FestivalBobcats

  def self.volatility(prices)
    mean = (prices.inject {|s,n| s+n}) / prices.length
    sd = Math.sqrt((prices.inject(0) {|s,n| s + (n-mean)*(n-mean)}) / (prices.length-1))
    rsd = sd/mean*100
    ('%.2f'%rsd)
  end

FestivalBobcats

  def run(&block)
    begin; yield; rescue => e; Error.report(e); end
  end

FestivalBobcats

gemopen() {
	gem_dir=( $(find $GEM_HOME/gems -maxdepth 1 | grep $1) )
	for line in ${!gem_dir[*]}; do
		echo $(($line + 1)). ${gem_dir[$line]}
	done
	if [ ${#gem_dir[*]} == 0 ]; then
		echo $1 directory not found.
	else
		echo -e '> \c'
		read inpt

FestivalBobcats

module Breadcrumbs
  
  def self.included(mod)
    mod.extend ClassMethods
    mod.class_variable_set :@@__defined_methods, []
  end
  
  module ClassMethods
    def method_added(m)
      unless (meths = class_variable_get(:@@__defined_methods)).include?(m)

FestivalBobcats

gemopen() {
	gem_dir=( $(find $GEM_HOME/gems -maxdepth 1 | grep $1) )
	dir_count=${#gem_dir[*]}
	if [ $dir_count == 0 ]; then
		echo $1 directory not found.
	elif [ $dir_count == 1 ]; then
		mate ${gem_dir[0]}
	else
		for line in ${!gem_dir[*]}; do
			echo $(($line + 1)). ${gem_dir[$line]}

FestivalBobcats

__quiet() {
	$1 2> /dev/null
}

parse_git_branch() {
  __quiet 'git branch' | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

count_git_changes() {
	count=$(__quiet 'git status -s' | wc -l)

FestivalBobcats

# Orig

  def items options = Hash.new
    products = true_category.descendant_products.available.visible

    if options[:vendor]
      products = products.by_vendor options[:vendor]
    end

    if options[:factor]

FestivalBobcats

> def a(x,y); end
 => nil 
> send :a, [1,2]
ArgumentError: wrong number of arguments (1 for 2)
	from (irb):1:in `a'
	from (irb):2
	from /Users/bhundley/.rvm/rubies/ruby-1.9.2-p290/bin/irb:16:in `<main>'
> send :a, *[1,2]
 => nil 

FestivalBobcats

(function($){
  //
  //--------------------------------------   Model  :  Image
  //
  Image = Backbone.Model.extend({
    defaults: {
      'delete' : false
    }
  });
  

FestivalBobcats

function cartesianProductOf(){
    return _.reduce(arguments, function(mtrx, vals){
        return _.reduce(vals, function(array, val){
            return array.concat(
                _.map(mtrx, function(row){ return row.concat(val); })
            );
        }, []);
    }, [[]]);
}