Alex Nnakwue firebase007

The introduction to Reactive Programming you've been missing

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

How to change your commit messages in Git?

At some point you’ll find yourself in a situation where you need edit a commit message. That commit might already be pushed or not, be the most recent or burried below 10 other commits, but fear not, git has your back 🙂.

Not pushed + most recent commit:

git commit --amend

This will open your $EDITOR and let you change the message. Continue with your usual git push origin master.

The Imposter's Handbook

This a collection of interesting links found in The Imposter's Handbook by Rob Conery.

Content:

Introduction
A Little History
The Tools
Customizing The Terminal

ACL / Roles + Permissions

Virgen-ACL (`virgen-acl`)

https://github.com/djvirgen/virgen-acl
"Simple in-memory ACL for node.js apps. Supports arbitrary roles and resources, including role/resource detection using a simple interface. Additionally supports custom assertions for more complex rules."
Comments: "Simple and elegant, create your own checks. No middleware?"

Node ACL (`acl`)

https://github.com/OptimalBits/node_acl
"...a minimalistic ACL implementation inspired by Zend_ACL."

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

	// Also available at: https://play.golang.org/p/yTTpB5gB6C

	package main

	import (
	"fmt"
	)

	// *****************************************************************************
	// Example 1 - Struct vs Struct with Embedded Type

	#!/usr/bin/env python
	import argparse
	import subprocess
	import os
	import sys
	import shlex
	import time

	WLRUNNER, LBAGENERATOR = ('WLRUNNER', 'LBAGENERATOR')

	// the main app file
	import express from "express";
	import loadDb from "./loadDb"; // dummy middleware to load db (sets request.db)
	import authenticate from "./authentication"; // middleware for doing authentication
	import permit from "./authorization"; // middleware for checking if user's role is permitted to make request

	const app = express(),
	api = express.Router();

	// first middleware will setup db connection


	/*
	##Device = Desktops
	##Screen = 1281px to higher resolution desktops
	*/

	@media (min-width: 1281px) {

	/* CSS */

	# Backup
	docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

	# Restore
	cat backup.sql \| docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE