panicsteve

Dear soon-to-be-former user,

We've got some fantastic news!  Well, it's great news for us anyway.  You, on 
the other hand, are fucked.

We've just been acquired by:

[ ] Facebook
[ ] Google
[ ] Twitter

potomak

<% [:notice, :error, :alert].each do |level| %>
  <% unless flash[level].blank? %>
    <div class="alert-message <%= flash_class(level) %>">
      <a class="close" href="#">×</a>
      <%= content_tag :p, flash[level] %>
    </div>
  <% end %>
<% end %>

josevalim

Lies, Damned Lies and Benchmarks

This is just an exercise to measure the performance between Sinatra-like libraries in:

• Elixir v0.4.dev (running on top of the Erlang VM R14B03) with Dynamo;

• Ruby 1.9.2 with [Sinatra Synchrony] v0.0.3 (https://github.com/kyledrake/sinatra-synchrony) + Thin;

• node.js 0.4.7 with [express] v2.3.10(https://github.com/visionmedia/express)

peterc

# Simple, scrappy UDP DNS server in Ruby (with protocol annotations)
# By Peter Cooper
#
# MIT license
#
# * Not advised to use in your production environment! ;-)
# * Requires Ruby 1.9
# * Supports A and CNAME records
# * See http://www.ietf.org/rfc/rfc1035.txt for protocol guidance
# * All records get the same TTL

ddemaree

This code is extracted/adapted from Mat Brown's Sunspot gem. One of Sunspot's nicest features is an expressive DSL for defining search indexes and performing queries. It works by instance_eval-ing a block you pass into it in the context of its own search builder object. In this code, the pig thing1 statement is roughly equivalent to zoo = Zoo.new; zoo.pig(thing1).

Sunspot's DSL has to resort to trickery: the instance_eval_with_context method uses eval to get the block to give up the object it considers to be self, then sets up an elaborate system of delegates and method_missing calls so any methods not handled by the DSL are forwarded to the surrounding object. But as a result, this syntax is minimal and beautiful, and it works the way you expect whether or not you prefer blocks to yield an object.

Without this trick the block would be restricted to either the original, "calling" context (as a closure) or the DSL's "receiving" context (using instance_eval), but not both.

Using `ins

Motoma

#!/usr/bin/env python                                                                                                   

import os
import pickle
import random
import sys

import beanstalkc

# Use *'s sparingly!

reagent

class Activity < ActiveRecord::Base
  # columns:
  # * entity_id
  # * entity_type
  # * action
  # * created_at

  belongs_to :entity, :polymorphic => true
end

watson

# app/models/ability.rb

# All front end users are authorized using this class
class Ability
  include CanCan::Ability

  def initialize(user)
    user ||= User.new

    can :read, :all

tarcieri

>> require 'benchmark'
 => true
>> require 'celluloid'
 => true 
>> class ScarlettJohannson
..   include Celluloid
..   
..   attr_reader :leaked_photos_on_internet
..
..   def initialize

eberle1080

/**
* dirwatcher.scala
*
* Uses the Java 7 WatchEvent filesystem API from within Scala.
* Adapted from:
*  http://download.oracle.com/javase/tutorial/essential/io/examples/WatchDir.java
* 
* @author Chris Eberle <[email protected]>
* @version 0.1 
*/