rozgo

THE PROBLEM:

Standard practices say no non-root process gets to talk to the Internet on a port less than 1024.  How, then, could I get Node talking on port 80 on EC2?  (I wanted it to go as fast as possible and use the smallest possible share of my teeny tiny little micro-instance's resources, so proxying through nginx or Apache seemed suboptimal.)  


THE TEMPTINGLY EASY BUT TOTALLY WRONG SOLUTION:

Alter the port the script talks to from 8000 to 80:

}).listen(80);

rozgo

// alex@rozgo.com

using UnityEngine;
using System.Collections;

public class Gestures : MonoBehaviour {
    
    float lastf0f1Dist;
    
    void Update () {

rozgo

for a modelview matrix is:

m0 m4 m8 m12
m1 m5 m9 m13
m2 m6 m10 m14
m3 m7 m11 m15

then:

(m0,m1,m2): X-Model in View coord.

rozgo

# increase TCP max buffer size settable using setsockopt()
net.core.rmem_max=16777216 
net.core.wmem_max=16777216 

# increase Linux autotuning TCP buffer limit 
net.ipv4.tcp_rmem=4096 87380 16777216
net.ipv4.tcp_wmem=4096 65536 16777216

# increase the length of the processor input queue
net.core.netdev_max_backlog=30000

rozgo

using UnityEngine;
using System.Collections;
using System.IO;

public class ExecuteCommand : MonoBehaviour
{
 
  void Start ()
  {
    //string path = Directory.GetCurrentDirectory();

rozgo

given this:

  $ git status
	# On branch muzzle_flash
	# Changes not staged for commit:
	#   (use "git add <file>..." to update what will be committed)
	#   (use "git checkout -- <file>..." to discard changes in working directory)
	#
	#	modified:   Assets/Ammo/CannonBall.prefab

rozgo

#include <SDKDDKVer.h>
#include <Windows.h>

#pragma warning(disable:4819)
#pragma warning(disable:4996)

// for OpenCV2
#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/objdetect/objdetect.hpp"
#include "opencv2/gpu/gpu.hpp"

rozgo

#include <websocketpp/config/asio.hpp>
#include <websocketpp/server.hpp>
#include <iostream>
#include <websocketpp/common/thread.hpp>
#include <boost/algorithm/string.hpp>
#include <boost/algorithm/string/classification.hpp>

typedef websocketpp::server<websocketpp::config::asio> server;

using websocketpp::connection_hdl;

rozgo

module Bowel.Bow

module Player =

    type UserId = UserId of string
    type UserName = UserName of string

    type Player = 
        {
        UserId : UserId

rozgo

// Creating new threads
open System
open System.Threading

//What will execute on each thread
let threadBody() = 
    for i in 1..5 do
        //Wait 1/10 of a second
        Thread.Sleep(100)
        printfn "[Thread %d] %d ..."