plainlystated

require 'bcrypt'

module EasyAuth
  # http://techspeak.plainlystated.com/2010/03/drop-dead-simple-authentication-for.html

  # To generate a crypted password (in irb):
  # require 'easy_auth'
  # EasyAuth.encrypt_password('my_password')   # Put returned array in AUTHORIZED_USERS

  AUTHORIZED_USERS = {

nabeken

helpers do
    def protected!
        response = callcc do |cont|
            auth = Rack::Auth::Digest::MD5.new(cont, "Administrator only") do |username|
                "password" # username is ignored, or Password is always 'password' in this example.
            end

            auth.opaque = $$.to_s
            auth.call(request.env)
        end

m0n5t3r

# %(mysite)s - run %(mysite)s instances (default is the main production instance)
#
# This runs gunicorn-django for %(mysite)s; to install:
#  * sudo ln -s <this file> /etc/init/%(mysite)s
#  * sudo initctl reload-configuration 
#
# it expects the following directory layout:
#
# /home/%(mysite)s/public_html
#   \-env -> virtualenv

squarism

OS Setup
- Install VMs (base OS = Ubuntu 11.04)
     - 6GB disk is not enough.  Probably 20-40GB would be good.  Mongo has a lot of compression and cleanup features coming.
- Create user to run MongoDB as
- Get DNS or Hosts file set up so all nodes in the cluster can talk to each other
- Generate ssh-keygen -t rsa
- Copy ssh public keys from each node to node01.  Then cat all keys to authorized_keys.  Then copy that file to each node.  Each node will have ssh key trust now.  You will also want to ssh from node01 to 02,03,04; from node02 to 01,03,04 etc to test it out.
- Create an initial architecture:
node01: master (replica set 1)
node02: slave  (replica set 1)

jnx

# Update, upgrade and install development tools:
apt-get update
apt-get -y upgrade
apt-get -y install build-essential
apt-get -y install git-core

# Install rbenv
git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv

# Add rbenv to the path:

bpierre

# JS files
JS_FINAL = js/project-name-all.js

JS_TARGETS = js/file1.js \
             js/file2.js \
             js/file3.js

# CSS files
CSS_FINAL = css/project-name-all.css
STYLUS_TARGETS = css/file1.styl \

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.

holman

Just install this in your apps like so:

gem 'test-spec-mini', :git => 'git://gist.github.com/1806986.git', :require => 'mini'

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

mpobrien

db.getSiblingDB("admin");

var databases = null;

databases = db.runCommand("listDatabases");

if(databases){

    for(var i=0;i<databases.databases.length;i++){
        //TODO skip if it's the admin database