This is a classical question in an interview. We can concatenate the topics all above in this theme: Do the DNS query first, it will offer the most ...

How to get-the-token-in-postman-whenever-i-use-middleware-in-my-private-routes, so I can check from back-end that my secured authenticated routes ( secured ...

Open a webpage ( say https://github.com/rohan-paul ) in Google Chrome and go to “View > Developer > Developer Tools” menu. You can also open the ...

Aapart from GET, there are other types of HTTP methods including: HEAD POST PUT DELETE CONNECT OPTIONS TRACE What Does the PUT Method Do? The PUT method ...

1. The most fundamental difference between the two is that TCP and HTTP works at different layers, i.e, they have independent (and radically different ) tasks ...

The HTTP status codes are developed as per the Internet standards defined by Internet Engineering Task Force (IETF). They are classified into five different ...

The HTTP status codes are developed as per the Internet standards defined by Internet Engineering Task Force (IETF). They are classified into five different ...

The res object represents the HTTP response that an Express app sends when it gets an HTTP request. ...

HTTP is a method for encoding and transporting data between a client and a server. It is a request/response protocol: clients issue requests and servers issue ...

Normally, we can put normal JS code and get no help from what TypeScript has to offer. In order to TS to force us to actually type our code, we need to change ...

Thunks are a functional programming technique used to delay computation. Instead of performing some work now, you produce a function body or unevaluated ...

Thus, in summary there are two parts to Redux-Thunk: A thunk creator, which is an action creator that returns a thunk (a.k.a. asynchronous action ...

How exactly does mapStateToProps know which is the state variable that I am talking about. In other words, when I have many reducers file how each component, ...

mapStateToProps() is a utility which helps your component get updated state(which is updated by some other components), mapDispatchToProps() is a utility ...

All mapStateToProps() does is, it takes a piece from the App's single state-tree i.e. the store and turn this into a component prop, so I can use it in this ...

Basically with mapDispatchToProps I connect a Redux action to a React component. mapDispatchToProps function let's us inject certain props into the React ...

Flux is a pattern and Redux is a library. Flux is a fancy name for the observer pattern modified a little bit to fit React. Both Flux and Redux have actions. ...

https://redux.js.org/api-reference/store#dispatch dispatch() is one of the 4 methods of redux-store. dispatch() is the method used to dispatch actions and ...

We create a store, using the createStore function. We pass it our reducer, and then use the compose function to create a single function from two other ...

And container is a component , where I am using a Redux state inside of a React component. Because note, while we have the application state in redux store, ...