rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

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Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

djheru

Docker cleanup

# Command substitution to list all containers
$(docker container ls -a -q)

# Stop all containers
docker container stop $(docker container ls -a -q)

# Remove all containers
docker container rm $(docker container ls -a -q)

danwit

/**
 * Simple node_acl example with mongoDB and expressjs
 *
 * Usage:
 *  1. Start this as server
 *  2. Play with the resoures
 *
 *     Show all permissions (as JSON)
 *      http://localhost:3500/info
 *

rposbo

#!/bin/sh

# http://www.marcusoft.net/2014/03/setting-up-complete-node-development.html
clear
echo "******************************************************************************"
echo "Don't go anywhere - I'm going to need your input shortly.."
read -p "[Enter to continue]"

### Set up dependencies
# Configure sources & repos

arobson

Abstraction Suggestions

Summary: use good/established messaging patterns like Enterprise Integration Patterns. Don't make up your own. Don't expose transport implementation details to your application.

Broker

As much as possible, I prefer to hide Rabbit's implementation details from my application. In .Net we have a Broker abstraction that can communicate through a lot of different transports (rabbit just happens to be our preferred one). The broker allows us to expose a very simple API which is basically:

• publish
• request
• start/stop subscription

nnnnathann

We couldn’t find that file to show.

csanz

function encrypt(text){
  var cipher = crypto.createCipher('aes-256-cbc','d6F3Efeq')
  var crypted = cipher.update(text,'utf8','hex')
  crypted += cipher.final('hex');
  return crypted;
}

function decrypt(text){
  var decipher = crypto.createDecipher('aes-256-cbc','d6F3Efeq')
  var dec = decipher.update(text,'hex','utf8')