outsideris

var jshintCli = require('./node_modules/grunt-contrib-jshint/node_modules/jshint/src/cli/cli');

// ...

grunt.initConfig({
  "jshint-report": {
      options: {
        outDir: 'build-reports'
      },
      all: {

outsideris

package kr.ne.outsider

object p001 extends App {
  val source = 1 until 1000
  val result = source.filter(x => x % 3 ==0 || x % 5 == 0).sum
  println(result) //233168
}

outsideris

package kr.ne.outsider

object p002 extends App {
  var cache:Map[Int, Int] = Map()
  
  def fibonacci(x: Int): Int = {
    cache.get(x) match {
      case Some(t) => t
      case _ => {
        x match {

outsideris

# 사용자 추가
$ sudo adduser USERNAME

# sudoers에 사용자 추가 ( outsider ALL=(ALL:ALL) ALL )
$ visudo -f /etc/sudoers

# 기본 우분투용 의존성설치
$ sudo apt-get install build-essential libssl-dev libev-dev
$ sudo apt-get install libpcre3 libpcre3-dev zlib1g zlib1g-dev
# add-apt-repository 사용

outsideris

# PostgreSql (homebrew로 설치)
$ initdb /usr/local/var/postgres -E utf8
## to Start
$ pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start 
## 상태확인
$ pg_ctl -D /usr/local/var/postgres status
## stop
pg_ctl -D /usr/local/var/postgres stop -s -m fast

outsideris

user  outsider;
worker_processes  4;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {

outsideris

// from https://github.com/mperham/sidekiq/commit/c1127165f8157807e7855c60f9849d20fb9fec24?utm_source=buffer&utm_medium=twitter&utm_campaign=Buffer&utm_content=buffer0a96b
def self.(╯°□°）╯︵┻━┻
  puts "Calm down, bro"
end

outsideris

def factorize(n: Int, divider:Int = 2, accum:List[Int] = Nil):List[Int] = {
  n match {
    case a if a == 1 => accum
    case a if a == 2 => n :: accum
    case b if b % divider == 0 => factorize(b / divider, divider, divider :: accum)
    case _ => factorize(n, divider + 1, accum)
  }
}

def getMap(l:List[Int]) =  l.groupBy(_.toString).mapValues(_.length)

outsideris

val size = 100

def sumOfPow(size:Int) = (1 to size).map( math.pow(_, 2) ).sum.toInt

def powOfSum(size:Int) = math.pow((1 to size).sum, 2).toInt

val result = powOfSum(size) - sumOfPow(size)

println(result) // 25164150

outsideris

import scala.language.implicitConversions
import scala.language.postfixOps

class Prime(val i: Int) {
  def isPrime = {
    if (i <= 1) false
    else if (i == 2) true
    else { !(2 to (i-1)).exists(i % _ == 0)}
  }
}