Spark: Why should we use SparkSession ?

Spark 2.0 is the next major release of Apache Spark. This brings major change for the…

HIGHER ORDER FUNCTIONS IN SCALA

In this blog, I’m going to explain higher-order functions.

A higher order function takes other function as a parameter or return a function as a result.

Cassandra Data Modeling

The goal of this blog is to explain the basic rules you should keep in mind when designing your schema for Cassandra…

Akka Streams: Is it a Solution to Your Streaming Problems?

Mocking static methods with PowerMock

A good developer always writes a unit test case for his/her code. While writing test cases, we came across various types of scenarios, including the one where we need to mock static methods. One of the common examples of such scenario is where our service is using…

Introduction to Akka Streams — Part 1

Akka Streams is a library that is used to process and transform a stream of data. In this…

RUST — Ownership

One of the very distinctive features that make Rust stand out among the other languages is the way it does memory management.

Welcome, Akka Typed !!

While I was attending ScalaDays Berlin 2018, I experienced many great ideas but the one which intrigued me the most was “Farewell Any => Unit, welcome Akka Typed!” by Heiko Seeberger where he explained about Akka Typed APIs. In this blog I am going to explain what I learned until now…

How We can do Fearless Concurrency in RUST

Handling concurrent programming safely and efficiently is another of Rust’s major goals. Concurrent programming, where different parts of the program execute independently, and parallelly.

Creating Thread-In RUST:-

Currying vs Partially Applied Function

In this blog, I’m going to discuss currying and partially applied functions.

CURRYING

Currying splits method with multiple parameters into a chain of functions — each with one parameter.