SabretWoW

# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems: 

kkosuge

require "open-uri"
require "nokogiri"
require "pp"

base_url = "http://dribbble.com"
@file = File.open('dribbble_profile_urls.txt','w')

def get_web_link(url)
  doc = Nokogiri::HTML(open(url))
  doc.css('.profile-details .url').each do |link|

hellerbarde

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

wolfeidau

module Jekyll
  # Sass plugin to convert .scss to .css
  # 
  # Note: This is configured to use the new css like syntax available in sass.
  require 'sass'
  class SassConverter < Converter
    safe true
    priority :low

     def matches(ext)