aaronlifton3

Setup new Mac with OSX Lion from scratch

These commands are good as of 2011-07-27.

Install xcode 4

App store http://itunes.apple.com/us/app/xcode/id448457090?mt=12) The download/install takes awhile so start it first. When it finishes downloading you will still need to run it to complete installation.

iTerm2 http://www.iterm2.com/

aaronlifton3

But today we want to compile redis from source (see http://redis.io/download)

  yum install make gcc tcl
  cd /usr/local/src
  wget http://download.redis.io/releases/redis-2.6.16.tar.gz
  tar xzf redis-2.6.16.tar.gz
  cd redis-2.6.16
  make
  make test
  make install

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cd ~
sudo yum update
sudo yum install java-1.7.0-openjdk -y

wget https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.5.tar.gz -O elasticsearch.tar.gz

tar -xf elasticsearch.tar.gz
rm elasticsearch.tar.gz
mv elasticsearch-* elasticsearch
sudo mv elasticsearch /usr/local/share

aaronlifton3

# MySQL.  Versions 4.1 and 5.0 are recommended.
#
# Install the MySQL driver:
#   gem install mysql2
#
# And be sure to use new-style password hashing:
#   http://dev.mysql.com/doc/refman/5.0/en/old-client.html
development:
  adapter: mysql2
  encoding: utf8

aaronlifton3

Setting up and installing rbenv, ruby-build, rubies, rbenv-gemset, and bundler

This guide enables you to install (ruby-build) and use (rbenv) multiple versions of ruby, isolate project gems (gemsets and/or bundler), and automatically use appropriate combinations of rubies and gems.

TL;DR Demo

# Ensure system is in ship-shape.

aptitude install git zsh libssl-dev zlib1g-dev libreadline-dev libyaml-dev

aaronlifton3

// Rewrite http://tour.golang.org/#63 to scala using Channel
import scala.concurrent._
import scala.concurrent.ExecutionContext.Implicits.global
 
object GO63Channel extends App {
  def sum(a: List[Int], c: Channel[Int]) = future {
    c write a.sum
  }
  
  val c = new Channel[Int]()

aaronlifton3

package com.snowdale.play.extensions

import com.twitter.util.{ Future, Return, Throw , Duration}
import play.api.libs.concurrent._
import java.util.concurrent.TimeUnit

object Finagle {

  implicit def futureTransform[A](future: Future[A]) = new FinagleFuture(future)
}

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require 'sinatra'
require 'redis'
require 'json'
require 'date'

class String

  def &(str)
    result = ''
    result.force_encoding("BINARY")

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// Implementing the publishing Pusher REST API
// @see http://pusher.com/docs/rest_api
// with Play (scala) Framework 
// @see http://scala.playframework.org/

class Pusher {
  val appId = Play.configuration.getProperty("pusher.appId")
  val key = Play.configuration.getProperty("pusher.key")
  val secret = Play.configuration.getProperty("pusher.secret")
  

aaronlifton3

# ~/.osx — http://mths.be/osx

###############################################################################
# General UI/UX                                                               #
###############################################################################

# Set computer name (as done via System Preferences → Sharing)
scutil --set ComputerName "MathBook Pro"
scutil --set HostName "MathBook Pro"
scutil --set LocalHostName "MathBook-Pro"