If you want to learn more about ReactJS, Mobx and React Router V4 you can check out my course here https://www.shoaibbhimani.com/courses... if you complete 30 days refund policy
What you Learn in this Course
Learn and Understand Fundamentals of React
you will learn React Router version 4 and version 3
you will Mobx - State management library we will make 2 Project using React, React Router V4 & Mobx
Learn and Understanding Redux
if you don't like my course you can have 30 days refund policy of Udemy so you really don't have anything to loose
I have planned much awesome content for this course
here is the list of few of them
Server-side Rendering in Next
Good ReactJS Book I Recommend
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Up and Running with ReactJS
https://goo.gl/E4a1Cb
Learn Object Oriented Programming in JavaScript
https://goo.gl/MCHn4o
CSS Secrets: Better Solutions to Everyday Web Design Problems
https://goo.gl/CX6USI
In this video I am going to teach you how to use ComponentDidUpdate lifecycle method and detect changes in State and Props Earlier we used to use ComponentWillReceiveProps method which get called on props change since it has been deprecated how we use ComponentDidUpdate to replace ComponentWillReceiveProps