jakeonrails

def count_sql_creates
  counts = Hash.new(0)
  logger = -> (event, start, finish, id, payload) do
    if (table = payload[:sql][/INSERT INTO "(.+?)"/, 1])
      counts[table] += 1
    end
  end
  subscription = ActiveSupport::Notifications.subscribe('sql.active_record', logger)
  yield
  ActiveSupport::Notifications.unsubscribe(subscription)

jakeonrails

#!/usr/bin/env ruby

# Change tab color based on pwd.
#
# If a directory contains a .tabcolor file, it will use the lines of that file
# as RGB values. It should look like:
#
# 255
# 128
# 96

jakeonrails

#!/usr/bin/env ruby

# Usage:
# $ ruby code-challenge.rb <github.com repo>
repo = ARGV[0]

# Clear previous challenge
puts "Removing previous directories"
`rm -rf coding-challenge-source`
`rm -rf coding-challenge`

jakeonrails

require 'awesome_print'
# Put this file into your spec/support directory in order to have RSpec automatically report
# on the total number of database records created during a run of your test suite.
class ActiveRecordInsertCountReport
  include Singleton

  def subscribe_to_notifications
    ActiveSupport::Notifications.subscribe('sql.active_record') do |*args|
      name, start, ending, transaction_id, payload = args
      table_name = payload[:sql][/insert into "(.+?)"/i, 1]

jakeonrails

class RingBuffer
  def initialize(redis=nil, list_key=nil)
    @redis = redis
  end

  def next
    JSON(@redis.rpoplpush(@list_key, @list_key))[0]
  end

  def add(item)

jakeonrails

#!/usr/bin/env python
"""

       Set terminal tab / decoration color by the server name.

       Get a random colour which matches the server name and use it for the tab colour:
       the benefit is that each server gets a distinct color which you do not need
       to configure beforehand.

"""

jakeonrails

#!/usr/bin/env ruby

# Git Prepare Commit Message Hook Script
#
# Location: <repository>/.git/hooks/prepare-commit-msg
#
# This script will automatically add the correct
# JIRA ISSUE ID to the end of each commit message
# When the branch ID starts with the JIRA ISSUE ID.
# It can be overridden if specified in the message.

jakeonrails

class ActiveRecord::Base
  def self.find_each_by(column, options={}, &block)
    return enum_for(:find_each_by_column) unless block_given?
    
    last_value = last_id = nil    
    order = options.fetch(:order, :asc)
    batch_size = options.fetch(:batch_size, 1000)
    operator = order == :asc ? '>=' : '<='
    
    loop do

jakeonrails

$(window.open().document.body).html(
  "<style>textarea { font-size: large; font-family: monospace;}</style>" +
  "<h4>Cucumber failures</h4><textarea style='height: 25%;width: 100%'>cucumber " + 
  $.makeArray($.unique(
    $('span.red').filter(function() {
      return (this.textContent).match(/cucumber .+:\d+/)
    }).map(function() {
      return $(this).text().match(/cucumber (.+)/)[1]
    })
  ).sort()).join(' ') +

jakeonrails

require 'spec_helper'

class Parser

  def parse(string)
    stack = []
    tokens = string.split(' ')
    tokens.each do |token|
      if token =~ /\d/
        value = token.to_i