selvan

// Based on https://dart-review.googlesource.com/c/sdk/+/125932/34/tests/standalone_2/io/unix_socket_test.dart

import 'dart:async';
import 'dart:io';

Future<void> main() async {
  var address = InternetAddress('/tmp/socket', type: InternetAddressType.unix);
  var server = await ServerSocket.bind(address, 0, shared: true);
  server.listen((client) async {
    client.listen((data) {

selvan

-- Server code
libsocket = require "socket"
libunix = require "socket.unix"
socket = assert(libunix())
SOCKET="/tmp/socket"
assert(socket:bind(SOCKET))
assert(socket:listen())
conn = assert(socket:accept())
while 1 do
    data=assert(conn:receive())

selvan

sudo installer -pkg ~/Downloads/node-v10.15.2.pkg -target /

selvan

// Copied from typescript playground - https://www.typescriptlang.org/play/

class Vector {

    constructor(public x: number, public y: number, public z: number) { }

    static times(k: number, v: Vector) {
        return new Vector(k * v.x, k * v.y, k * v.z);
    }

selvan

var StellarSdk = require('stellar-sdk');
StellarSdk.Network.useTestNetwork();
var server = new StellarSdk.Server('https://horizon-testnet.stellar.org');


var sourceAccountPair = StellarSdk.Keypair.random();
var destAccountPair = StellarSdk.Keypair.random();

var astroDollar1 = new StellarSdk.Asset('AstroDollar1', sourceAccountPair.publicKey());

selvan

import 'dart:async';
import 'dart:isolate';

var mainReceivePort = new ReceivePort();

main() async {
  await Isolate.spawn(hello, null);
  await for (var msg in mainReceivePort) {  
    print(msg);
    return;

selvan

java_binary(
  name = 'hello',
  main_class = 'HelloWorld',
  deps = [':hello_lib'],
)

java_library(
  name = 'hello_lib',
  srcs = ['HelloWorld.java'],
  resources = [],

selvan

import com.facebook.yoga.*;

public class HelloWorld {
    public static void main(String s[]) {
        YogaNode root = new YogaNode();
        root.setWidth(500);
        root.setHeight(300);
        root.setAlignItems(YogaAlign.CENTER);
        root.setJustifyContent(YogaJustify.CENTER);
        root.setPadding(YogaEdge.ALL, 20);

selvan

##[https://github.com/docker/docker/issues/9697#issuecomment-67232206 Install specific version of docker (Ubuntu)]##


echo deb http://get.docker.com/ubuntu docker main > /etc/apt/sources.list.d/docker.list

apt-key adv --keyserver pgp.mit.edu --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9

apt-get update
apt-get install -y lxc-docker-1.3.3

selvan

module RandomAlphaNumeric
  @deck = [(0..9), ('a'..'z'), ('A'..'Z')].map { |i| i.to_a }.flatten

  def self.generate(length)
    @deck.shuffle[0, length].join
  end
end