Joa Ebert joa

Non-blocking lock free greedy coloring humanoid. Probably not the @joa you mentioned in your merge request.

joa / gist:850954

Created March 2, 2011 13:52

	//lift version 2.3-M1
	object ErrorSnippet extends DispatchSnippet {
	val showBug = true

	def dispatch = {
	case _ => bug
	}

	def bug = {
	val id = nextFuncName

joa / go.scala

Created June 1, 2011 11:12

Go Channels in Scala

	package go

	import java.util.concurrent.{
	BlockingQueue => JBlockingQueue,
	ArrayBlockingQueue => JArrayBlockingQueue
	}

	object Channel {
	def empty[A]: Channel[A] = new BlockingChannel()
	def make[A]: Channel[A] = make(1)

joa / webAudioApiTest.js

Created August 30, 2011 09:22

Web Audio API Playback

	// #1 Launch Chrome
	// #1.1 If you are on the Beta channel you are fine
	// #1.2 If you are not on the Beta channel enable Web Audio API in about:flags
	// #2 Ctrl+Shift+C or Apple+Shift+J
	// #3 Open Console
	// #4 Paste
	var bufferSize = 2048
	var ctx = new webkitAudioContext()
	var js = ctx.createJavaScriptNode(bufferSize, 0, 1)
	var phase = 0.0

joa / ceylon-vs-scala

Created November 18, 2011 14:17

The difference between Ceylon and Scala

	// the difference between ceylon and scala
	//

	shared
	class Polar(Float angle, Float radius) {
	shared
	Float angle = angle;

	shared
	Float radius = radius;

joa / hiddenwood_javac_madness.java

Created February 24, 2012 18:54

What is the output?

	public final class Main {
	public static void main(final String[] args) {
	while(true) {
	try {
	System.out.println("1");
	continue;
	} finally {
	System.out.println("2");
	break;
	}

joa / whitespace.html

Created April 3, 2012 16:19

Having fun with HTML whitespace behaviour

	<!DOCTYPE html>
	<html>
	<head>
	<style>
	b { font-weight: normal; background-color: #f0f; }
	i { font-style: normal; background-color: #ff0; }
	pre { background-color: #0ff; }
	.arrg { white-space: pre; background-color: #f00; }
	body { background: #333; }
	</style>

joa / App.java

Created August 26, 2012 12:34

HW example

	import hiddenwood.concurrent.*;
	import hiddenwood.display.*;
	import hiddenwood.gl.*;
	import hiddenwood.http.*;

	class App {
	private static final String URL =
	"http://www.random.org/integers/?num=1&min=1&max=100000&col=1&base=10&format=plain&rnd=new";

	public static void main(String[] args) {

joa / gist:5141649

Created March 12, 2013 09:53

	implicit class Iif[T](val x: T) extends AnyVal { def iif(cond: => Boolean): Option[T] = if(cond) Some(x) else None }

	"yey" iif true == true getOrElse "ney" //yey
	"yey" iif true != true getOrElse "ney" //ney

	val file = "index.html" iif req.uri == "/" getOrElse req.uri

joa / code.js

Created June 6, 2013 12:17

Gmail Life Saver

	function archiveInbox() {
	var query = 'label:inbox is:read older_than:28d -label:unanswered -label:unread';
	var batchSize = 100;

	while(GmailApp.search(query, 0, 1).length == 1) {
	GmailApp.moveThreadsToArchive(GmailApp.search(query, 0, batchSize));
	}
	}

joa / gist:6389914

Created August 30, 2013 13:36