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package com.example;

import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;

import org.fluentd.logger.FluentLogger;

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package trampoline

import java.text.SimpleDateFormat
import java.util.Date

/**
 * Simple Unit test DSL.
 */
class UnitTestContext(val limit: Date)

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class VirtualExtensionMethod {

  public static void main(String[] args) {

    F fa = new FA();
    fa.f1("fa");
    F fb = new FB();
    fb.f2("fb");

  }

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import scala.language.reflectiveCalls
// for the story behind this snippet of code see:
// http://stackoverflow.com/questions/13185405/structural-subtyping-reflection

// requires Scala 2.10.0-RC1 or higher
// you also need to have scala-reflect.jar and scala-compiler.jar on your classpath
import scala.reflect.runtime.universe._

object Test extends App {

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import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;


@Retention(RetentionPolicy.RUNTIME)
public @interface Bean {
}

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error: covariant type T occurs in contravariant position in type について

このクラスは定義できない:

scala> class B[+T] {
     | def f(arg: T): T = arg
     | }
<console>:9: error: covariant type T occurs in contravariant position in type T of value arg
       def f(arg: T): T = arg

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(function($) {
  $.fn.noClickDelay = function() {
    var $wrapper = this;
    var $target = this;
    var moved = false;
    $wrapper
        .bind(
            'touchstart mousedown',
            function(e) {
              e

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#!/bin/bash
echo -ne "\033[K1!\r"
sleep 1
echo -ne "\033[K2!\r"
sleep 1
echo -ne "\033[K3!\r"

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import java.io.PrintWriter
import scala.collection.mutable.ListBuffer
import scala.util.{ Try, Success, Failure }

object List_add_functioins extends App {

  //val out = new PrintWriter("score.csv", "utf-8")
  //out.println("""symbol,size,elapsed""") -> For D3js

  def time[R](symbol: String, size: Int, block: => R): R = {

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public class User {
    @NotNull @Email 
    public String getEmail() { return email; }
    public void setEmail(String email) { 
      this.email = email; 
    }
    private String email;
}

public class UserService {