damncabbage

Assume concat is some function sticking two strings together, and uppercase is... well:

Haskell (argument application):

> let a |> f = f a

> "def"
    |> (\x -> concat "abc" x)
    |> uppercase                      -- (\x -> uppercase x) if you want to be explicit.

creationix

windows = false;  // show windows
stuff = false; // Show bikes, table, mower

l = 32; // Length of building in feet (16, 20, 24, 28, 32, ...)
h = 8*12-4.5+.5;
rl=6*12+1.375+.1; // cut to 73.5" long with 22.5 degree angles
tl = 68.7; // Used to tweak headers on top walls

// 2x6 concrete forms for foundation
// 10" wide grid

dansilivestru

{
  "ignore": [
    "**/deps/**",
    "**/node_modules/**",
    "**/thirdparty/**",
    "**/third_party/**",
    "**/vendor/**",
    "**/**-min-**",
    "**/**-min.**",
    "**/**.min.**",

morganherlocker

This is a rough spec for an implementation of a realtime virtual world using OpenStreetMap data and voxel.js. The basic idea is to encode feature data pulled from Mapbox vector tiles as overzoomed tiles, which can be represented as voxels. This allows for easy scalability, since it utilizes existing algorithms and architecture.

The initial implementation is going on here.

###general

• 1 voxel = 1 tile at zoom 17 = 1.1943 sq meters
• the world is a 33,554,432 x 33,554,432 voxel grid
• assume that a server is serving up vector tile pbfs at z15 (mapbox.com, local, etc.)
• vector tiles are loaded at zoom 15 and geometry is encoded as 4096x4096 pixel coordinates, which is equivalent to tiles at zoom 24

tmpvar

var Polygon = require('polygon');
var fc = require('fc');
var Vec2 = require('vec2');
var ndarray = require('ndarray');
var sn = require('surface-nets');
var cwise = require('cwise');
var fill = require('ndarray-fill');


var poly = new Polygon([

ajfisher

Taking your nodebot wifi

Controlling your nodebot using a USB cable is great and all, and obviously you could shell out and grab a sparkcore or some other dedicated controller but what if you've got a standard arduino and you want to take an existing nodebot wireless?

Bluetooth is an option and there's this excellent JohnnyFive wiki entry that will help you there. Bluetooth can be a bit flaky though and it's range is pretty lousy. You can also look at things like XBees and what not using point to point serial, but these are expensive and very fiddly to get working.

Really, what we want is a method of transferring data over a nice, simple, standard method, requiring little configuration, low cost and we can utilise a whole stack of the code we've already produced.

Enter the WiFi232 module. These little beauties are [available from AliExpress for $12 each](http://www.aliexpress.com/item/USR-WIFI232-T-wifi-to-uart-tt

ajfisher

var firmata = require('firmata');
var repl = require('repl');

var board = new firmata.Board('/dev/ttyAMA0',function(err){
//arduino is ready to communicate
	if (err) {
		console.log("err:" + err);
		return;
	}
	console.log("Firmata Firing LEDs");

valueof

;; https://gist.github.com/antonkovalyov/8663025

{:+ {
     ;; The app tag is kind of like global scope. You assign behaviors that affect
     ;; all of Light Table here
     :app [(:lt.objs.style/set-skin "light")]

     ;; The editor tag is applied to all editors
     :editor [:lt.objs.editor/no-wrap
              (:lt.objs.style/set-theme "solarized-light")

legastero

• http://github.com/legastero/sdp-jingle-json -- General library to transform SDP to JSON suitable for Jingle, and back

• http://github.com/legastero/jingle.js -- Generic Jingle library for integrating with WebRTC and managing sessions

• http://github.com/legastero/jingle-interop-demos -- A collection of demos for testing interop between our various implementations

• http://github.com/legastero/stanza.io -- An XMPP over Websocket library that does XMPP in the browser, but exposes a JSON api. Includes a Jingle plugin.

• http://github.com/lloydwatkin/xmpp-ftw -- XMPP as JSON library that proxies the connection over Primus so the browser only ever receives JSON

• http://github.com/lloydwatkin/xmpp-ftw-jingle -- A Jingle plugin for XMPP-FTW

• http://github.com/estos/strophe.jingle -- A Jingle plugin for Strophe.js

• https://github.com/valeriansaliou/jsjac-jingle -- Jingle plugin for JSJac, another XMPP sans XML library

wolfeidau

#!/bin/bash

set -e
set -o errtrace

node_version="0.10.20"

source_bundle="http://nodejs.org/dist/v${node_version}/node-v${node_version}.tar.gz"

# store the location of the base working area.