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Scott Barron rubyist

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rubyist / searchy.html
Last active February 19, 2017 21:39
How one might filter a list in meteor
<head>
<title>searchy</title>
</head>
<body>
{{> searchy}}
</body>
<template name="searchy">
<h1>Searchy</h1>
@rubyist
rubyist / caveatPatchor.js
Created January 22, 2014 14:49
Detect new campfire sounds
function upInThis(array, value) {
for (var i = 0; i < array.length; i++) {
if (array[i] == value) return true;
}
return false;
}
function sayItProud(msg) {
message = this.chat.transcript.insertPendingMessage(msg);
new Campfire.OutgoingMessage(this.chat, message, msg, '').send();
@rubyist
rubyist / strippy.ino
Last active January 3, 2016 20:18
LED strip as seven segment display, 3 LEDs per segment.
#include <Adafruit_NeoPixel.h>
#define PIN 8
Adafruit_NeoPixel strip = Adafruit_NeoPixel(24, PIN, NEO_GRB + NEO_KHZ800);
// LED strip, 3 LEDs per segment, standard 7 segment LED layout
unsigned long DigitBytes[] = {
0x0003FFFF, // 0
@rubyist
rubyist / button.ino
Last active January 3, 2016 02:09
Timing an interrupt driven button
#define LONGPRESS_TIME 1000 // 1 second
volatile int trackButton = 0;
volatile unsigned long buttonChangeMillis = 0;
void setup() {
attachInterrupt(0, buttonPressed, CHANGE);
}
void buttonPressed()
@rubyist
rubyist / best.ino
Last active January 1, 2016 05:39
"You're The Best" from Karate Kid. Patches for accuracy welcome.
const int buzzerPin = 6;
// Trick these 4 out for accuracy
const int songLength = 17;
char notes[] = "efg dab bbbbbaagg";
int beats[] = {1,2,5,3,2,4,2,5,2,2,2,2,3,3,3,3,2};
int tempo = 90;
// Boom. Gold.
@rubyist
rubyist / get_some.go
Created December 10, 2013 16:47
GET some
package main
import (
"fmt"
"io"
"net/http"
"os"
"strconv"
"sync"
)
@rubyist
rubyist / gist:7885150
Created December 10, 2013 03:06
(START)
@SCREEN
D=A
@cur
M=D // Sets CUR to SCREEN
(LOOP)
@KBD // read from keyboard, 0=nothing pressed
D=M
@rubyist
rubyist / gist:7882973
Last active December 30, 2015 20:49
@R2 // A = 2
M=0 // Memory[2] = 0
(LOOP)
@R1 // A = 1
M=M-1 // Memory[1] = Memory[1] - 1
D=M // D = Memory[1]
@END
D;JLT // Jump to @END if D < 0
@R0 // A = 0
D=M // D = Memory[0]
@rubyist
rubyist / waves.m
Last active December 21, 2015 02:08
Generate different kinds of wave forms
long maxSampleCount = SAMPLE_RATE * DURATION;
long sampleCount = 0;
UInt32 bytesToWrite = 2;
double wavelengthInSamples = SAMPLE_RATE / hz;
while (sampleCount < maxSampleCount) {
// for (int i = 0; i < wavelengthInSamples; i++) {
// // Square wave
// SInt16 sample;
// if (i < wavelengthInSamples/2) {
@rubyist
rubyist / caveatPatchor.js
Created June 14, 2013 17:48
Put this in ~/Library/Application Support/Propane/unsupported/caveatPatchor.js
function sayIt(msg) {
message = this.chat.transcript.insertPendingMessage(msg);
new Campfire.OutgoingMessage(this.chat, message, msg, '').send();
this.chat.dispatch('messageSpoken', message);
}
Campfire.Speaker.Filters.push(
function(message) {
if(message.match(/^\/soundlist\s*$/)) {
var soundList = [];