chrisbodhi

# https://coderwall.com/p/qp2aha/ruby-pbcopy-and-pbpaste

def pbcopy(input)
  str = input.to_s
  IO.popen('pbcopy', 'w') { |f| f << str }
  str
end

ericboehs

require 'rexml/document'
require 'rexml/xpath'
require 'http'
require 'icalendar'

HTTP::Request::METHODS = HTTP::Request::METHODS + [:report]
module AppleCalDav
  class Client
    attr_accessor :username, :password

jarednorman

Webpack with Rails Part 1

I don't like Sprockets, but it's the easiest and best choice for lots of Ruby on Rails projects. When looking for a better way to manage my JavaScript assets and an improved developer story, my current tool of choice is webpack. While I wish Rails supported drop-in asset pipelines the way that Phoenix does, it's not hard to use webpack with Rails.

matiaskorhonen

# Modified from:
#   http://findingscience.com/ruby/ssl/2013/01/13/reading-an-ssl-cert-in-ruby.html

require "socket"
require "openssl"

host = "www.piranhas.co"

tcp_client = TCPSocket.new("www.piranhas.co", 443)
ssl_client = OpenSSL::SSL::SSLSocket.new(tcp_client)

colszowka

require 'resolv'

class DnsCheck
  attr_reader :host
  def initialize(host)
    @host = host
  end

  def a
    @a ||= Resolv::DNS.new.getresources(host, Resolv::DNS::Resource::IN::A)

jaimeiniesta

# Defines a namespace for my application
MyApplication = {}

# A way to pass a callback both to jQuery's "ready" and turbolinks' "page:load" events
MyApplication.onDocumentReady = (callback) ->
  $(document).ready(callback)
  $(document).on('page:load', callback)
  
# Defines a function to load the SumoMe script
MyApplication.load_sumome_script = (data_sumo_site_id) ->

henrik

# Note: upper bound is 12:01:59 (you could use second precision to get around this, e.g. "12:01:00")

time = Time.mktime(2014, 10, 14,  12, 1)

allowed_ranges = [
  "11:59".."12:01",
]
formatted_time = time.strftime("%H:%M")
p allowed_ranges.any? { |range| range.cover?(formatted_time) }

jvenezia

Rails mailer structure

Your application is growing, and you are starting to have a complex mailing system: notification emails, retention emails, misc user emails, admin emails, etc...

It's time to clean up your mailers !

Existing mailer

You may already have a single mailer, responsible of every emails, like this one:

remino

# config/initializers/compression.rb

Rails.application.configure do
  # Use environment names or environment variables:
  # break unless Rails.env.production? 
  break unless ENV['ENABLE_COMPRESSION'] == '1'
  
  # Strip all comments from JavaScript files, even copyright notices.
  # By doing so, you are legally required to acknowledge
  # the use of the software somewhere in your Web site or app:

krisbulman

function countCSSRules() {
    var results = '',
        log = '';
    if (!document.styleSheets) {
        return;
    }
    for (var i = 0; i < document.styleSheets.length; i++) {
        countSheet(document.styleSheets[i]);
    }
    function countSheet(sheet) {