('thin')
use Faye::RackAdapter, :mount => '/faye', :timeout => 25

require ::File.expand_path('../config/environment',  __FILE__)
run App::Application

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

iain

class Users::Register

  def self.call(attributes)
    new(attributes).call
  end

  def initialize(attributes)
    @attributes = attributes
  end

linus

linus@Newton:~$ redis-cli
redis 127.0.0.1:6379> publish /updates.foo "hello there!"
(integer) 1
redis 127.0.0.1:6379> 

lucapette

/*
 *= require_self
 */

html, body {
  background-color: #eee;
}
body {
  padding-top: 40px; /* 40px to make the container go all the way to the bottom of the topbar */
}