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• Play の WebSocket で何か
• Akka を使った何か
• ディスク IO に関した何か
• Play scaffold sbt plugin
• DSL をつくる？
• giter8 で何か
• Play の javascriptRouter
• クローラシステム
• Node.js のサンプルを移植
• AWS と連携

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import scala.xml._

val xml: Elem = XML.load("./input.xml")

val formatted: String = new PrettyPrinter(80, 2).format(xml)

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access_key_id: xxx
secret_access_key: yyy

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# http://docs.amazonwebservices.com/elasticbeanstalk/latest/dg/create_deploy_Ruby_sinatra.html

wget https://s3.amazonaws.com/elasticbeanstalk/cli/AWS-ElasticBeanstalk-CLI-2.2.zip
unzip AWS-ElasticBeanstalk-CLI-2.2.zip

mkdir eb_ruby
cd eb_ruby

echo "require './helloworld'
run Sinatra::Application" > config.ru

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import sbt._
import Keys._
import play.Project._

object ApplicationBuild extends Build {

  val appName         = "sample"
  val appVersion      = "1.0-SNAPSHOT"

  val appDependencies = Seq(

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buildscript {
  repositories {
    mavenCentral()
  }
  dependencies {
    classpath group: 'org.twitter4j', name: 'twitter4j-core', version: '3.0.2'
  }
}

import twitter4j.*

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buildscript {
  repositories {
    mavenCentral()
  }
  dependencies {
    classpath group: 'org.twitter4j', name: 'twitter4j-core', version: '3.0.2'
  }
}

import twitter4j.*

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import scalikejdbc._
import scalikejdbc.SQLInterpolation._

// load settings
Class.forName("org.hsqldb.jdbc.JDBCDriver")
ConnectionPool.singleton("jdbc:hsqldb:mem:test", "", "")
GlobalSettings.loggingSQLAndTime = LoggingSQLAndTimeSettings(enabled = true, logLevel = 'info)

implicit val session = AutoSession

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Schema

CREATE TABLE users (
    id    INTEGER       PRIMARY KEY,
    name  VARCHAR(256)  NOT NULL
)
CREATE TABLE groups (
    id    INTEGER       PRIMARY KEY,
 name VARCHAR(256) NOT NULL

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package foo

import scala.language.experimental.macros
import scala.reflect.macros._

object ExampleMacros {

  def selectDynamicImpl(c: Context)(name: c.Expr[String]): c.Expr[String] = {
    import c.universe._
    val _name: String = c.eval(c.Expr[String](c.resetAllAttrs(name.tree.duplicate)))