D3Js Pie Charts made super easy: D3Pie

“D3pie is a simple, highly configurable script built on d3.js for creating simple…

Introduction to FIX protocol for Trading

The Financial Information eXchange(FIX) protocol is an electronic communications protocol initiated in 1992 for international real-time exchange of information related to the securities transactions and markets. It was initiated by a group of institutions…

Wapiti, The web-application vulnerability scanner

Alright, Today I have come up with an interesting topic which is Wapiti. Wapiti is nothing but a tool, we will talk more about Wapiti in a while but let’s first talk ‘Why wapiti’. So, next when you are done with your application from…

Difference between RDD , DF and DS in Spark

In this blog I try to cover the difference between RDD, DF and DS. much of you have a little bit confused about RDD, DF and DS. so don’t worry after this blog everything will be clear.

Unit Testing Of Kafka

Apache Kafka is a distributed publish-subscribe messaging system and a robust queue that can handle a high volume of data and enables you to pass messages from one end-point to another.

Generally, data is published to topic via Producer API and Consumers API…

Scala Best Practices

The central drive behind Scala is to make life easier and more productive for the developer — and that includes me. Scala does this with three principal techniques: It cuts down on boilerplate, so programmers can concentrate on the logic of their problems. It adds expressiveness, by tightly…

Akka Split Brain Resolver — Problem and its Solution

AKKA Split Brain Resolver

When operating an Akka cluster the developer will surely comes around network partitions (Split Brain scenarios) and machine crashes. There are multiple strategies present by lightbend to…

Partitioning in Database

To speed up the query processing, we need to efficiently manage data.
And partitioning the database is considered as one of the ways to enhance the processing speed.

Getting Started Cockroach with Scala: An Introduction

Today we are going to discuss that how can we use the Scala with the Cockroach DB? As we all know that Cockroach DB is a distributed SQL database built on top of a transactional and consistent key-value store and now we are going to use…

Cinnamon: Way For Monitoring & Metrics Generation for Akka ActorSystem

We are developing huge applications and deployed on multiple virtual machines and clusters. For monitoring applications, we need to enable logs into our application and analysis that logs with help of some…