dhh

class PostsController < ActionController::Base
  def create
    Post.create(post_params)
  end
  
  def update
    Post.find(params[:id]).update_attributes!(post_params)
  end

  private

jtimberman

#!./bin/knife exec

# A knife exec script to change chef node's name, preserving all the attributes.
#
# Usage: knife exec rename-node.rb old-name new-name
#
# Script retrieves the Node object, changes its 'name' attribute,
# creates new Node object with updated name and rest of attributes
# untouched. Then it deletes old Node and Client objects from
# database, and logs into the server to update it:

myobie

Get Mountain Lion and Homebrew to Be Happy

1) Install XCode 4.4 into /Applications

Get it from the App Store.

2) Install Command Line Tools

In XCode's Preferences > Downloads you can install command line tools.

drawks

#This is the "site config" for nginx

upstream django {
    # Distribute requests to servers based on client IP. This keeps load
    # balancing fair but consistent per-client. In this instance we're
    # only using one uWGSI worker anyway.
    ip_hash;
    server unix:/tmp/uwsgi.sock;
}
server {

ryandotsmith

Event Buffering

Eventually platforms outgrow the single-source-tree model and become distributed systems. A common pattern in these distributed systems is distributed composition via event buffering. Here we motivate and describe this event buffering pattern.

The Problem

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.

iros

/** 
   * A useful little pagination collection extension. Handles two
   * types of collections:
   *   1. Those where the number of pages is discoered on first page
   *   2. Those whose number of pages is known in advance.
   * Used by startup Collection and Trends collection.
   */
  ST.Collections.PaginatedCollection = Backbone.Collection.extend({

    initialize : function(attributes, options) {

jimbojsb

Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

Step 2:

fnichol

Installation

gem install thor
mkdir -p ~/vagrants && cd ~/vagrants
curl -LO https://raw.github.com/gist/1528832/vagrantify
chmod 755 vagrantify

Usage

./vagrantify init webserver

atinux

/*
** Client side - /public/src/app.js
*/

var myApp = {
// Collections
	Collections: {
		list: Backbone.Collection.extend()
	},
// Views