Become a member
Sign in
Jing Wait
Jing Wait

Jing Wait

95 Following
13 Followers
·
  • Profile
  • Claps
  • Highlights
  • Responses

Highlighted by Jing Wait

See more

From JavaScript: What the heck is a Callback? by Brandon Morelli

…s? Because you can’t just call one function after another and hope they execute in the right order. Callbacks are a way to make sure certain code doesn’t execute until other code has already finished execution.

From Master the JavaScript Interview: What is a Promise? by Eric Elliott

A promise is an object that may produce a single value some time in the future: either a resolved value, or a reason that it’s not resolved (e.g., a network error occurred). A pr…

Claps from Jing Wait

See more

Let your JavaScript variables be constant

Jakub Janczyk

Middleware: THE core of node.js backend apps

Leander Berg

Node JS : Getting Started

Gurinder Singh Shergill