Introduction

First steps to build Spring Boot Application with Couchbase

As the name of the blog suggests, we will be taking the first steps to build a simple application from scratch using Couchbase as a database and spring -boot as a framework. Let’s get started. You can create a starter maven project using this link. Add Web, Lombok and Couchbase dependencies. The pom.xml should look like: Let’s run the spring boot application: How to download Continue Reading

Scala: Auxiliary Constructors – We are here to help!

Hi Everyone, In this blog, we will be discussing the constructors of the Scala. Constructor: A constructor is a special method of a class or structure in object-oriented programming that initializes an object of that type. A constructor is an instance method that usually has the same name as the class, and can be used to set the values of the members of an object, Continue Reading

DOM Manipulation Using D3.js

D3 (Data-Driven Documents or D3.js) is a JavaScript library for visualizing data using web standards. It is an open-source JavaScript library developed by Mike Bostock to create custom interactive data visualizations in the web browser using SVG, HTML, and CSS. giving you the full capabilities of modern browsers and the freedom to design the right visual interface for your data.

Adapter design pattern with Scala

Hi Readers! In our last blog, we have discussed the Decorator design pattern with Scala. In this blog, we will explore the Adapter design pattern. We will also implement this pattern in Scala. Earlier, in many applications, all the user-specific details like username, IP addresses, phone number, etc were logged directly without scrambling it. But after new data protection law i.e. EUGDPR, it is now Continue Reading

monads

Back2Basics: Exception Handling – #4

In the previous series of blogs, we have seen how we can do error handling in Scala. In this blog, we will explore yet another way of handling exceptions using the functional style of programming. Scalactic is a library which provides an “Either with attitude” named Or, designed for functional error handling. Or gives you more convenient chaining of map and flatMap calls (and for Continue Reading

Iteration in RUST – Working with Loop, While, For

I hope you have already been through the following blogs in order to learn control flow and iteration in RUST: RUST: Quick Start & Exploring Cargo RUST: Begin the Journey with CODE Basically, RUST is no different compared to other programming languages in the context of loops and iteration, if you have already worked with any language like C, C++, Java, Scala, etc. then it Continue Reading

RUST: Numeric Data Types

You must be wondering what is so special about numeric data types in RUST, that we are focusing on them so much, definitely, you will get to know after finishing this blog. Generally, other programming languages follow short, int, float, long, double etc as numeric data types as per their storage size and capacity while in RUST numeric data type are like : i[size_in_bits] or u[size_in_bits]  Here, i Continue Reading

RUST: Quick Start & Exploring Cargo

This blog will guide you through the brief introduction to RUST, installation, uninstallation, version updating and quick start with its own build tool CARGO. RUST – safe, concurrent, and practical language, much similar to C++ (syntactically) supports functional as well as imperative-procedural paradigms. Setting up RUST in your system: For Linux or Mac: It’s quick and easy to install and setup your system for RUST Continue Reading

Concepts of CQRS

In the previous blog, we have learnt what Event Sourcing is. Moving forward, we will dive into the concepts of CQRS, understanding its meaning, why is it required and its advantages. CQRS Pattern CQRS stands for Command Query Responsibility Segregation. As the name suggests, we split the application in two parts: Command-Side and Query-Side. Now one will ask what this command and query means? Okay, Continue Reading

Introduction to Event Sourcing

Have you ever come across the terms Event Sourcing and CQRS? This blog is a good start to gain basic knowledge about the two. Here, we will learn what is Event Sourcing? And what are the benefits of having an event sourced application? CQRS will be covered in the next blog. What is Event Sourcing? Event sourcing is the practice of capturing all changes as Continue Reading

Scorex: A Modular Blockchain, Scala Framework

Scorex is an open-source project written in Scala with loosely coupled and pluggable components. Scorex provides many abstractions for which you have to provide concrete implementations to make the Blockchain as per your requirements on the top of Scorex. It is backed by IOHK, a technology company based in Hong Kong. Scorex is still experimental and raw. It appears to be in an early stage of development. All the Continue Reading

Introduction to Hyperledger Sawtooth

Hyperledger Sawtooth is Hyperledger’s open-source blockchain platform, following closely on Hyperledger Fabric. It is an enterprise distributed ledger proposed by Intel and was one of the first projects to join Linux Foundation’s Hyperledger umbrella. This platform is modular, scalable, with an innovative consensus model, has unique support for permissioned and permissionless infrastructure and the potential for incredibly large network sizes.

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