rabitarochan

class Program
{
  static void Main(string[] args)
  {
    var x = 10;
    var lazyInt = Lazy.New( () => x + 1 );
    
    x = 20;
    Console.WriteLine("value: " + lazyInt.Value);  // print => value: 21

rabitarochan

// Scala2.10.0のDependent method typesと型クラスを組み合わせた『The Magnet Pattern』がヤバい件
// http://yuroyoro.hatenablog.com/entry/2013/01/23/192244

// 共通

trait Magnet[A] {
  type Result = A
  def f(): Result
  def apply(): Result = f
}

rabitarochan

object Application extends Controller with FilterController {
 
  def ValidateFilter = Filter { request =>
    val isValid = // なんかのバリデーション処理    
    if (isValid) continue
    else         BadRequest
  }
  
  def index = Action {
    Ok("index")

rabitarochan

Windowsではテキストエディタに「Mery」を利用しているので、Macにもインストールしてみる。

homebrewをインストールする

省略...

brew update

rabitarochan

<p id="hello">Hello world!</p>

rabitarochan

package scalafx.scene.layout

import scalafx.scene.Node

trait InAnchorPane { self: Node =>
  def topAnchor: Double = AnchorPane.getTopAnchor(self)
  def topAnchor_=(v: Double) {
    AnchorPane.setTopAnchor(self, v)
  }

rabitarochan

** Invoke test (first_time)
** Invoke base_test (first_time)
** Execute base_test
C:/Users/asamizu_kengo/dev/lib/ruby/ruby-1.9.3-p362-i386-mingw32/bin/ruby.exe -I"lib;test" -I"C:/Users/asamizu_kengo/dev/lib/ruby/ruby-1.9.3-p362-i386-mingw32/lib/ruby/gems/1.9.1/gems/rake-10.1.0/lib" "C:/Users/asamizu_kengo/dev/lib/ruby/ruby-1.9.3-p362-i386-mingw32/lib/ruby/gems/1.9.1/gems/rake-10.1.0/lib/rake/rake_test_loader.rb" ""test\config.rb"" 
--------------------------------------------------------------------------------
RR deprecation warning: RR now has an autohook system. You don't need to
`include RR::Adapters::*` in your test framework's base class anymore.
--------------------------------------------------------------------------------

Run options: 

rabitarochan

keycode 97 = underscore backslash underscore backslash

rabitarochan

// らびたろちゃんは『0、6、0、7』をつかって10にしてください。 http://shindanmaker.com/217387 

List(0, 6, 0, 7)
  .reverse
  .map(x => List(x).zipWithIndex.map{case (y, i) => y.toString + i.toString})
  .map(_.mkString.toInt)
  .reduce((z, n) => z - n)

// => 10

rabitarochan

@echo off

echo %1

exit /b %errorlevel$