RDD: Spark’s Fault Tolerant In-Memory weapon

A fault-tolerant collection of elements that can be operated on in parallel…

Sorting in scala using sorted,sortBy and sortWith function

Sorting is arranging the data in ascending or descending order. Sorted data helps us searching easily. In mobile phone contacts are sorted in the alphabetic order it helps us to find easily a mobile number of any people.
Scala…

Spark Unconstructed | Deep dive into DAG

Apache Spark is all the rage these days. People who work with Big Data, Spark is a…

Is Apache Cassandra really the Database you need?

Welcome back, everyone. It has been quite some time since I have been working with Cassandra. To be honest, it is a quite cool database. Its decentralized nature, as well as its ability to handle such a large volume of writes, is really…

Simple steps to make Agile Retrospective fun and effective

Before explaining sprint retrospective, I am assuming that you have a fairly good knowledge of Agile practice management. This blog doesn’t cover Agile basics. This blog is for anyone who wants to be successful in running an…

Dependency Injection: The Core

We can define Dependency Injection as a technique where one object supplies the dependencies to other objects. But what actually does it mean?
Well, there are many answers to this question and sometimes they are quite confusing and annoying. But in this blog, I’ll try to…

Back2Basics: Algebraic Data Types (ADTs)

To understand ADTs, firstly, we have to understand what is the meaning of the word…

Macros in Rust #2

In my previous blog, we have already discussed what macros and why macros. Now in this blog, we will go through the types of macros in detail. So basically we have two types of macros in Rust language i.e Declarative Macros and Procedural Macros.

Declarative Macros: