rsbohn

* Build a light thing with a neopixel (prob ring) in a deep frame with frosted glass
** Explain how to frost the glass with sandpaper - Moh scale!
* Put a USB micro power connector (pigtails) on a breadboard
* Put a USB micro socket on a breadboard (permaproto)
* Measure your USB wall wart - does it really provide 2A regulated?
** How to safely draw 2A
** Math! Hfe, Vds, etc.
** Use an FET. N channel or P?
** Measure with a DVM or with an Arduino.
* Put a 6 pin ISP header on a permaproto. Cut some traces!

rsbohn

var http = require("http");
var api_key = "YOUR_KEY_HERE";

var report = function(location) {
http.get("http://api.wunderground.com"
        + "/api/" + api_key
        + "/conditions/q/" + location + ".json",
    function (res) {
        var all = "";
        res.on("data", function (part) {

rsbohn

Vagrant.configure("2") do |config|
  config.vm.define "nginx" do |app|
    app.vm.provider "docker" do |d|
      d.image = "progrium/nginx"
      d.name = "nginx"
      
      # expose container ports to docker host
      # access from the vagrant host is left
      # as an exercise for the reader
      d.ports = ["4880:80","4881:9000"]

rsbohn

# container for xiti
## currently we use nodewiki but expect that to change
## see package.json
FROM ubuntu

RUN apt-get update
RUN apt-get install -y python-software-properties
RUN add-apt-repository ppa:chris-lea/node.js
RUN echo "deb http://us.archive.ubuntu.com/ubuntu/ precise universe" >> /etc/apt/sources.list

rsbohn

#!/usr/local/plan9/bin/rc
bash `{9p read acme/$winid/tag | awk '{print $1}'}

rsbohn

#!/usr/local/plan9/bin/rc
echo -n 0 | 9p write acme/$winid/addr
date | sed a\\n | 9p write acme/$winid/data
echo -n '1/^/' | 9p write acme/$winid/addr
echo -n 'dot=addr' | 9p write acme/$winid/ctl

rsbohn

<div id='tag' contenteditable='true'>boot</div>
<textArea id='B'>
var Xput = function() {
  localStorage[tag.textContent] = B.value;
}
var Xget = function() {
  B.value = localStorage[tag.textContent];
}  
var Xopen = function(name) {
  tag.textContent = name;

rsbohn

# save to ~/menu
# then run using "gist"
require "rest-client"
require "json"

class Gist
  Github = RestClient::Resource.new "https://api.github.com"
  DefaultMenu =
" - bb1f4fffaccbd30125b9
 - user/rsbohn/

rsbohn

require "json"
require "rest-client"

class Wunderground
  KEY = "YOUR-KEY-HERE"
  WU = RestClient::Resource.new "http://api.wunderground.com/api/#{KEY}"
  Sample = "- 02134/\n- AZ/Wikieup/\n- KSGU/\n- FL/Saint_Petersburg/\n- pws:KFLSTPET42/\n"

  def self.menu *args
    return Sample if args == []

rsbohn

# container for remotestorage
# docker build -t remotestorage:latest https://gist.githubusercontent.com/rsbohn/f2106a47868f84d23519/raw/71bb980230a511d0a1924a84dbfee447d8f758d5/Dockerfile
# docker run -d -p 8001:8001 -p 8002:8002 remotestorage:latest
FROM ubuntu

RUN apt-get update
RUN apt-get install -y python-software-properties
RUN add-apt-repository ppa:chris-lea/node.js
RUN echo "deb http://us.archive.ubuntu.com/ubuntu/ precise universe" >> /etc/apt/sources.list