edgar

if (!Array.prototype.indexOf) {
  Array.prototype.indexOf = function (searchElement, fromIndex) {
    if ( this === undefined || this === null ) {
      throw new TypeError( '"this" is null or not defined' );
    }
    var length = this.length >>> 0; // Hack to convert object.length to a UInt32
    fromIndex = +fromIndex || 0;
    if (Math.abs(fromIndex) === Infinity) {
      fromIndex = 0;
    }

edgar

#!/usr/bin/env ruby
console = File.expand_path(File.dirname(__FILE__), '.') + "/script/console"
exec console, *ARGV, '--irb=pry'

edgar

# SSL self signed localhost for rails start to finish, no red warnings. 

# 1) Create your private key (any password will do, we remove it below)

$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key

edgar

### Keybase proof

I hereby claim:

  * I am edgar on github.
  * I am edgar (https://keybase.io/edgar) on keybase.
  * I have a public key whose fingerprint is 45A6 D897 81CD ABBC A678  8C57 4599 5010 176C F6BF

To claim this, I am signing this object:

edgar

Pry.config.editor = 'subl3 -n -w'

require 'rubygems' unless defined? Gem # rubygems is only needed in 1.8

def unbundled_require(gem)
  
  loaded = false
  
  if defined?(::Bundler)
  

edgar

#!/bin/sh

# Some things taken from here
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx

# Set the colours you can use
black='\033[0;30m'
white='\033[0;37m'
red='\033[0;31m'
green='\033[0;32m'

edgar

- http://www.coffeepowered.net/2009/06/13/fine-tuning-your-garbage-collector/
- http://snaprails.tumblr.com/post/241746095/rubys-gc-configuration

  article’s settings:                                     ("spec spec" took 17-23!sec)
	export RUBY_HEAP_MIN_SLOTS=1250000
	export RUBY_HEAP_SLOTS_INCREMENT=100000
	export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
	export RUBY_GC_MALLOC_LIMIT=30000000
	export RUBY_HEAP_FREE_MIN=12500

edgar

Life and death of Unicorns

The introduction of our Unicorn management tool, Polycorn.

Photo by Protohiro from Flickr

At Fotopedia, we use Unicorn to serve our main Rails application. Every day, we restart our application several times, spawning and killing hundred of Unicorns. Managing graceful restarts is a complex task, and requires careful monitoring and command. This article introduces our tool Polycorn, a Unicorn management program.

[[MORE]]

edgar

require 'rbconfig'

# Based on a script at:
#   http://stackoverflow.com/questions/891537/ruby-detect-number-of-cpus-installed
class CpuCounter
  def self.count
    new.count
  end

  def count

edgar

class HashSubclass < Hash
  def foo
    self.reject {|k,v| k[:foo]}
  end
end

obj = HashSubclass.new
new_obj = obj.foo
new_obj.class