AES encryption and decryption in Java and JavaScript

AES stands for Advanced Encryption Standard and it is a symmetric encryption algorithm. Many times we require to encrypt some plain-text...

Spring Boot

How to upload and download a file with Azure Blob Storage...

Azure Blob storage is Microsoft's object storage solution for the cloud. Blob storage is optimized for storing massive amounts of...

Spring Boot

Spring Boot File Upload and Download REST API

As a developer you may need to work with files and there may be chances that you may need to work with uploading and downloading them....


Build RESTful User Profile App using Spring Boot, Spring...

Watch this YouTube playlist to see how to build a user profile application using Spring Boot, Spring Data JPA, Spring Data Elasticsearch,...

Coding Questions

Coding Problem: Nth Fibonacci

Given a number n, find the Fibonacci series up to the n term.


Introducing REST APIs

An API is the means by which a piece of code communicates with another piece of code.

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