isabellachen

$ git checkout develop
$ git pull origin develop
$ git checkout master
$ git merge develop
$ git push origin master

isabellachen

Jack and Jill are working on a feature together. Jack has pushed to the feature branch on github. Before Jill pushes her changes, she needs to fetch and rebase her changes over Jack's.

git fetch
git rebase //replay Jill's commits over Jack's
gss  (list files with conflicts)
>> go to atom and fix the conflicts
git add <file-with-conflicts.js> or git add .
git rebase --continue (continue with rebase)
gss (check there are no conflicts)

isabellachen

sudo lsof -i :3000

kill -9 <PID>

isabellachen

How to set up user authentication for a Chrome Extension using the Chrome Identity API

1. Create a private key file, from which you can create the manifest key and Application ID, as detailed here: https://stackoverflow.com/questions/23873623/obtaining-chrome-extension-id-for-development
2. Add the manifest key to "key" in manifest.json
3. Create a new project in Google Developer Console https://console.developers.google.com/project
4. Go to "APIs & auth > Credentials" and create new client id for a Chrome Application using the Application ID generated in step 3.
5. Copy the Client ID to oauth2.client_id in the manifest.json

Deprecated?

isabellachen

const fetchFromGithub = async (endpoint) => {
  const url = `https://api.github.com/users/${endpoint}`
  const response = await fetch(url)
  return await response.json()
}

const getGithubUserInfo = async (handle) => {
   return await Promise.all([
   fetchFromGithub(handle),
   fetchFromGithub(`${handle}/repos`)

isabellachen

//contrived example creating a delayed function and a function that returns a promise where the delayed functio is resolved.

const delay = (cb) => {
  setTimeout(() => {
    cb('delay over')
  }, 2000);
}

const promiseDelay = new Promise((resolve, reject) => {
	delay((message)=>{

isabellachen

const fetchGithubUser = async (handle) => {
  const url =`https://api.github.com/users/${handle}`
  const response = await fetch(url)
  const body = await response.json()
  if (response.status !== 200) {
    throw Error(body.message)
  }
  return body
}

isabellachen

let a = 1
let b = 2
b = [a, a=b][0]
console.log(a)//2
console.log(b)//1

isabellachen

INSTALL

brew install mysql
//Homebrew installs MySQL database without a root password

START PROCESS

mysql.server start
mysql -u root -p

isabellachen

var mysql      = require('mysql');
var connection = mysql.createConnection({
  host     : 'localhost',
  user     : 'root',
  password : '',
  database : 'myLibrary',
});


connection.connect(function (err) {