llekn

{
  "env": {
    "es6": false,
    "browser": true
  },
  "parserOptions": {
    "ecmaVersion": 5
  },
  "plugins": [],
  "globals": {

llekn

require 'em-websocket'

EM.run do
  EM::WebSocket.run(host: '0.0.0.0', port: 8080) do |ws|
    ws.onopen do |handshake|
      puts 'WebSocket connection open'

      # Access properties on the EM::WebSocket::Handshake object, e.g.
      # path, query_string, origin, headers

llekn

# http://blog.honeybadger.io/building-a-simple-websockets-server-from-scratch-in-ruby/

require 'socket' # Provides TCPServer and TCPSocket classes
require 'digest/sha1'

server = TCPServer.new('localhost', 2345)

loop do

  # Wait for a connection

llekn

#!/usr/bin/env python3
'''Usage:
    python3 http-stdout-echo.py -a <bind-address> -p <bind-port>

   Examples:
    python3 http-stdout-echo.py # (will listen at 127.0.0.1:8080 by default)
    python3  http-stdout-echo.py -a 10.3.1.3 -p 5555'''

from http.server import HTTPServer, BaseHTTPRequestHandler

llekn

#!/usr/bin/env python3
'''Receives a command as argument and executes it on 
every sub-folder of current folder.

Useful for commands that should be run multiple times,
like doing a git fetch on a bunch of repos.

Usage: ./for-each-dir.py "command" 
Example: ./for-each-dir.py "git fetch"
'''