pfiadDi

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    
    function isAuthenticated() {
      return request.auth != null;
    }

    function isDefined(field) {
     return field in request.resource.data

MorenoMdz

const batchWrapper = async (documentRef, action, update) => {
  const batchArray = [];
  batchArray.push(db.batch());
  let operationCounter = 0;
  let batchIndex = 0;

  documentRef.forEach(doc => {
    console.log('Org cleanup: deleting notifications', doc.id);
    if (action === 'delete') {
      batchArray[batchIndex].delete(doc.ref);

kevinmungai

1. Create Directory for your app mkdir my-app
2. get the sapper template npx degit "sveltejs/sapper-template#rollup"
3. Install the packages npm i
4. Install express server npm i express
5. Initialize Firebase firebase init

YonatanKra

name: Test, Build and Deploy

on:
  pull_request:
    types: [closed]

jobs:
  build-test-release:
    if: github.event.action == 'closed' && github.event.pull_request.merged == true
    runs-on: ubuntu-latest

vasind

// Credits to the following posts that helps me to reduce build times drastically

// https://discuss.emberjs.com/t/tips-for-improving-build-time-of-large-apps/15008/12
// https://www.gokatz.me/blog/how-we-cut-down-our-ember-build-time/


//ember-cli-build.js
let EmberApp = require('ember-cli/lib/broccoli/ember-app');

let env = EmberApp.env(),

CodeOfficer

echo code --install-extension
code --install-extension aaron-bond.better-comments
code --install-extension alefragnani.project-manager
code --install-extension ardenivanov.svelte-intellisense
code --install-extension cbuelter.vscode-toggle-max-editor
code --install-extension christian-kohler.path-intellisense
code --install-extension DavidAnson.vscode-markdownlint
code --install-extension dbaeumer.vscode-eslint
code --install-extension donjayamanne.githistory
code --install-extension dracula-theme.theme-dracula

CodeOfficer

{"lastUpload":"2020-08-13T16:51:00.817Z","extensionVersion":"v3.4.3"}

keimlink

nvm vs Volta

A comparison of nvm and Volta to manage Node.js projects (without Yarn).

Bootstrapping a Project

Bootstrapping a Project with nvm

nvm install

katowulf

JSONStream = require('JSONStream');
es = require('event-stream');

fileStream = storage.bucket('your-bucket').file('your-JSON-file').createReadStream();
db = admin.firestore();

return new Promise( (resolve, reject) => {
  batchPromises = [];
  batchSize = 0;
  batch = db.batch();

farminf

Nespresso Expert machine Hack (Bluetooth)

Nespresso Expert machine has the Bluetooth ability which officially can be used only by Nespresso mobile app and it does not offer any API for 3rd party applications and services. Moreover, the Bluetooth services and characteristics are not documented and easy to use by the other Bluetooth libraries plus there is no documentation for the Bluetooth packets payload that need to be sent or received.

However, after searching a lot and sniffing the packets for a couple of days, I've been able to hack the machine and write the small nodejs application using noble and express to control and monitor the machine with Rest API exposed by express through Bluetooth connection. As I did this application for my ex-company and they are still using it for their demo I cannot share the code but I'm going to explain how it works.

_Thanks to this