VSCODE shortcuts

• https://github.com/uwspstar/FullStack/tree/master/VSCODE

Web technology for developers

• https://developer.mozilla.org/en-US/docs/Web

Emoji

On macOS control+command+space pulls up the Emoji keyboard

Cookies vs LocalStorage — Organized Answer for your interview

• https://developer.mozilla.org/en-US/docs/Web/HTTP/Cookies
• https://medium.com/javascript-in-plain-english/cookies-vs-localstorage-organized-answer-for-your-interview-54018e0f5a1e
• Though you didn’t do anything, if your browser holds some data in the cookies, it’s sent to the server through the header on every request.

http-status-codes

• https://aloneonahill.com/blog/http-status-codes

A parity bit (error detecting code)

` A parity bit, or check bit, is a bit added to a string of binary code to ensure that the total number of 1-bits in the string is even or odd[1]. Parity bits are used as the simplest form of error detecting code.

There are two variants of parity bits: even parity bit and odd parity bit.

In the case of even parity, for a given set of bits, the occurrences of bits whose value is 1 is counted. If that count is odd, the parity bit value is set to 1, making the total count of occurrences of 1s in the whole set (including the parity bit) an even number. `

git ssh & sourcetree

• https://github.com/uwspstar/FullStack/tree/master/ssh
• Generate and Load SSH Keys into SourceTree with PuTTY https://confluence.atlassian.com/sourcetreekb/generate-and-load-ssh-keys-into-sourcetree-with-putty-790629663.html

Deploy keys Once a key has been attached to one repository as a deploy key, it cannot be used on another repository. If you're running into this error while setting up deploy keys, see "Managing deploy keys" in the GitHub Developer documentation.

JWKS (JSON Web Key Set) Endpoints

There are many formats to publish public keys, but here is one that will feel familiar: JWKS which is short for Json Web Key Set.

Default port

*** 20: File Transfer Protocol (FTP) Data Transfer *** 21: File Transfer Protocol (FTP) Command Control *** 22: Secure Shell (SSH) Secure Login 23: Telnet remote login service, unencrypted text messages *** 25: Simple Mail Transfer Protocol (SMTP) E-mail routing *** 53: Domain Name System (DNS) service *** 80: Hypertext Transfer Protocol (HTTP) used in the World Wide Web 110: Post Office Protocol (POP3) 119: Network News Transfer Protocol (NNTP) 123: Network Time Protocol (NTP) 143: Internet Message Access Protocol (IMAP) Management of digital mail 161: Simple Network Management Protocol (SNMP) 194: Internet Relay Chat (IRC) *** 443: HTTP Secure (HTTPS) HTTP over TLS/SSL

set PATH on Mac

• Editing the PATH Variable https://www.udemy.com/dart-and-flutter-the-complete-developers-guide/learn/lecture/10874516#overview

`

• user finder to open root folder , such as "xing"
• hit "command" + "shift" +"." to show all hidden files
• open the hidden file ".bath_profile" with textEdit
• keep pending after the : , such as add ":$HOME/bin" ,and save your changes export PATH="$PATH:$HOME/play/workspace/tools/mac:$HOME/play/workspace/tools/generic:$HOME/bin"

`

install tree for Mac

• ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
• brew install tree

REST & RESTful API

Representational State Transfer (REST) is a software architectural style that defines a set of constraints to be used for creating Web services. Web services that conform to the REST architectural style, called RESTful Web services (RWS), provide interoperability between computer systems on the Internet.

Azure / Web Jobs

• https://github.com/uwspstar/FullStack/tree/master/azure/WebJobs

React

Jest / test framework

MongoDB

Frisby

Parcel / bundle tool

Webpack

Docker

https://www.udemy.com/docker-and-kubernetes-the-complete-guide/

Azure Storage

https://www.edureka.co/blog/azure-storage-tutorial/

Microservices architecture style

• Microservices architecture style(https://docs.microsoft.com/en-us/azure/architecture/guide/architecture-styles/microservices)

API document

• swagger
• $>npm install -g swagger
• http://convertjson.com/yaml-to-json.htm

Consider this architecture style for

• Large applications that require a high release velocity.
• Complex applications that need to be highly scalable.
• Applications with rich domains or many subdomains.
• An organization that consists of small development teams.

JWT

• JWT: The Complete Guide to JSON Web Tokens https://blog.angular-university.io/angular-jwt/
• Angular Security - Authentication With JSON Web Tokens (JWT): The Complete Guide https://blog.angular-university.io/angular-jwt-authentication/

CI/CD

• https://github.com/uwspstar/FullStack/tree/master/CICD

Media Queries

• Media Queries

Full Stack Developer

• internet History https://www.vox.com/a/internet-maps

Node.js

• Node notes

JS code snippet

• My code snippet https://repl.it/@uwspstar/ScalyInferiorCoordinates

color convert rgb

https://www.colorhexa.com/3f3151

Image File Formats

• https://github.com/uwspstar/FullStack/tree/master/Image%20File%20Formats

NETWORK

• https://github.com/uwspstar/FullStack/tree/master/network

Communication Protocols

• https://github.com/uwspstar/FullStack/tree/master/Communication%20Protocols

Devices Matrices

https://material.io/tools/devices/

JADE

Angular Testing

User Agent

• Change the Browser User Agent in Chrome, Safari, & Firefox http://osxdaily.com/2013/01/16/change-user-agent-chrome-safari-firefox/
• What is difference between Axios and Fetch? https://stackoverflow.com/questions/40844297/what-is-difference-between-axios-and-fetch

Linux

• https://github.com/uwspstar/FullStack/tree/master/Linux

Regex tutorial

• https://medium.com/factory-mind/regex-tutorial-a-simple-cheatsheet-by-examples-649dc1c3f285