komamitsu

package com.komamitsu;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class App {
  private static class MyRunnable implements Runnable {
    private int num = 0;

    @Override

komamitsu

require 'strscan'
require 'test/unit'

class Calc
  def run(str)
    @scanner = StringScanner.new(str)
    expr
  end

  def scan(re)

komamitsu

# Encoding: UTF-8
require 'MeCab'

mecab = MeCab::Tagger.new
node = mecab.parseToNode (ARGF.read)

x,y = nil,nil
acm = []

while node do

komamitsu

let ($) f g = f g

let safe n q qs =
  let (qx, qy) = q in
  if List.exists begin
      fun (x, y) -> qx = x || qy = y
    end qs then false
  else
    let rec row_iter iy =
      if iy >= n then true

komamitsu

komamitsu@carrot ~/lab/scala/traitsample2 $ cat Hello.scala 
trait T1 {
  val age:Int
}

trait T2 {
  def hello(name:String) = println("hello " + name)
}

class C extends T1 with T2 { val age = 42 }

komamitsu

class Hoge {
  def fib(n: Int, i: Int, a: Int, b: Int) : Int = {
    if (i >= n) b
    else fib(n, i + 1, b, a + b)
  }

  def simple_tailrec(n: Int) : Int = {
    if (n < 0) n else simple_tailrec(n - 1)
  }
}

komamitsu

// Either is OK.
// abstract Base { def say(word: String) }
trait Base { def say(word: String) }

class Hoge extends Base { def say(word: String) = println(word) }

trait Smile extends Base { abstract override def say(word: String) = super.say(word + " :)") }

trait Hello extends Base { abstract override def say(word: String) = super.say("Hello " + word) }

komamitsu

let ($) f g = f g

let rec perm xs n l total =
  if n <= 0 then l::total
  else begin
    List.flatten $
      List.map (fun c -> perm xs (n - 1) (c::l) total) xs
  end

let rec perm2 xs n =

komamitsu

package com.komamitsu.hashcodetest

/**
 * @author komamitsu
 */
case class Foo(id: Int)
case class Bar(id: Int)
class Hoge(foo: Foo, bar: Bar) {
  override def hashCode : Int = foo.## + bar.##
}

komamitsu

• fluentd#0

2015-10-11 23:35:00 +0900 counter.count: {"foodb.bartbl_count":262146,"foodb.bartbl_bytes":11010132,"foodb.bartbl_count_rate":262146.0,"foodb.bartbl_bytes_rate":11010132.0}
2015-10-11 23:35:01 +0900 counter.count: {"foodb.bartbl_count":174764,"foodb.bartbl_bytes":7340088,"foodb.bartbl_count_rate":174764.0,"foodb.bartbl_bytes_rate":7340088.0}
2015-10-11 23:35:02 +0900 counter.count: {"foodb.bartbl_count":262146,"foodb.bartbl_bytes":11010132,"foodb.bartbl_count_rate":262146.0,"foodb.bartbl_bytes_rate":11010132.0}
2015-10-11 23:35:03 +0900 counter.count: {"foodb.bartbl_count":349528,"foodb.bartbl_bytes":14680176,"foodb.bartbl_count_rate":349528.0,"foodb.bartbl_bytes_rate":14680176.0}
2015-10-11 23:35:04 +0900 counter.count: {"foodb.bartbl_count":174764,"foodb.bartbl_bytes":7340088,"foodb.bartbl_count_rate":174764.0,"foodb.bartbl_bytes_rate":7340088.0}
2015-10-11 23:35:05 +0900 counter.count: {"foodb.bartbl_count":87382,"foodb.bartbl_bytes":3670044,"foodb.bartbl_count_rate":87382.0,"foodb.bartbl_b