mryoshio

require 'aws-sdk'

NEW_CERT_NAME = 'xxx'

REGIONS  = AWS::EC2.new.regions.map(&:name)
NEW_CERT = AWS::IAM.new.server_certificates[NEW_CERT_NAME]

REGIONS.each do |r|
  puts "# region: #{r}"
  elb = AWS::ELB.new(region: r)

mryoshio

require 'aws-sdk'

def main
  ec2 = AWS::EC2.new
  ec2.regions.each do |r|
    puts "# region: #{r.name}"
    r.instances.each do |i|
      puts "## instance: #{i.id} #{i.tags[:Name]}"
      if i.status != :running
        puts "- [skipped] name: #{i.tags[:Name]} because it's not running."

mryoshio

#include <iostream>
#include <algorithm>
using namespace std;

int prices[] = { 0, 1, 5, 8, 9, 10, 17, 17, 20, 24, 30 };
int N;

void solve() {
  for (int i = 1; i <= N; i++) {
    int v = 0;

mryoshio

#include <iostream>
#include <vector>
using namespace std;

int main() {
  long n;
  cout << "n: "; cin >> n;

  if (n == 0 || n == 1) {
    cout << "fibo(" << n << ") is " << n << endl;

mryoshio

require 'aws'

AWS.config(
  :access_key_id => 'xxx',
  :secret_access_key => 'xxx',
  :region => 'ap-northeast-1'
)

elb = AWS::ELB.new

mryoshio

#!/bin/sh
#
# sidekiq_tkikaku    Init script for Sidekiq tkikaku
#
# chkconfig: 345 75 25
# description: Starts and Stops Sidekiq message processor for Stratus application.
# processname: sidekiq_tkikaku
# user-specified exit parameters used in this script:
#
# Exit Code 5 - Incorrect User ID

mryoshio

double comp4(vector<double>& v) // vが十分大きい場合に多くのタスクを開始                                                                            
{
  if (v.size() < 10000) // concurrencyにする価値があるか？                                                                                              
    return;
  accum(v.begin(), v.end(), 0.0);

  auto v0 = &v[0];
  auto sz = v.size();

  auto f0 = async(accum,          v0,   v0 + sz/4, 0.0); // 1st quarter                                                                                       

mryoshio

double accum(double* beg, double* end, double init)
{
  return accumulate(beg, end, init);
}

double comp2(vector<double>& v)
{
  using Task_type = double(double*, double*, double);
  packaged_task<Task_type> pt0 { accum }; // タスク（i.e., accum）をパッケージ化                                                                              
  packaged_task<Task_type> pt1 { accum };

mryoshio

package main

import "fmt"

const (
  StationNumber = 6
  StartStation = 0
)

var (

mryoshio

package main

import "fmt"

/*                                                                                                                                                                                                                                     
  usage: go run multi_dimension_array_play.go                                                                                                                                                                                          
*/

var multiDimensionArray = [2][5]int{ {1, 2, 3, 4, 5}, {6, 7, 8, 9, 10} }