stephen zhen eiyaya

echo '
#! /bin/bash


####### yum update is optional #####
#yum -y update
yum install firewalld -y
systemctl start firewalld
firewall-cmd  --add-port=8300/tcp --add-port=8301/tcp --add-port=8302/tcp --add-port=8400/tcp --add-port=8500/tcp --add-port=80/tcp --add-port=443/tcp --permanent

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

Requirements

no upfront installation/agents on remote/slave machines - ssh should be enough
application components should use third-party software, e.g. HDFS, Spark's cluster, deployed separately
configuration templating
environment requires/asserts, i.e. we need a JVM in a given version before doing deployment
deployment process run from Jenkins

	#!/usr/bin/env bash
	echo=echo
	for cmd in echo /bin/echo; do
	$cmd >/dev/null 2>&1 \|\| continue

	if ! $cmd -e "" \| grep -qE '^-e'; then
	echo=$cmd
	break
	fi
	done

	using UnityEngine;
	using System.Collections;
	using UnityEngine.UI;

	// attach to UI Text component (with the full text already there)

	public class UITextTypeWriter.cs : MonoBehaviour
	{

	Text txt;

	yum install -y epel-release
	yum install -y bind-utils unzip jq
	cd ~/
	wget https://releases.hashicorp.com/consul/1.0.2/consul_1.0.2_linux_amd64.zip
	unzip consul_1.0.2_linux_amd64.zip
	mv consul /usr/local/bin/
	adduser consul
	mkdir /etc/consul.d
	chown -R consul:consul /etc/consul.d/
	mkdir /var/consul

	# see How to Install Redis Server on CentOS 7 - http://linoxide.com/storage/install-redis-server-centos-7/

	# --- Compiling ---
	$ yum install gcc make tcl
	$ REDIS_VER=3.2.3
	$ wget http://download.redis.io/releases/redis-$REDIS_VER.tar.gz
	$ tar xzvf redis-$REDIS_VER.tar.gz
	$ cd redis-$REDIS_VER
	$ make
	$ make test

	package main

	import (
	"fmt"
	"net"
	"time"
	"bufio"
	)

	func handleConnection(conn net.Conn) {

	// clone this gist to a empty folder, the run:
	// npm init (and follow steps)
	// npm install express --save
	// npm install swig --save
	// node app.js and open http://localhost:3000

	function App() {

	var express = require('express');

	HTTP transfer protocols
	=======================

	Git supports two HTTP based transfer protocols. A "dumb" protocol
	which requires only a standard HTTP server on the server end of the
	connection, and a "smart" protocol which requires a Git aware CGI
	(or server module). This document describes both protocols.

	As a design feature smart clients can automatically upgrade "dumb"
	protocol URLs to smart URLs. This permits all users to have the

stephen zhen eiyaya

How to recover lost Python source code if it's still resident in-memory

Attach a shell to the docker container

Install GDB (needed by pyrasite)

Requirements

Solution