WebSocket is a technology that makes the two-way connection between a client browser and a server where a client can send and receive messages from the server without waiting for each other responses. There are many ways to create WebSocket.

WebSocket in different languages/frameworks/libraries …

In ReactJs, we worked mostly in Components so today we're implementing component Parent and Child based and calling methods from each other.

For example here, When Calling Child method from Parent Component using a counter state in Child component and that will increase and reset counter state value from the parent Component

In the Django framework, Migration is a very important part for operation on the database.
so today I’m showing you How Django migration can be useful for automatic data upload on creating a table in the database.

Let …

In this post, you're going to learn how to get nested data from the Django REST framework.

Django REST Framework uses Serializer class that converts Django queryset to JSON with Python datatypes

But if you define Serializer class with the nested class so it will return data in nested format …

The pickle module implements a fundamental, but powerful algorithm for serializing and de-serializing a Python object structure.

Pickling - is the process whereby a Python object hierarchy is converted into a byte stream, and

Unpickling - is the inverse operation, whereby a byte stream is converted back into an object hierarchy.

Write …