mathiasbynens

#!/bin/bash

if [ "$1" = "-h" -o "$1" = "--help" -o -z "$1" ]; then cat <<EOF
appify v3.0.1 for Mac OS X - http://mths.be/appify
Creates the simplest possible Mac app from a shell script.

Appify takes a shell script as its first argument:

    `basename "$0"` my-script.sh

nruth

# Let's assume you're driving Capybara in both RSpec request specs & Cucumber, 
# for example you're using Cucumber as a design/documentation tool, and RSpec 
# for the more boring integration tests.

# You don't want to duplicate your click-this-click-that helpers to e.g. 
# log_in(username, password). 
# You may also have model state setup code which can be shared/reused.

# Where can it go? How can it be loaded? I've been using the following approach:
#

kinopyo

def redirect_back_or_default(default)
  redirect_to(session[:return_to] || default)
  session[:return_to] = nil
end

def redirect_referrer_or_default(default)
  redirect_to(request.referrer || default)
end

kuboon

module ApplicationHelper
  # ==== Examples
  # glyph(:share_alt)
  # # => <i class="icon-share-alt"></i>
  # glyph(:lock, :white)
  # # => <i class="icon-lock icon-white"></i>

  def glyph(*names)
    content_tag :i, nil, class: names.map{|name| "icon-#{name.to_s.gsub('_','-')}" }
  end

bricker

Rails: Synchronizing your development database with your production database using Rake tasks

July 30, 2012

If you run an active website with lots of new content every day, it's often helpful to keep your local database up-to-date with your production database, so when you're working on the application locally you're working with fresh content.

Here are a couple rake tasks that you can copy-and-paste into your local Rails application which will make this syncing process a one-step process.

exocode

####
# Copyright by mediatainemnt-productions.com
# Created by Jan Jezek
# 2012
############################


## PLUGIN
#########

allaire

def template(from, to, options = {})
  template_path = File.expand_path("../../templates/#{from}", __FILE__)
  template = ERB.new(File.new(template_path).read).result(binding)
  upload! StringIO.new(template), to, mode: 0644 # Otherwise it's set to 0640, which is not readable by other users (https://github.com/net-ssh/net-scp/blob/master/lib/net/scp/upload.rb#L63)
  sudo "chown root:root #{to}" if options[:as_root]
end

ssut

require 'benchmark'
require 'oj'
require 'json'
require 'ostruct'

N_OJ = 500_000

ex_HASH = { 'one' => 1, 'array' => [ true, false ] }
ex_JSON = '{ "one": 1, "array": [ true, false ] }'

bradrydzewski

#!/bin/bash
#
# Generates client and server certificates used to enable HTTPS
# remote authentication to a Docker daemon.
#
#     See http://docs.docker.com/articles/https/
#
# To start the Docker Daemon:
#
#     sudo docker -d                 \

brianhempel

require "net/http"

def start_server
  # Remove the X to enable the parameters for tuning.
  # These are the default values as of Ruby 2.2.0.
  @child = spawn(<<-EOC.split.join(" "))
    XRUBY_GC_HEAP_FREE_SLOTS=4096
    XRUBY_GC_HEAP_INIT_SLOTS=10000
    XRUBY_GC_HEAP_GROWTH_FACTOR=1.8
    XRUBY_GC_HEAP_GROWTH_MAX_SLOTS=0