siosio

--------------------------------------------------------------------------------
-- count(*)
--------------------------------------------------------------------------------
18:18:19 SQL> select count(*) from message;

  COUNT(*)
----------
     17718

経過: 00:00:00.04

siosio

import java.util.Iterator

fun main(args: Array<String>) {
  fibonacci(1000).forEach {println(it)}
}

fun fibonacci(max: Int): Iterator<Int> {
  var current = #(1, 1)
  return iterate<Int> {
    val next = current._1 + current._2

siosio

select case
         when mod(seq.col1, 3) = 0 and mod(seq.col1, 5) = 0 then
           'fizzbuzz'
         when mod(seq.col1, 3) = 0 then
           'fizz'
         when mod(seq.col1, 5) = 0 then
           'buzz'
         else
           to_char(seq.col1)
         end fizzbuzz

siosio

class Hogehoge {
  def cls = {}
  static hogefuga = {}
}

cls = {}
def cls2 = {}

def method(Closure c) {
  println getDeclaredName(c)

siosio

package siosio.validator

import grails.validation.ValidationErrors
import org.junit.Test
import org.junit.Before

class NumCharValidatorTest {

  NumCharValidator validator

siosio

package siosio.validator

import org.codehaus.groovy.grails.validation.AbstractConstraint
import org.springframework.validation.Errors

class NumCharValidator extends AbstractConstraint {

  public static final NAME = "number"
  private static final String DEFAULT_MESSAGE = "default.invalid.number.message"

siosio

class Buzz implements Comparable<Buzz> {

  private int index

  private Buzz(int index) {
    this.index = index
  }

  def static start(int index) {
    while (!isBuzz(index)) {index++}

siosio

fun main(args: Array<String>) {
  println (30.buzzbuzz().toList())
}

fun Int.buzzbuzz(): java.util.Iterator<Int> {
  var buzz = #(0, 0)
  fun Int.range(size:Int) = (this + 1 .. this + size)
  fun buzzer() = {
    if (buzz._1 >= this) {
      null

siosio

apply plugin: 'java'

defaultTasks 'build'

sourceSets {
  main {
    java {
      srcDir 'main/java'
    }
  }

siosio

import java.util.Collection

fun IntRange.fizzBuzz() = this.map {
  when (#(it % 3, it % 5)) {
    is #(0, 0) -> "fizzbuzz"
    is #(0, *) -> "fizz"
    is #(*, 0) -> "buzz"
    else -> ""
  }
}