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Nest.js Cheatsheet

Nest CLI

npm i -g @nestjs/cli

Packages

yarn add class-validator class-transformer
yarn add @nestjs/mapped-types

What / Why

Deploy key is a SSH key set in your repo to grant client read-only (as well as r/w, if you want) access to your repo.

As the name says, its primary function is to be used in the deploy process in replace of username/password, where only read access is needed. Therefore keep the repo safe from the attack, in case the server side is fallen.

How to

Generate a ssh key

=== decoding for LG A/C ====

1. remote of LG AC has two type of HDR mark/space, 8000/4000 and 3100/10000
1. HDR 8000/4000 is decoded using decodeLG(IRrecvDumpV2) without problem
1. for HDR 3100/10000, use AnalysIR's code : http://www.analysir.com/blog/2014/03/19/air-conditioners-problems-recording-long-infrared-remote-control-signals-arduino/
1. for bin output based on AnalysIR's code : https://gist.github.com/chaeplin/a3a4b4b6b887c663bfe8
1. remove first two byte(11)
1. sample rawcode with bin output : https://gist.github.com/chaeplin/134d232e0b8cfb898860

=== *** ===

	import hify from './create-element';
	import React from 'react';
	import { render } from 'react-dom';

	const h = hify(React.createElement.bind(React));

	class Test extends HTMLElement {
	static observedAttributes = ['attr']
	attributeChangedCallback (name, oldValue, newValue) {
	this.innerHTML = `Hello, ${this.getAttribute('attr')}!`;

	const tribes = require("ssb-tribes")
	const Bot = require("scuttle-testbot")

	const Stack = Bot.use(require("ssb-backlinks")).use(tribes)
	const bot = Stack()

	const Stack2 = Bot.use(require("ssb-backlinks")).use(tribes)
	const bot2 = Stack2()

	bot.tribes.create({}, (err, data) => {

	#!/bin/bash
	set -e

	ARCH=aarch64
	DOCKER_VERSION=20.10.9
	COMPOSE_VERSION=2.5.1
	DOCKER_DIR=/volume1/@docker

	echo "Downloading docker $DOCKER_VERSION-$ARCH"
	curl "https://download.docker.com/linux/static/stable/$ARCH/docker-$DOCKER_VERSION.tgz" \| tar -xz -C /usr/local/bin --strip-components=1

	-- AppleScript --

	-- This example is meant as a simple starting point to show how to get the information in the simplest available way.
	-- Keep in mind that when asking for a `return` after another, only the first one will be output.
	-- This method is as good as its JXA counterpart.

	-- Webkit variants include "Safari", "Webkit", "Orion".
	-- Specific editions are valid, including "Safari Technology Preview".
	-- "Safari" Example:
	tell application "Safari" to return name of front document

	#!/usr/bin/env python2
	from twisted.internet import reactor
	from twisted.names import client, dns, server
	import ipaddr
	import socket


	class SixFourResolver(client.Resolver):
	def __init__(
	self,

	// IDC script for identifying functions and such
	#include <idc.idc>

	#define RenameFunction(a, b) Message("Found %s at %a\r\n", b, a); MakeName(a, b)
	#define START_ADDR 0x00400000

	static main() {
	auto addr = BADADDR;

	auto onMovePacket = FindAoBAndRename("25 0C FE FF FF 05 E8 03", "?OnMovePacket@CMovePath@@QAEXAAVCInPacket@@H@Z");

	import android.content.Context
	import com.google.android.gms.location.FusedLocationProviderClient
	import com.google.android.gms.location.LocationServices
	import dagger.Module
	import dagger.Provides
	import dagger.hilt.InstallIn
	import dagger.hilt.android.qualifiers.ApplicationContext
	import dagger.hilt.components.SingletonComponent

	@InstallIn(SingletonComponent::class)