goliatone

The Ultimate Git Alias Setup

If you use git on the command-line, you'll eventually find yourself wanting aliases for your most commonly-used commands. It's incredibly useful to be able to explore your repos with only a few keystrokes that eventually get hardcoded into muscle memory.

Some people don't add aliases because they don't want to have to adjust to not having them on a remote server. Personally, I find that having aliases doesn't mean I that forget the underlying commands, and aliases provide such a massive improvement to my workflow that it would be crazy not to have them.

The simplest way to add an alias for a specific git command is to use a standard bash alias.

# .bashrc

Setup RPi as iBeacon HypriotOS

On a fresh HpryotOS image, bluez is already installed and running. If you run the following command:

$ sudo hciconfig dev
hci0:	Type: BR/EDR  Bus: UART
	BD Address: B8:27:EB:B0:55:A9  ACL MTU: 1021:8  SCO MTU: 64:1
	UP RUNNING 
	RX bytes:724 acl:0 sco:0 events:43 errors:0

Waterline BaseModel

Creating a Waterline BaseModel where extended collections automagically call afterCreate, afterUpdate, afterDestroy of BaseModel.

We could achieve the same by simple calling the super method:

petCollection.__super__.afterUpdate(record, next);

Entities

Entities have an universally unique identifier UUID. Menagerie creates a QR code for Devices and Locations upon record creation.

The main entities in Menagerie are:

Device
DeviceType
Location
Deployment

	/**
	* Convert From/To Binary/Decimal/Hexadecimal in JavaScript
	* https://gist.github.com/faisalman
	*
	* Copyright 2012-2015, Faisalman <[email protected]>
	* Licensed under The MIT License
	* http://www.opensource.org/licenses/mit-license
	*/

	(function(){

	// NOTE: this adds a filename and line number to winston's output
	// Example output: 'info (routes/index.js:34) GET 200 /index'

	var winston = require('winston')
	var path = require('path')
	var PROJECT_ROOT = path.join(__dirname, '..')

	var logger = new winston.logger({ ... })

	// this allows winston to handle output from express' morgan middleware

	#include <FastLED.h>
	FASTLED_USING_NAMESPACE

	#include <ESP8266WiFi.h>
	#include <ESP8266HTTPClient.h>
	#include <ArduinoJson.h>

	#define DATA_PIN D7
	#define LED_TYPE WS2812B
	#define COLOR_ORDER GRB

	#include <ESP8266WiFi.h>
	#include "FastLED.h"
	#include "EEPROM.h"

	#define DATA_PIN 4
	#define LED_TYPE WS2811
	#define COLOR_ORDER GRB

	CRGB * leds;
	uint16_t NUM_LEDS = 1;

	@-moz-document domain("mail.google.com") {

	.adp {

	background: none !important;
	}

	#account-chooser-add-account, .aJ6 {
	color: #000 !important;
	}