alexch

# a Rack middleware component that enables ActiveRecord query caching
# To use, put "use QueryCaching" in your Sinatra app.

class QueryCaching 
  def initialize(app)
    @app = app
  end
 
  def call(env)
    if is_static_file?(env)

johnthethird

=begin
Capistrano deployment email notifier for Rails 3

Do you need to send email notifications after application deployments?

Christopher Sexton developed a Simple Capistrano email notifier for rails. You can find details at http://www.codeography.com/2010/03/24/simple-capistrano-email-notifier-for-rails.html. 

Here is Rails 3 port of the notifier. 

The notifier sends an email after application deployment has been completed.

hotchpotch

def pbcopy(str)
  IO.popen('pbcopy', 'r+') {|io| io.puts str }
  output.puts "-- Copy to clipboard --\n#{str}"
end

Pry.config.commands.command "hiscopy", "History copy to clipboard" do |n|
  pbcopy _pry_.input_array[n ? n.to_i : -1]
end

Pry.config.commands.command "copy", "Copy to clipboard" do |str|

happy15

simple.rb
=========
require 'sinatra'

use Rack::CommonLogger

get '/' do
  'hello'
end

alexbevi

# Git pre-commit hook to check all staged Ruby (*.rb/haml/coffee) files 
# for Pry binding references
#
# Installation
#
#   ln -s /path/to/pre-commit.sh /path/to/project/.git/hooks/pre-commit
#
# Based on 
#
#   http://codeinthehole.com/writing/tips-for-using-a-git-pre-commit-hook/

arangamani

#!/usr/bin/env ruby

require "rubygems"
require "json"

if ARGV.size < 1
  puts "Please provide a JSON file"
  exit 1
end

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

somebox

#!/usr/bin/env ruby
require 'socket'

# This script runs every minute, captures stats about redis
# and forwards them to graphite as counter values.

# Graphite/carbon settings
GRAPHITE_HOST="graphite.intra.local.ch"
GRAPHITE_PORT=8125

richard-flosi

// assertions/compareScreenshot.js
var resemble = require('resemble'),
    fs = require('fs');

exports.assertion = function(filename, expected) {
    var screenshotPath = 'test/screenshots/',
        baselinePath = screenshotPath + 'baseline/' + filename,
        resultPath = screenshotPath + 'results/' + filename,
        diffPath = screenshotPath + 'diffs/' + filename;

cirocosta

#!/bin/bash

#### Default Configuration

CONCURRENCY=4
REQUESTS=100
ADDRESS="http://localhost:8080/"

show_help() {
cat << EOF