TemaSM

// node.js 0.5 Diffie-Hellman example                                           
var assert = require("assert");
var crypto = require("crypto");

// the prime is shared by everyone                                              
var server = crypto.createDiffieHellman(512);
var prime = server.getPrime();


// sharing secret key on a pair                                                 

TemaSM

<?
// Author: Tema Smirnov [https://github.com/TemaSM] © 2017
$iVersion= 0;
$filename = "<filename>.ext";
$regexp = "/([-A-z]+)-([\.0-9]+)-([a-z]+)-([a-z0-9]+).+nsis.7z/";
/* Example: MyProject-0.0.1-alpha-x64.nsis.7z
0	=>	MyProject-0.0.1-alpha-x64.nsis.7z
1	=>	MyProject
2	=>	0.0.1
3	=>	alpha

TemaSM

# Load balancer configuration
upstream exampleApp {
    # Directs to the process with least number of connections.
    least_conn;

    # One failed response will take a server out of circulation for 20 seconds.
    server 127.0.0.1:10080 fail_timeout=20s;
    #server 127.0.0.1:10081 fail_timeout=20s;
    #server 127.0.0.1:10082 fail_timeout=20s;
    #server 127.0.0.1:10083 fail_timeout=20s;