archive

TorVM for QubesOS

Creating a VM using KVM & Proxmox

XenServer Recap

Xen Workflow - Migrating a VM

Xen Workflow - Creating a Pool

Xen Workflow - Copy VMs

XenServer - Create a VM from an ISO

Xencap - Xen Management Library for Capistrano

Virtualization Options

Concept to Finished Piece - Generations of an Electronics Project

Raspberry Pi Serial Console

Architectural Primitives: Inter-Datacenter Tunnels

XCP (Xen) on a Mac Mini

SSH Honeypots & DataViz

Bulk Loading Time-Series Data @ TempoDB

How Not To Get Sales On Etsy

Hot Or Not: Back Up, Kind Of

Cutting Pageload Time by 50%

Weekend Project: Generate an (HTML + JS) eCommerce Site

Etsy - The Importance of Sales Goals

Opening an Etsy Store: Two Weeks In

Laser Cutting for Fun & Profit

Arduino From Vim

Addressable LED Grid

Communique From 1863

LED Strips, Cheaper vs. Cooler

Testing Singletons in Ruby

Braintree 10% Time: LED Strip

Coffeescript, VowsJS, & Asynchronous Testing

Building A Thermostat Using Arduino

Fork & Extend vs. Build Your Own, a NodeJS Example

Fighting Back After Hacker News Took Down My Site

Beyond NoSQL: Using RRD to store temporal data

Announcing Hot Or Not

Poor Man's LCD Touchscreen Breakout Board

Drop-Dead Simple Authentication for Microapps

Drop-Dead Simple Token Generation -- Fixnum#to_s

Announcing Inspectinator

Ruby Hoedown '09

Erlang & Ruby -- Ring Network

ActiveRecord Callbacks Trigger on Clean Objects

Since Rails 2.1, we have had dirty object checking, which prevents ActiveRecord from saving an object if if hasn’t changed. Any after_save callbacks on the model, though, will trigger (regardless of if a save actually hits the database).

Ruby on Android -- Part 2

Ruby on Android -- Part I

Firebug's Console Pitfall

Rails Association Caching Pitfalls

Watching Your Logs From The Console

When Your Data Leaves Home Without You