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challey17 / react-redux-resources.md
Created March 9, 2020 03:10 — forked from azs06/react-redux-resources.md
List of resources to learn react and it's ecosystem
@challey17
challey17 / fetch-api-examples.md
Created March 9, 2020 02:52 — forked from ricklopez/fetch-api-examples.md
JavaScript Fetch API Examples
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challey17 / The Technical Interview Cheat Sheet.md
Created March 9, 2020 02:51 — forked from ricklopez/The Technical Interview Cheat Sheet.md
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

  • Stores data elements based on an sequential, most commonly 0 based, index.
  • Based on tuples from set theory.
  1. What is ES6
  2. Let & Const
    • uses block scoping
    • const cannot be reassigned
    • not hoisted
  3. Arrow Functions
    • uses block scoping
    • implied this value assignment
    • no prototype
  • The real purpose of arrow functions is to handle the THIS keyword withing nested / callback functions