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JS | Closure, IIFE and Module Pattern

Terminology :

Global scope — The default environment where your code is executed for the first time.

Function scope — Whenever the flow of execution enters a function body. >

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REST API

Representational State Transfer

REST is a design pattern (for APIs) and describes how network resources are accessed.

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React | state ( exercise solution )

Answers:

1. What is the difference between the React's function components and class components ?

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React | state

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Branching

Quick Legend

Description, Instructions, Notes

Instance	Branch

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/* 
FOR TEST EXAMPLES AND DIFFERENT MATCHERS (`toEqual`, `toBe`, `not.toBe`, etc):
  https://jasmine.github.io/api/3.4/global
*/

describe('centsToDecimals function', () => {
  // Describes the suite / group of tests

  // Use this test suite as a starting point/reference.

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REST Principles

Representational state transfer (REST) is a software architectural style that defines a set of guidelines to be used when creating Web services.

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NodeJS

CLI

Command Line interface - Program where you type things in your computer rather than clicking - example Bash on Linux, Terminal on Mac, Command Prompt on Windows.

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M1 project setup

Create file structure

mkdir m1-project 

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// Get the DOM elements
const stopButton = document.querySelector("#stop-btn");
const h1Tag = document.querySelector("h1");

const second = 1000;

// Formats one digit number to a string with "0"
function concatZero (num){           //   1         22
  return ('0' + num ).slice(-2);     // "01"       "22"
}