sirupsen

# Explanation of attr_* to Noxn

# Let's start with an example class using attr_acessor:
class Klass
  attr_acessor :variable

  def initialize(content)
    @variable = content
  end
end

sirupsen

<?xml version="1.0" encoding="UTF-8"?>
<!-- Do not edit this file, it will be overwritten on install.
        Copy the file to $HOME/.config/openbox/ instead. -->
<openbox_config xmlns="http://openbox.org/3.4/rc">
  <resistance>
    <strength>20</strength>
    <screen_edge_strength>30</screen_edge_strength>
  </resistance>
  <focus>
    <focusNew>yes</focusNew>

sirupsen

Dependencies

Colored for chat colors

gem install colored

It has many comments since I tried to explain what is going on for less-experienced Ruby people.

sirupsen

# not so insane
class Fixnum
  def fizzbuzz
    buffer = ''
    buffer += 'Fizz' if self % 3 == 0
    buffer += 'Buzz' if self % 5 == 0
    buffer.empty? ? self : buffer
  end
end

sirupsen

require 'benchmark'
require 'redis'
require 'yaml'
require 'json'

N = 100000

Benchmark.bm do |r|
  @redis = Redis.new
  @serialize_me = [1,2,3,4,5]

sirupsen

#!/usr/bin/env ruby
puts "8#{'='*STDIN.read[/\d/].to_i}D"


# $ uptime
# 23:42  up 56 days, 15:19, 2 users, load averages: 0.34 0.41 0.41
# $ uptime | ruby epenis.rb
# 8========================================================D

sirupsen

#!/bin/bash
#
# Launches sshuttle if you're on an untrusted network, currently only available on OS X.
# Patches for Linux support welcome!
#
# sshutle: Transparent proxy server that works as a poor # man's VPN.
# Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.
# https://github.com/apenwarr/sshuttle
# 
# Dependencies

sirupsen

# requires root permissions in /usr/bin/

star = String.new
8.times { star += "*" }
Star = "\n#{star * 3}\n"

def newblock string
    puts "\n#{Star}#{string}#{Star}\n"
end

sirupsen

if defined? ActiveRecord
  def explain(query)
    query = query.to_sql if query.is_a?(ActiveRecord::Relation)

    ActiveRecord::Base.connection
      .execute("EXPLAIN ANALYZE #{query}") 
      .to_a
      .each { |hash| puts hash["QUERY PLAN"] }

    nil

sirupsen

require "net/https"
require "uri"
require 'json'

def request(url)
  uri = URI.parse(url)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE