Insights and Perspectives to keep you updated
Reading Time: 2 minutes Databricks Command Line Interface is one of the handiest CLI which can come to the rescue whenever you are working with Databricks notebook. It is an easy-to-use interface for the Databricks platform which is built upon the Rest API 2.0. To Get Started With Databricks CLI Installing the DBCLI For installing the CLI you must have these prerequisite in your local machine: Python2(version 2.79 & Continue Reading
Reading Time: 2 minutes We all know that Apache Spark is a super-fast cluster computing technology that is designed for fast computation on large volumes of big data. Spark’s ability to do this is dependent on its design philosophy which centers around four key characteristics: Speed Ease of use Modularity Extensibility So let us dive into this design philosophy and see how Apache Spark operates Sparks Components & Architecture Continue Reading
Reading Time: 3 minutes Hey, coders in this blog we are going to talk about Singleton Pattern, and believe me, Singleton Pattern is one of the easiest patterns among all the design patterns in terms of its class diagram. Singleton Pattern has an interesting mechanism in the way it is implemented. So before implementing the singleton pattern in our code first let’s dive into its definition which states that Continue Reading
Reading Time: 3 minutes This blog is in the continuation of its first part where we discussed the basic part of object-oriented concepts. In this blog, we will cover four pillars in the object-oriented world of programming in Scala. OOPS Four Pillars Four pillars are basically the software design principles that help you to write clean Object-Oriented Code and these are: Abstraction Encapsulation Inheritance Polymorphism Let’s take a closer Continue Reading
Reading Time: 3 minutes Object-Oriented Programming in short OOP every programmer in their programming career always faces this concept. We are going to cover the concept of OOPs in two parts. This is the first part where we are gonna talk about basic understanding of OOP and the concept of classes & objects. What is OOP? According to the wiki, OOP is a programming paradigm based on the concept Continue Reading
Reading Time: 4 minutes In Scala, we all know that throwing an exception is a side effect and there is no such word as “side effect” in functional programming. If exceptions aren’t used in functional code, what is used instead? Now the idea is that in order to implement error handling in a functional style of code we can represent failures and exceptions with ordinary values. And also, we Continue Reading
Reading Time: 3 minutes Hi community, in this blog we are gonna talk about the Traits and how Scala Traits can help you while performing multiple inheritances. What are Traits? Scala does not allow the concept of multiple inheritances for more than one class, so to do multiple inheritances Scala uses Traits A trait is a fundamental unit of code reuse in Scala. A trait holds the definitions of Continue Reading
Reading Time: 3 minutes Hi, community in this blog we are gonna talk about one very important feature of Functional style programming in Scala so make your IntelliJ ready and let’s learn about Higher-Order Functions. Before going into Higher Order Function first let’s take a brief understanding of Functions in Scala. Functions in Scala As we all know, a function is a group of statements that performs a particular Continue Reading
Reading Time: 2 minutes Hi, community, in this blog, we will be covering what is pattern matching, when should we use it, and at the end, we’ll compare it with if-else. What is Pattern Matching? Pattern Matching is one of the most powerful tools in Scala. It’s similar to a switch statement in java but with loads of functionalities in comparison to a switch statement. Definition Pattern Matching is Continue Reading
Reading Time: 3 minutes So, from the heading, you must be wondering that what is so special about Futures and Promises and why we are calling it the functional way of concurrency. Well, you all must be aware of the problems that are associated with concurrent programming whether it’s debugging a multithreaded program or shared state concurrency and that’s where Futures and Promises help you so that you don’t Continue Reading