kmizu

Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.
7.0_03).
Type in expressions to have them evaluated.
Type :help for more information.

scala> import scala.collection.immutable.StringLike
import scala.collection.immutable.StringLike

scala> "a".format(_)
res0: Any* => String = <function1>

kmizu

package assetproviders {
  import play.api.mvc.Action
  import play.api.mvc.Controller
  import play.api.mvc.AnyContent
  import play.api.mvc.Call

  /**
   * This simple interface is meant to mimic the existing interface in Play 2.0
   * for the Assets controller it provides.  By implementing this it is possible
   * to mix and combine various AssetProviders to create a custom Asset controller

kmizu

## Note: the system property `sbt.global.base` was introduced in 0.10.1
## sbt-0.10.0 still uses the default global directory in ~/.sbt

gseitz@QBallz ~/.sbt % find . -name '*target*' -prune -o -print
.
./0.10.1
./0.10.1/plugins
./0.10.1/plugins/build.sbt
./0.10.1/plugins/project

kmizu

package controllers

import lib._
import play.api.mvc._
import play.api.libs.json._


object Auth extends Controller {

  val GITHUB = new OAuth2[GithubUser](OAuth2Settings(

kmizu

import language.experimental.macros
import language.implicitConversions
import scala.reflect.macros.Context
import scala.reflect.runtime.universe.Tree

class ReflectiveClosure[A, B](val tree: Tree, fn: Function1[A, B]) extends Function1[A, B] {
  def apply(x: A) = fn(x)
}

object ReflectiveClosure {

kmizu

#!/usr/bin/env sh

if ! which md5sum > /dev/null; then
  echo Install md5sum
	exit 1
fi

if ! which curl > /dev/null; then
	echo Install curl
	exit 1

kmizu

[error] 
[error]   last tree to typer: term $outer 
[error]               symbol: value $outer (flags: <synthetic> <paramaccessor> <triedcooking> private[this])
[error]    symbol definition: private[this] val $outer: unit.ScalateHelperSpec
[error]                  tpe: <notype>
[error]        symbol owners: value $outer -> anonymous class $anonfun -> value <local ScalateHelperSpec> -> class ScalateHelperSpec -> package unit
[error]       context owners: value u -> value $anonfun -> value $anonfun -> method apply -> anonymous class $anonfun$apply$4 -> method apply -> anonymous class $anonfun$1 -> value <local ViewSpec> -> class ViewSpec -> package functional
[error] 
[error] == Enclosing template or block ==
[error] 

kmizu

# This will automatically create or update model

onRender: =>
  [method, url] = if @model.isNew()
    ["POST", mymodels_path()]
  else
    ["PUT", model_path(@model.id)]

  @$(".upload").fileupload(
    dataType: 'json'

kmizu

できること

• JRebelを利用すると、アプリケーションの再起動なしで実行中のアプリケーションに加えた変更を即座に反映することができます(ホットリローディング)。まるでPHPのようにサクサク書けるッ！
• Scala開発者にはライセンスが$0で提供されます。Javaで利用する場合は購入してね☆彡
  • https://my.jrebel.com/plans

前提

以下がインストールされているものとする。

kmizu

// includes bindings for fetching/fetched

var PaginatedCollection = Backbone.Collection.extend({
  initialize: function() {
    _.bindAll(this, 'parse', 'url', 'pageInfo', 'nextPage', 'previousPage');
    typeof(options) != 'undefined' || (options = {});
    this.page = 1;
    typeof(this.perPage) != 'undefined' || (this.perPage = 10);
  },
  fetch: function(options) {