React + Redux Container Pattern, is it necessary for a real project?

I am a newbie in React & Redux, I saw that there is React + Redux Container Pattern. We separate the component to Presentational component & Container component. Is this pattern needed and do I need to apply to a real project or not? Or I have to ap...

I want to research about Hybrid Mobile App. Which one do you prefer between Ionic and React Native? And let me know the reason.

In ReactJS, which one do you prefer to use: React.createClass or React.Component ?

How can I deploy angular 2 on IIS ? Or can you please suggest me some other ways to deploy angular 2?