ryoppy

#!/bin/sh
#
# hbase - this script starts and stops the hbase-standalone daemon
#
# chkconfig:   - 85 15
# description:  hbase-standalone daemon
# processname: hbase-standalone

# Source function library.
. /etc/rc.d/init.d/functions

ryoppy

/**
 * 文字列内の数値をインクリメントする
 * ex) TextIncrementer("abc123efg456hij").++() // abc124efg457hij
 * ex) TextIncrementer("あいう1 2 3えお").++()   // あいう2 3 4えお
 * @param t インクリメントしたい文字列
 * @param incrValue いくつインクリメントするか
 * @return インクリメントした文字列
 */
case class TextIncrementer(t: String, incrValue: Int = 1) {
  def ++(i: Int = 0, n: String = ""): String = {

ryoppy

import java.nio.file.{ FileSystem, FileSystems, WatchKey, WatchService, StandardWatchEventKinds }
import java.nio.file.StandardWatchEventKinds.ENTRY_MODIFY
import scala.collection.JavaConverters._
import scala.concurrent._
import ExecutionContext.Implicits.global

object Main {
  def main(args: Array[String]) {
    FileWatcher("/tmp/build/classes", "hoge.html").watch {
      println("change")

ryoppy

# ~/.oh-my-zsh/custom/git-stash.zsh

function show_git_stash() {
  $(git --no-pager log -1 > /dev/null 2>&1)
  if [ "$?" -eq 0 ]; then
      ZSH_THEME_GIT_PROMPT_SUFFIX="{@${$(git --no-pager stash list 2>/dev/null | wc -l | sed "s/ //g")}}"
  else
      ZSH_THEME_GIT_PROMPT_SUFFIX=""
  fi
}

ryoppy

object Main extends App {

    val a = (1 to 1000000)

    // map2個
    println("map2個-------------")
    util.b { a.map(_+1).map(_+1) }.map(println)
    util.b { a.map(_+1).map(_+1) }.map(println)
    util.b { a.view.map(_+1).map(_+1).force }.map(println)
    util.b { a.view.map(_+1).map(_+1).force }.map(println)

ryoppy

case class A {
  val now = System.currentTimeMillis
}

// for UnitTest
val a1 = new A { override val now = new DateTime("2013-01-01") }
println(a1.now)

ryoppy

#!/bin/bash

set -ex

RUBY_VERSION="1.9.3-p484"

## rbenv

### preinstall
sudo yum -y install git gcc gcc-c++ kernel-devel zlib-devel openssl-devel readline-devel curl-devel libyaml-devel sqlite-devel

ryoppy

#!/bin/bash

set -ex

cat << CONF > /etc/yum.repos.d/nginx.repo
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/6/\$basearch/
gpgcheck=0
enabled=1

ryoppy

#!/bin/bash

set -ex

cd

mkdir mysql
cd mysql

wget http://dev.mysql.com/get/Downloads/MySQL-5.6/MySQL-client-5.6.14-1.el6.x86_64.rpm/from/http://cdn.mysql.com/ -O MySQL-client-5.6.14-1.el6.x86_64.rpm

ryoppy

// map(Seq(1,2,3)) { i => i + "?" } = Seq(1?, 2?, 3?)
def map[A, B](l: Seq[A])(f: (A) => B): Seq[B] = l match {
  case h :: t => f(h) +: map(t)(f)
  case _ => Nil
}

// find(Seq(1,2,3)) { i => i == 2 } = Some(2)
def find[T](l: Seq[T])(f: (T) => Boolean): Option[T] = l match {
  case h :: t => if (f(h)) Option(h) else find(t)(f)
  case _ => None