rwaldron

(ns mc-map.core
  (:require [om.core :as om :include-macros true]
            [om.dom :as dom :include-macros true]))

(enable-console-print!)

(def app-state (atom {:mapOptions #js {:center (google.maps.LatLng. -34.397 150.644)
                                       :zoom 8}}))

(defn map-view [app owner]

rwaldron

function move(positions, speed) {
  joints.forEach(function(part, i) {
    legs[part].to(positions[i], speed);
  });
}

var inits = [
  { pin: 10, id: "rf", startAt: 91 },
  { pin: 11, id: "rk", startAt: 92 },
  { pin: 12, id: "rh", startAt: 98 },

rwaldron

Servo.animateGroup({
  cuePoints: [0.125, 0.5, 0.625, 1.0], 
  duration: 2000,
  members: [
    { servo: lf.coxa, deg: [82, dir === "fwd" ? 130 : 82, 103, 103] }, 
    { servo: lf.femur, deg: [111, dir === "fwd" ? 0 : 111, 70, 70] }, 
    { servo: lf.tibia, deg: [103, 103, 77, 77] }, 
    { servo: lb.coxa, deg: [98, dir === "fwd" ? 98 : 130, 77, 77] }, 
    { servo: lb.femur, deg: [111, dir === "fwd" ? 111 : 0, 70, 70] }, 
    { servo: lb.tibia, deg: [103, 103, 77, 77] }, 

rwaldron

var five = require("../lib/johnny-five.js");
/**
 * PVector is a slightly-ported version of
 * Processing.js's PVector.
 */
var PVector = require("./pvector.js").PVector;
/**
 * To run this program you must first install
 * libusb and OpenNI... Good luck with that.
 *

rwaldron

String.prototype.trimRight()

This function interprets a string value as a sequence of code points, as described in 6.1.4.

The following steps are taken:

1. Let O be CheckObjectCoercible(this value).
2. Let S be ToString(O).
3. ReturnIfAbrupt(S).
4. Let T be a String value that is a copy of S with trailing white space removed. The definition of white space is the union of WhiteSpace and )LineTerminator. When determining whether a Unicode code point is in Unicode general category “Zs”, code unit sequences are interpreted as UTF-16 encoded code point sequences as specified in 6.1.4.

rwaldron

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

rwaldron

/*global chrome*/
var EventEmitter = require('./events.js').EventEmitter;
var util = require('./util.js');

function SerialPort(port, options) {


  var self = this;
  var id;
  var bytesToRead = options.buffersize || 1;

rwaldron

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

rwaldron

#!/bin/bash 

# Initialize the port for output: 
echo -n "3" > /sys/class/gpio/export 
echo "out" > /sys/class/gpio/gpio3/direction 

# Turn the on-board Led on:
echo "1" > /sys/class/gpio/gpio3/value

# Now turn it off: 

rwaldron

var Leap = require("leapjs");
var five = require("../lib/johnny-five.js");
var board = new five.Board();
var scale = five.Fn.scale;
var max = 0;
var min = 0;

function toDegrees(value) {
  var degrees = value > 0 ?
    scale(value, max, min, 0, 90) :