ymurase

require 'pp'
 
EPSILON = 0.0001
 
def load_points(io)
  points = io.map do |line|
    line.chomp.split.map(&:to_f)
  end
  points
end

ymurase

require 'pp'

unless ARGV.size == 2
  $stderr.puts "Usage: ruby #{__FILE__} <n> <expected_k>"
  raise "invalid arguments"
end

VARIANCE = 0.05

def draw_gaussian

ymurase

#include <iostream>

int main(int argc, char* argv[]) {
  std::cout << "starting..." << std::endl;
  system("ls");
  std::cout << "ls done" << std::endl;
  std::cout << "running: " << argv[1] << std::endl;
  system(argv[1]);
  std::cout << "finished" << std::endl;
  return 0;

ymurase

import x10.io.Console;
import x10.compiler.Native;

public class SystemTest {

  public static def main(args:Rail[String]) {
    {
      @Native("c++", "system(\"ls\");") {}
    }
  }

ymurase

import x10.io.Console;
import x10.compiler.Native;
import x10.compiler.NativeCPPInclude;
import x10.compiler.NativeCPPCompilationUnit;

@NativeCPPInclude("MyCpp.hpp")
@NativeCPPCompilationUnit("MyCpp.cpp")

public class NativeCppTest {
  @Native("c++", "my_double(#1)")

ymurase

import x10.compiler.Native;

public class Test {

  @Native("c++", "printf(\"Hello world.\\n\")")
  private static native def test2(): void;

  // Use function parameters
  //   #0 : name of the class (Test)
  //   #1,#2,#3,...: parameters

ymurase

import x10.io.Console;
import x10.lang.Runtime;

public class RunProgram {

  public static def main(args: Rail[String]) {
    val times: Long = 10;
    for(var k: Long = 0; k< times; k++) {
      Console.OUT.println(" I am launching "+ k);
      val t = Runtime.execForWrite("sleep 5 && echo " + k);

ymurase

import x10.glb.ArrayListTaskBag;
import x10.glb.TaskQueue;
import x10.glb.TaskBag;
import x10.glb.GLBParameters;
import x10.glb.GLB;
import x10.util.Team;
import x10.glb.Context;
import x10.glb.ContextI;  // ContextI : Interface for Context
import x10.glb.GLBResult;

ymurase

require 'socket'

sock = TCPSocket.open("127.0.0.1", 31400)

5.times do
  sock.write("ping\n")
  $stdout.puts "sent"
  puts sock.gets
end

ymurase

#include <iostream>
#include <boost/asio.hpp>

namespace asio = boost::asio;

std::string readline( asio::ip::tcp::socket & socket ) {
  asio::streambuf buf;
  asio::read_until( socket, buf, "\n" );

  std::string data = asio::buffer_cast<const char*>(buf.data());