mnutt

Instrument Anything in Rails 3

With Rails 3.0 released a few weeks ago I've migrated a few apps and I'm constantly finding useful new improvements. One such improvement is the ability to log anything in the same way that Rails internally logs ActiveRecord and ActionView. By default Rails 3 logs look slightly spiffier than those produced by Rails 2.3: (notice the second line has been cleaned up)

Started GET "/" for 127.0.0.1 at Mon Sep 06 01:07:11 -0400 2010
  Processing by HomeController#index as HTML
  User Load (0.2ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1
  CACHE (0.0ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1

Rendered layouts/_nav.html.erb (363.4ms)

johan

fwielstra

/* The API controller
   Exports 3 methods:
   * post - Creates a new thread
   * list - Returns a list of threads
   * show - Displays a thread and its posts
*/


var Thread = require('../models/thread.js');
var Post = require('../models/post.js');

czottmann

worker:     QUEUE=* bundle exec rake environment resque:work 
scheduler:  bundle exec rake environment resque:scheduler

technoweenie

require 'zmq'
context = ZMQ::Context.new
pub = context.socket ZMQ::PUB
pub.setsockopt ZMQ::IDENTITY, 'ping-pinger'
pub.bind 'tcp://*:5555'

i=0
loop do
  pub.send "ping pinger #{i+=1}" ; sleep 1
end

juniorz

# Some good references are:
# http://russbrooks.com/2010/11/25/install-postgresql-9-on-os-x
# http://www.paolocorti.net/2008/01/30/installing-postgis-on-ubuntu/
# http://postgis.refractions.net/documentation/manual-1.5/ch02.html#id2630392

#1. Install PostgreSQL postgis and postgres

brew install postgis
initdb /usr/local/var/postgres
pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

adelcambre

Food to Not be missed in Portland

The "I go every time I'm there" category

• Baan Thai - Small hole in the wall on the College campus, pretty much the best Thai Food I have found
• Biwa - Awesome Japanese Izakaya place. I love this place so much and the owner Gabe is super nice. Get the Ramen unless it's about a million degrees. The Kara age is amazing too.
• Bailey's Best beer spot in Portland. 20 rotating taps (almost) always from the west coast and mostly local to Portland. They never replace the a keg with the same beer so it's always a different lineup. Geoff and Michael know their shit so you can always ask for advice.
• Bunk Sandwiches Some of the best sandwiches I've had. The pork belly bahn mi is to die for if they have it. They have a sister place called bunk bar that's open for dinner too, but I'm partial to the lunch only original.

mindscratch

module Mongoid
  module Document
    def as_json(options={})
      attrs = super options
      attrs["id"] = attrs.delete "_id" if attrs.has_key? "_id"
      attrs
    end
  end
end

burke

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

jeffreyiacono

require 'rubygems'
require 'bundler'

Bundler.require
require './application'

namespace :assets do
  desc 'compile assets'
  task :compile => [:compile_js, :compile_css] do
  end