zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

filtersquad

require 'rubygems'
require 'api_smith'
require 'date'
require 'ipaddr'

module GettinClickyWithIt

  class Error < StandardError; end

  SMART_NUMBER_TRANSFORMER = lambda { |v| Integer(v) rescue v }

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

theturtle32

Compiling/Installing Node 0.8.4 (and Python 2.6, required by Node) on CentOS 5

Update system packages -- will migrate system forward to CentOS 5.8. (Optional?)

$ sudo yum update

Install the EPEL Repo:

leoapost

# Replace REMOTE_NAME with your remote name (e.g. origin)

git branch -r | grep REMOTE_NAME/ | grep -v 'master$' | grep -v HEAD| cut -d/ -f2 | while read line; do git push REMOTE_NAME :$line; done;

shantanuo

#!/bin/sh
TABLE_SCHEMA=$1
TABLE_NAME=$2

mytime=`date '+%y%m%d%H%M'`
hostname=`hostname | tr 'A-Z' 'a-z'`
file_prefix="trimax$TABLE_NAME$mytime$TABLE_SCHEMA"
bucket_name=$file_prefix
splitat="4000000000"
bulkfiles=200

sa2ajj

Riak with Docker: Brain Dump

Note

For the actual food for mind see https://gist.github.com/sa2ajj/5323326#file-summary-rst

This document _tries_ to outline important items that need to be covered in order to get riak running with docker.

azat-co

var express = require('express')
  , mongoskin = require('mongoskin')

var app = express()
app.use(express.bodyParser())

var db = mongoskin.db('localhost:27017/test', {safe:true});

app.param('collectionName', function(req, res, next, collectionName){
  req.collection = db.collection(collectionName)

kneath

Hack on github.com with me

Thanks everyone! I've got enough leads for the time being.

palexander

namespace :docker do
  desc "Run tasks in parallel using docker"
  task :test do
    forks = 4
    begin
      # Start docker containers (serially, docker seems to have problems with concurrency)
      ports = {}
      forks.times do |i|
        # Start redis and get the mapped port
        `docker run -d -p 6379 -name redis#{i} yourdockeruser/redis`