joeyAghion

$ bex rails benchmarker 1000 "Artwork.where(:_id.in => [<...100 doc ids...>]).map(&:title)" "[<...100 doc ids...>].map{|id| Artwork.find(id) }.map(&:title)"
            user     system      total        real
#1    112.410000   1.470000 113.880000 (116.483996)
#2    151.740000   4.310000 156.050000 (166.557997)

joeyAghion

# Display current git branch, nicely colored, in the prompt (with a * if there are changes)
function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}
export PS1='\u:\[\033[31;40m\]\w\[\033[0;33m\]$(parse_git_branch)\[\e[0m\]$ '

export EDITOR='mate -w'

joeyAghion

# install git
sudo apt-get install g++ curl libssl-dev apache2-utils
sudo apt-get install git-core
# download the Node source, compile and install it
git clone https://github.com/joyent/node.git
cd node
./configure
make
sudo make install
# install the Node package manager for later use

joeyAghion

def log_to_console
  ActiveRecord::Base.logger = Logger.new(STDOUT)
  reload!
end

def sql(query)
  ActiveRecord::Base.connection.select_rows(query)
end

def log_mongo_to_console

joeyAghion

# DirectoryGenerator.new.generate(Rails.root.join('src'), Rails.root.join('public', 'dest'))


class DirectoryGenerator
  include Rails.application.routes.url_helpers
  include ActionView::Helpers::TagHelper
  default_url_options[:host] = 'www.example.com'

  def generate(source, destination)
    FileUtils.rmtree(destination)

joeyAghion

(in /Users/joey/devprojects/weplay)
Switched to branch 'staging'
Total 0 (delta 0), reused 0 (delta 0)
To git@github.com:weplay/weplay.git
   39049f4..b8e52a9  staging -> staging
Switched to branch 'master'
./bin/ey deploy -e weplay_staging -r staging --no-migrate --verbose
Beginning deploy for 'weplay' in 'weplay_staging' on server...
(/usr/local/ey_resin/ruby/bin/gem list engineyard-serverside | grep 'engineyard-serverside ' | egrep -q '1\.3\.5[,)]') || (sudo sh -c 'cd `mktemp -d` && /usr/local/ey_resin/ruby/bin/gem install engineyard-serverside --no-rdoc --no-ri -v 1.3.5')
/usr/local/ey_resin/ruby/bin/engineyard-serverside _1.3.5_ deploy --app weplay --config '{"copy_exclude":[".git",".gitmodules",".gitignore","/features","/spec","/doc","/cookbooks"]}' --framework-env staging --instance-names ec2-184-72-222-254.compute-1.amazonaws.com:daemons ec2-72-44-44-248.compute-1.amazonaws.com:redismaster --instance-roles ec2-184-72-222-254.compute-1.amazonaws.com:util ec2-72-44-44-248.compute-1.amazonaws.com:util lo

joeyAghion

# Implements the algorithm used by the National Resident Matching Program
# (NRMP) to match residency and fellowship applicants to programs. The
# algorithm is described here:
#   http://www.nrmp.org/fellow/algorithm.html
# and again here:
#   http://www.nrmp.org/res_match/about_res/algorithms.html
#
# The Test class computes the example match scenario described on those pages.

module Match

joeyAghion

SELECT id, first_name, last_name, location, created_at, updated_at
INTO OUTFILE '/tmp/petition_signatures.csv' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' ESCAPED BY '\\' LINES TERMINATED BY '\n'
FROM petition_signatures;

joeyAghion

#!/usr/bin/env ruby

# Evaluates a sample of keys/values from each redis database, computing statistics for each key pattern:
#   keys: number of keys matching the given pattern
#   size: approximation of the associated memory occupied (based on size/length of value)
#   percent: the proportion of this 'size' relative to the sample's total
#
# Copyright Weplay, Inc. 2010. Available for use under the MIT license.

joeyAghion

# $ cloud console

> type = 'm1.large'; days=30; y AWS::EC2::Base.new(:access_key_id => ENV['EC2_ACCESS_KEY'], :secret_access_key => ENV['EC2_SECRET_KEY']).describe_spot_price_history(:instance_type => type, :product_description => "Linux/UNIX", :start_time => Time.now - 60*60*24*days)['spotPriceHistorySet']['item'].inject({}){|result, hash| result[hash['timestamp']] = hash['spotPrice']; result }