ajsharma

<!-- a story is an item that exists in a list that leads into its own.  An active story is one that is meant to be interacted with, whereas an inactive story is just for display -->
<article class="story [storyObjectType] [in]active" href="[storyController]/view/[storyId]">
	<!-- Optional: Appropriate avatar item for story (user photo, task time etc.) the thing that identifies the story in a quick glance -->
	<div class="story-avatar">
		<!-- img or time or div or span -->
	</div>

	<div class="story-content">	
		<div class="story-content-wrapper">	
			<header class="story-content-header">

joakimk

class Controller
  include LazyLoad

  def show
    @model = Model.find(...)

    respond_to do |format|
      format.html do
        @html_specific_data = Model.find(...)
      end

adtaylor

# ============================================================
# PluginName v0.0.0
# http://URL
# ============================================================
# Copyright 2012 The Beans Group
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#

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

cjolly

newpg=9.6.1 # set to new PG version number
oldpg=`pg_config --version | cut -d' ' -f2`

# PG 96. upgrades the readline to v7, which breaks anything linked against readline v6, like ruby via ruby-build. 
# I *think* this should prevent it from installing v7. But if weird shit happens with various rubies, 
# you'll have to reinstall them.
brew pin readline

# Stop current Postgres server
brew services stop postgresql

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

ivanvanderbyl

sudo add-apt-repository ppa:pitti/postgresql
sudo apt-get update
sudo apt-get install postgresql-9.2 postgresql-server-dev-9.2 postgresql-contrib-9.2

sudo su -l postgres
psql -d template1 -p 5433
CREATE EXTENSION IF NOT EXISTS hstore;
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
service postgresql stop
/usr/lib/postgresql/9.2/bin/pg_upgrade -b /usr/lib/postgresql/9.1/bin -B /usr/lib/postgresql/9.2/bin -d /var/lib/postgresql/9.1/main/ -D /var/lib/postgresql/9.2/main/ -O "-c config_file=/etc/postgresql/9.2/main/postgresql.conf" -o "-c config_file=/etc/postgresql/9.1/main/postgresql.conf"

ajsharma

class Primes:
    """Get primes, fast.  Eat lots of memory"""

    @staticmethod
    def list_all_up_to(ceiling):
        """Creates a list of prime numbers up to the ceiling"""
        limit = int((ceiling - 1) / 2)
        prime_map = [True] * limit
        list_of_primes = [2]
        index = 0

naan

# config/initializers/source_maps.rb

if Rails.env.development?
  module CoffeeScript
    class SourceMapError < StandardError; end;

    class << self

      def compile script, options
        script = script.read if script.respond_to?(:read)

JamesDullaghan

Deploy Rails app to digitalocean with nginx, unicorn, capistrano & postgres

Create droplet of your liking (ubuntu 12.10 x32)

ssh to root in terminal with your server ip

ssh root@123.123.123.123

Add ssh fingerprint and enter password provided in email