mbostock

license: gpl-3.0

brynary

FROM ubuntu
MAINTAINER Code Climate <[email protected]>

RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
RUN apt-get update
RUN apt-get upgrade -y

RUN apt-get install -y curl libssl-dev libssl0.9.8 autoconf build-essential

RUN mkdir -p /app/vendor/ruby-1.9.3 && cd /app/vendor/ruby-1.9.3 && curl "https://s3.amazonaws.com/heroku-buildpack-ruby/ruby-1.9.3.tgz" -s -o - | tar zxf -

geopet

Ruby MRI 1.9.3 Results

[gpetrie] $ ruby -v
ruby 1.9.3p429 (2013-05-15 revision 40747) [x86_64-darwin11.4.2]

[gpetrie] $ ruby wunderground.rb
Current temperature in Cedar Rapids is: 77.0

irace

/*
Core Data is great but automatic migrations can be tricky. Migrations can take a long time, which could
result in [your app being terminated](http://stackoverflow.com/questions/13333289/core-data-timeout-adding-persistent-store-on-application-launch) 
if it is happening on the main thread during application launch. Performing migrations on a background 
thread is also a [bad idea](http://stackoverflow.com/a/2866725/503916), meaning your application really
needs to be able to fully launch *without a Core Data stack whatsoever* in order to safely migrate. 
This can be a huge change to make to an existing app.

If you're really only using Core Data as a cache, you don't actually *need* to perform a migration. 
Simply check if the existing store is compatible with your managed object model and if so, delete 

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

croaky

Use the latest version of the copycopter_client gem:

gem 'copycopter_client', '2.0.0'

Export your published drafts from copycopter.com:

RAILS_ENV=production bundle exec rake copycopter:export

This will create a config/locales/copycopter.yml file.

henrik

require "spec_helper"

# :draper_with_helpers is necessary for the Draper objects
# to access real helpers, including URL helpers, in the spec.
describe MyDecorator, "#foo", :draper_with_helpers do

  # This is necessary for the spec itself to use URL helpers
  # like some_path().
  include Rails.application.routes.url_helpers

bkimble

#!/usr/bin/env ruby

# List all keys stored in memcache. 
# Credit to Graham King at http://www.darkcoding.net/software/memcached-list-all-keys/ for the original article on how to get the data from memcache in the first place.

require 'net/telnet'

headings = %w(id expires bytes cache_key)
rows = []

jorgeortiz85

// This code is unsafe to use in a multithreaded environment.

object A {
  def foo = "foo"
  B.bar
}

object B {
  def bar = "bar"
  A.foo