Understand Database Replication
Understand Database Replication is crucial task for both performance and reliability.
CIDR notation and Subnetting in AWS VPC
In this post we will learn about CIDR notation and Subnetting in AWS VPC
Primary Index and Cluster Index
In this post we will go through Primary Index, Cluster Index.
Database Indexing makes DB Query faster
Database Indexing is one of the most common technique to make database query faster. In this post we will learn about how indexing makes DB Query faster.
JavaScript Promises Tips & Tricks
Understand some JavaScript Promise Tips & Tricks.
What is IPv4 IP Address?
In Computer Networking understand the IP or Internet Protocol Address is crucial. If you are a Backend Developer or DevOps Engineer this is essential topic to understand.
Undo or Discard – git commands
Most of the time we need to undo something that we changed in our code. In this tutorial we will learn commands of how to undo something.
A quick overview of JavaScript Engine
In this post we will understand the basics of JavaScript Engine.
Prevent unnecessary re-rendering when using Context API
In this post we are going to prevent an unnecessary re-rendering when using Context API. Context API is great but we need to be aware of some limitations, this post we will understand one of the limitation which is unnecessary re-rendering of Child Components.
Testing events with react testing library
In this post we are going to learn how to test (unit) events in a react application with react-testing-library.