letz’s gists

letz / Panasonic AirConditioner Broadlink RM.json

Last active May 11, 2022 09:34

	{
	"name": "Air Conditioner",
	"type": "air-conditioner",
	"minTemperature": 16,
	"maxTemperature": 30,
	"turnOnWhenOff": true,
	"data": {
	"off": "2600bc0171390f0e0e2a0e0f0e0e0e0f0e0e0e0f0d0f0e0f0d0f0e0f0d0f0e0e0e2b0e0f0d0f0e0f0d0f0e0f0d0f0e0e0e2b0e2b0e2a0e0f0f0d0e2b0e0e0e0f0e0e0e0f0e0e0e0f0e0e0e0f0d0f0e0f0d0f0e0e0e0f0e0e0e0f0e0e0e0f0e0e0e0f0d0f0e0f0e0e0e0f0d0f0e0f0d0f0e0e0e0f0e0e0e0f0e2b0d2b0f0e0d0f0e0e0e0f0e0e0e000148723a0d0f0e2b0d0f0e0f0d0f0e0e0e0f0e0e0e0f0e0e0e0f0e0e0e0f0d2b0e0f0e0e0e0f0e0e0e0f0d0f0e0f0d2b0e2b0e2b0e0e0e0f0d2b0e0f0d0f0e0f0d0f0e0f0d0f0e0e0e0f0e0e0e0f0e0e0e0f0d0f0e0f0d0f0e0f0d0f0e0e0e0f0e0e0e0f0e0e0e2b0f2a0e0e0e0f0d2b0e0f0d0f0e0f0e0e0e0f0d0f0e0e0e0f0e0e0e2c0e2a0e2b0e2b0e2a0e0f0e2a0e0f0e2b0d0f0e0f0d0f0e0e0e0f0e0e0e0f0e0e0e0f0e0e0e0f0d0f0e0f0d0f0e0e0e0f0e0f0d2b0e2b0e0e0e0f0d0f0e0f0d0f0e0f0d0f0e0f0d0f0e0e0e2b0e2b0d0f0e0f0e0e0e0f0d0f0e0f0d0f0e0e0e0f0e0e0e0f0e0e0e0f0e0e0e0f0d0f0e0f0d0f0e0f0d0f0e0e0e0f0e0e0e0f0e2b0e0e0e0e0e0f0e0e0e0f0e0e0e0f0d0f0e0f0d2b0e2b0e0e0e0f0e0e0e0

letz / gist:1096a22a3396f9f67485825574d35659

Created October 2, 2018 13:27

Heroku db restore

	heroku pg:backups:capture
	heroku pg:backups:download
	pg_restore --verbose --clean --no-acl --no-owner -h localhost -U myuser -d mydb latest.dump

letz / posrgresql.txt

Created July 24, 2017 15:29

role for postgresql

	create role DBNAME with createdb login;
	create role DBNAME with createdb login password 'password1';

letz / NodeMCU-MQTT-Siri-Wifi-Light.ino

Created December 23, 2016 00:11 — forked from jamesabruce/NodeMCU-MQTT-Siri-Wifi-Light.ino

Wi-Fi Neopixel light controlled over MQTT, to be connected through HAP-NodeJS to Siri

	#include <ESP8266WiFi.h>
	#include <WiFiClient.h>
	#include <ESP8266mDNS.h>
	#include <WiFiUdp.h>
	#include <PubSubClient.h>
	#include <Adafruit_NeoPixel.h>

	#define PIN 4
	Adafruit_NeoPixel strip = Adafruit_NeoPixel(4, PIN, NEO_GRB + NEO_KHZ800);

letz / decode_session_cookie.rb

Created September 23, 2016 13:38 — forked from pdfrod/decode_session_cookie.rb

A simple script to decode Rails 4 session cookies

	# decode_session_cookie.rb
	# ------------------------
	# The purpose of this script is to show that if I have the secret_key_base
	# and a cookie to an active Rails session, I can decrypt it and gain access
	# to key information about the user's session.

	require 'rubygems'
	require 'cgi'
	require 'active_support'
	require 'action_controller'

letz / websocket-rails_message_format.js

Created February 10, 2016 14:00 — forked from DanKnox/websocket-rails_message_format.js

Format of WebsocketRails Messages

	/**** Current Format ****/

	// Basic Message
	metadata = {
	id: 1234234234, // Randomly generated by the client. Used for receiving success/fail callbacks
	client_id: 123456 // Sent from the server with the `websocket_rails.client_connected` event which is sent after the connection is opened. Store this and send it with each message.
	data: {name: 'shoes'} // Arbitrary data. Can be Object or String. This is available through #message or #data in the controller.
	}

	event = ["products.new", metadata]

letz / AndroidDevice.java

Created July 3, 2015 13:34

Check if android device is tablet or smartphone

	DisplayMetrics metrics = new DisplayMetrics();
	getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);

	float yInches= metrics.heightPixels/metrics.ydpi;
	float xInches= metrics.widthPixels/metrics.xdpi;
	double diagonalInches = Math.sqrt(xInchesxInches + yInchesyInches);
	if (diagonalInches>=6.5){
	// 6.5inch device or bigger
	}else{
	// smaller device

letz / gist:32b7fc4b4c42ef8ef3c7

Created May 15, 2015 09:08

	================================================================================
	Error executing action `start` on resource 'service[mongos]'
	================================================================================


	Mixlib::ShellOut::ShellCommandFailed
	------------------------------------
	Expected process to exit with [0], but received '1'
	---- Begin output of /etc/init.d/mongos start ----
	STDOUT: Starting mongos: [FAILED]

letz / gist:fc5eefed82ebad75e77b

Created May 6, 2015 08:25

Create class dynamically

	# Create Object dynamically

	klass = Object.const_set 'DynamicWorker', Class.new
	klass.redefine_method(:perform) { \|*args\| }
	klass.include Sidekiq::Worker

letz / keybase.md

Created April 28, 2015 21:03

I hereby claim:

I am letz on github.
I am letz (https://keybase.io/letz) on keybase.
I have a public key whose fingerprint is 6759 8FE9 DCD3 6A90 79B8 30C9 E55E 05AE 5852 6CB2

To claim this, I am signing this object:

Ricardo Leitão letz