adamrabung

<a href="#" onclick="play('flute');">Flute</a>
<a href="#" onclick="play('piano');">Piano</a>

<script src="https://rawgithub.com/mudcube/MIDI.js/dev/build/MIDI.js" type="text/javascript"></script>
<script src="https://rawgithub.com/mudcube/MIDI.js/dev/inc/jasmid/stream.js" type="text/javascript" ></script>
<script src="https://rawgithub.com/mudcube/MIDI.js/dev/inc/jasmid/midifile.js" type="text/javascript"></script>
<script src="https://rawgithub.com/mudcube/MIDI.js/dev/inc/jasmid/replayer.js" type="text/javascript"></script>
<script type="text/javascript">
window.onload = function () {

adamrabung

case class HistogramEntry[T](value: T, count: Int)
implicit class RichSeq[T](ts: Seq[T]) {
  def histogram[U](f: T => U): Seq[HistogramEntry[U]] = 
    ts.groupBy(f)
     .map { case (u, us) => HistogramEntry(u, us.size) }
     .toSeq
     .sortBy(_.count)
}

adamrabung

//earlier:
//var clickEventType=((document.ontouchstart!==null)?'click':'touchstart');
$('.instrument').live(clickEventType, function(ev) {
  ev.preventDefault();
  instrumentSelected($(this).data('instrumentname'), $(this).data('instrumentclef'));
});

adamrabung

function instrumentSelected(instrumentName, clef, onSuccess) {
  mixerValues = { instrument:instrumentName, clef:clef };
  hoverValues = {};
  $.ajax({
		  type: 'GET',
		  cache: false,
		  url: '/app/' + instrumentName + '/levels',
		  dataType: 'json',
		  success: function(data) { 
		  	currInstrumentAllLevelData = data;  

adamrabung

//Goals:
// 1. Brief but non-crazy declarations of enums
// 2. easy binding to and from Strings
// 3. Namespacing, so that you don't have enum members floating at the top level
// 4. allow for additional state within each member
// 5. nice toString

//put the type outside of of the object, allowing you to import CardSuit._
sealed abstract class CardSuit(val name: String) extends EnumMember
//put it in an object to namespace it - ala CardSuit.Hearts

adamrabung

statically typed companion objects:
https://gist.github.com/4692921

http://blogs.msdn.com/b/dsyme/archive/2013/01/30/twelve-type-providers-in-pictures.aspx

adamrabung

import java.text.NumberFormat
import scala.util.Try

object Conversions extends App {
  object StandardConversions {
    implicit val strToInt = (s: String) => s.toInt
  }

  object I18NConversions {
    implicit val strToInt = (s: String) => NumberFormat.getIntegerInstance().parse(s).intValue()

adamrabung

i assume this is startup?

=INFO REPORT==== 15-Dec-2012::04:27:02 ===
Limiting to approx 16284 file handles (14653 sockets)

=INFO REPORT==== 15-Dec-2012::04:27:02 ===
Memory limit set to 29049MB of 72622MB total.

=INFO REPORT==== 15-Dec-2012::04:27:02 ===
Disk free limit set to 1000MB

adamrabung

package controllers

import play.api.mvc.PathBindable
import play.api.Play
import java.net.JarURLConnection
import Play.current
import java.io.File
import com.google.common.cache.CacheBuilder
import com.google.common.cache.CacheLoader
import java.net.URL

adamrabung

scala> case class Address(street:String)
defined class Address

scala> case class Person(name:String, address:Address)
defined class Person

scala> val p1 = new Person("rick", Address("the street where rick lives street"))
p1: Person = Person(rick,Address(street street))

scala> val Person(_, Address(ricksStreet)) = p1