randrews

void setup(){
  pinMode(4, OUTPUT);
  pinMode(5, INPUT);
  Serial.begin(9600);
}
 
void loop(){
  int length = pulseIn(5, HIGH);
  Serial.println(length);
  if(length < 1500) digitalWrite(4, LOW); // range is about 1000-2000 microseconds

randrews

int angle = 0;
int redState = 0;

void setup() {
  pinMode(0, OUTPUT);
  pinMode(1, OUTPUT);
  pinMode(2, OUTPUT);
}

void loop() {

randrews

#include <avr/io.h>
#include <util/delay.h>

// Some serial comms stuff; just using for debugging
#include "uart.h"

typedef unsigned char byte;

byte spi(byte b); // Send / receive one byte over SPI
void sd_select(int high); // Set SD CS pin high or low

randrews

# Encoding: utf-8

def find_exact str, node
  if str == ""
    return true
  elsif !node[str[0]]
    return false
  else
    return find_exact(str[1..-1], node[str[0]])
  end

randrews

print("Basic for loop:\n-------------------------")

t = {'a','b','c','d','e'}

for i, v in ipairs(t) do
    print(i,v)
end

--------------------------------------------------

randrews

# Encoding: utf-8

# The world's worst string singularize function, because
# Strive doesn't supply active_support
class String
  def singularize
    if self[-1] == 's'
      return self[0..-2]
    else
      return self

randrews

# To demo in irb:
# load 'spinner.rb' ; include Spinner ; spinner_demo
#
# To use, include this module in a class and then wrap something in with_spinner
# It has two params, both optional. See spinner_demo for usage examples.

module Spinner
  def with_spinner total=nil, message="Working...", &blk
    current=0
    shown=buildstr(message,current,total)

randrews

importClass(Packages.java.sql.DriverManager);
importClass(Packages.java.sql.ResultSet);

// Let the classloader see it.
new Packages.com.mysql.jdbc.Driver();

var DB_BASE='kingdom';
var DB_USER='root';
var DB_PASS='';
var DB_HOST='localhost';

randrews

function monkeyRow(diff,max,op){
    var a=1;
    var b=a+diff;
    var ret=[];
    
    while(b<=max){
	ret.push(op(a,b));
	a++;
	b++;
    }

randrews

importClass(Packages.javax.swing.JComponent);
importClass(Packages.javax.swing.JFrame);
importClass(Packages.javax.swing.JLabel);
importClass(Packages.java.awt.Color);

var frame=new JFrame('Foo!');
var comp=new JComponent(){
	paintComponent:function(g){
	    print('painted');
	    g.setColor(Color.RED);