cesarfigueroa

class Length < Grape::Validations::SingleOptionValidator
  def validate_param!(attr_name, params)
    case @option
    when Integer
      unless params[attr_name].to_s.length == @option
        throw :error, :status => 400,
          :message => "#{attr_name} must be #{@option} characters long"
      end
    when Range
      unless @option.include?(params[attr_name].to_s.length)

jonkgrimes

worker_processes 3 # amount of unicorn workers to spin up
timeout 30         # restarts workers that hang for 30 seconds

preload_app true

GC.respond_to?(:copy_on_write_friendly=) and
  GC.copy_on_write_friendly = true

before_fork do |server,worker|
  defined?(ActiveRecord::Base) and

subelsky

namespace :assets do
  task :check do
    root_dir = File.join(File.dirname(__FILE__),"..","..")
    assets_last_modified_at  = Dir["#{root_dir}/app/assets/**/**"].map { |p| File.mtime(p) }.sort.last
    assets_last_compiled_at =  Dir["#{root_dir}/public/assets/**/**"].map { |p| File.mtime(p) }.sort.last

    if assets_last_modified_at > assets_last_compiled_at
      fail "Assets need to precompiled; last asset modified at #{assets_last_modified_at}"
    end
  end

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

dstroot

#!/bin/bash
# from here: http://www.codingsteps.com/install-redis-2-6-on-amazon-ec2-linux-ami-or-centos/
# and here: https://raw.github.com/gist/257849/9f1e627e0b7dbe68882fa2b7bdb1b2b263522004/redis-server
###############################################
# To use: 
# wget https://raw.github.com/gist/2776679/04ca3bbb9f085b192f6aca945120fe12d59f15f9/install-redis.sh
# chmod 777 install-redis.sh
# ./install-redis.sh
###############################################
echo "*****************************************"

mbinna

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2357277/hack.sh | sh
#

jamiehodge

module Sinatra
  module Mount

    def mount(app, route="/#{app.name.downcase}")
      %w{get post put delete patch options}.each do |method|
        self.send method.to_sym, "#{route}*" do
          app.call(
            env.merge!(
              'SCRIPT_NAME' => route.split('/').last,
              'PATH_INFO'   =>  params.delete('splat').join('/')

keikubo

Nginx + Unicorn for Rails on Rackhub

Description:

This script enables you to launch your Rails application in production environment (port:80) with Nginx and Unicorn.

Installation:

Please make sure that your Gemfile in your rails application includes unicorn.

fknappe

Chapter 1. Basics

Ruby style programming was built on two simple ideas:

1. Code must be crystal clear
2. Code must be concise

Example:

christianchristensen

(originally from: http://elytra.net/2011/03/31/hello-world/)

Howto

Install nginx+PHP:

brew install https://raw.github.com/ampt/homebrew/php/Library/Formula/php.rb --with-fpm --with-mysql --enable-cgi
brew install nginx