Queries are the methods that finds the information from the database and these methods are written inside the interface. Query Creation from method names We have User Model with the attributes : [crayon-67679229450a1746025026/] Now if we have to
In this blog, we will discuss how to add the JWT(JSON Web Token) Authentication with Spring Boot to secure our Rest API's. What is JWT ? When two systems exchange data, you can use a JSON Web Token
Setting Up The Project With React And Hardhat Web3 tech stack that will allow you to build full stack apps on dozens of blockchain networks including Ethereum, Polygon, Avalanche, Celo, and many others by leveraging the Ethereum Virtual
Here I am going to list all the developer tools and framework which are going to used for ethereum development. List of Developer Tools are as follows:- Developing Smart Contracts Smart Contract Languages Solidity — Ethereum smart contracting language
As we discussed what is Caching and merits and demerits of it in my previous blog Caching-I. In this, we will learn about how to do Synchronous caching using annotations and Asynchronous caching using Caffeine. Synchronous Caching :
Blockchain is a time-stamped decentralized series of fixed records that contains data of any size is controlled by a large network of computers that are scattered around the globe and not owned by a single organization. Every block is
Create and Deploy your Smart Contract The first thing that we need to understand is what the Ethereum Virtual Machine (EVM) is. Its sole purpose is to act as a runtime environment for smart contracts based on Ethereum.
What Is Blockchain Technology? Blockchain- Despite the inherent ‘Block’ in it, the name has traversed more miles than any other technical term in the recent past. It is echoing in almost all existing IT infrastructures; posing a potential
How To Set Up Your Metamask Wallet MetaMask is a free crypto wallet software that can be connected to virtually any Ethereum-based platform. You'll need to download suitable crypto-wallet software before you can build your first non-fungible token
What is SSO ? A user can sign in with a single ID to any number of connected but independent software systems using the single sign-on authentication scheme. True single sign-on enables users to log in just once
Why is testing required? Testing is beneficial for the following reasons:- Easy detection of errors in code or its flow. Enhance the quality of the product while reducing costs, maximising ROI, and saving development time Types of Testing
In Jenkins, We can build all our applications on a single server. As the requirement grows and changes, we will come cross many issues like what if there are thousands build which needs to be done, what if
Use Cases Integrate with Keka - via api/library Generic - It will be able to work with any provider/channel with just a little change. (Eg. Whatsapp, telegram, google chat). Dependencies spring-boot and spring-boot-starter for basic Spring Boot application setup spring-web flux
Introduction Angular framework makes HTTP calls to the server for retrieving data to update pages with dynamic information using its HttpClient library. However, Sometimes we might need to add a few more dynamic parameters to such HTTP API
These days people are contemplating life on Mars. At Auriga, we are having enough fun to stay on earth. Auriga is a tribe of friends that has become a family and magic happens when everyone works hand in
On Thursday, Mark Zuckerberg, the CEO of Meta, announced what seems to be a very important feature - WhatsApp communities, designed to help organisations communicate better. WhatsApp has more than 2 billion users (Reported in 2021) worldwide. Therefore
What is Cache? It is the place where we store the frequently accessed data so that for future requests the data can be served faster instead of querying from the Database. Benefits of Caching : 1. Reduces our
Today, we are going to look at a basic overview of Caching, Its types, and its implementation in a spring boot application. Basically, In essence, caching is known as "Storing the frequently used DB data into memory.". The
What is MapReduce? MapReduce is a programming framework that allows us to perform distributed and parallel processing on large data sets in a distributed environment. MapReduce consists of two distinct tasks — Map and Reduce. As the name
What is Hadoop ? The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single