leomelzer

How To

1. Install homebrew if you don't have it already: http://mxcl.github.com/homebrew/
2. Run brew install vpnc --hybrid
3. Check if you already have virtual tunnel interfaces, run ls /dev/tun*. If there are none, install "Tun Tap OSX" (see below)
4. Go to https://www.rz.uni-konstanz.de/angebote/e-mail/usermanager/ and login, then download both the certificate (you need the .pem file) and vpn profile
5. Run openssl x509 -in <certificateFile>.pem -noout -hash
6. Rename <certificateFile>.pem to the output of (5) with .pem as extension
7. Move the .pem certificate to a permanent location, e.g. /etc/ssl/certs/
8. Open /usr/local/etc/vpnc/default.conf in your favorite text editor, delete the contents
9. Run pcf2vpnc /.pcf and paste the output to your open text editor

kosmatov

    $('form').on('change', '.image_preview input[type="file"]', function(e) {

        var files = e.target.files,
            f = files[0],
            reader = new FileReader(),
            t = this
        ;

        reader.onload = (function(file) {

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

mokevnin

require "errors"

class FacebookService
  class << self

    def register(data_hash)
      data = AuthData.new(data_hash)
      auth = User::Facebook.find_by_uid(data.uid)
      if auth
        raise UserBlockedError if auth.user.blocked?

shergin

function resolveURL(baseURL, relativeURL) {
	var html = document.implementation.createHTMLDocument("");
	var base = html.createElement("base");
	base.setAttribute("href", baseURL);
	var a = html.createElement("a");
	a.setAttribute("href", relativeURL);
	html.head.appendChild(base);
	html.body.appendChild(a);
	return a.href;
}

mokevnin

module AccessHelper
  include AuthHelper

  def check_access(values = {})
    acl.check! self.class.to_s, self.action_name, current_roles, values
  end

  def current_roles
    @current_roles ||= current_user.roles_hash.keys
  end

mokevnin

YaAcl::Builder.build do
  roles do
    role :admin, :name => 'Администратор'
    role :remote_operator, :name => 'Удаленный Оператор'
    role :editor, :name => 'Редактор'
    role :taxonom, :name => 'Таксоном'
    role :operator, :name => 'Оператор'
    role :solo_operator, :name => 'Соло Оператор'
    role :transcripter, :name => 'Транскриптер'
    role :transcripts_editor, :name => 'Редактор транскриптов'

joshuaclayton

require "money"

class Decorator < BasicObject
  undef_method :==

  def initialize(component)
    @component = component
  end

  def method_missing(name, *args, &block)

alinpopa

#  Index
---------------------------------------------------------------------

curl -XPUT http://localhost:9200/pictures/ -d '
{
    "settings": {
        "analysis": {
            "analyzer": {
                "index_analyzer": {
                    "tokenizer": "standard",

slayer

# Simple JOIN
User.joins(:account)  # User -> Account
# Will produce
# SELECT `users`.* FROM `users` INNER JOIN `accounts` ON `accounts`.`user_id` = `users`.`id`

# Complicated JOIN
Trait.joins(:user => :account)  # Trait -> User -> Account
# Will produce
# SELECT `traits`.* FROM `traits` INNER JOIN `users` ON `users`.`id` = `traits`.`user_id` INNER JOIN `accounts` ON `accounts`.`user_id` = `users`.`id`