Reading Time: 3 minutes Apache Rya is a tool for storing and querying triples at scale. It is not used much and consequently it is poorly documented and it is difficult to get started using it. This blog post is intended to give people the information they need to get started with Rya. In order to run Apache Rya you will need Accumulo, Hadoop, Zookeeper, and of course Rya Continue Reading
Reading Time: 5 minutes In the world of cloud computing, big data and IoT, system and application requirements have changed by leaps and bounds in recent years. Even the challenges being faced by developers and enterprises today are way different from the ones that they faced, say, a decade or two earlier. Find out why should modern enterprises opt for reactive systems today?
Reading Time: 4 minutes A few months back, I was working on interesting customer engagement. Lagom was getting popularity, therefore, I and my few team members wanted to explore it to see if it would suit our needs. Just reading its documentation was not enough to get the proper practical hands-on. So we thought to do a project. The idea was that we should not build a dummy project, Continue Reading
Reading Time: 2 minutes Knoldus Tech Hub is the one-stop solution to all your development requirement. You can learn and kickstart your development with these pre-built templates in no time. We have showcased all the technologies that are being used at knoldus and templates that can make a good getting started experience for developers. Easy Learning: Learn and understand a particular topic of technology in a programmatic way and Continue Reading
Reading Time: 3 minutes Jenkins is a self-contained, open-source automation server which can be used to automate all sorts of tasks related to building, testing, and delivering or deploying software. It is a Continuous Integration (CI) server or tool which is written in Java. Continuous Integration (CI) is a development practice that requires developers to integrate code into a shared repository several times a day. It is a process Continue Reading
Reading Time: 3 minutes HashiCorp Vault is a secret management tool which provides a secure and reliable way to store secrets like passwords, access token, secret API key etc.
There are applications that need to interact with third party services and for that it needs various credentials. There are scenarios in which we need different credentials to process different requests. So, where will you store them? Can you really hard-code them and publish them to your sub-versioning tool? Ofcourse not. This is not a recommendable approach.
Reading Time: 2 minutes This blog is in continuation to Part1, Tensorflow for deep learning. Make sure you go through it for a better understanding of this case study. Keras is a high-level neural networks API, written in Python and capable of running on top of Tensorflow, CNTK or Theano. It was developed with a focus on enabling fast experimentation. In this blog, we are going to cover one Continue Reading
Reading Time: 8 minutes This post talks about the vavr which is a functional library for Java8
Reading Time: 4 minutes We are now generating massive volumes of data at an accelerated rate. To meet business needs, address changing market dynamics as well as improve decision-making, sophisticated analysis of this data from disparate sources is required. The challenge is how to capture, store and model these massive pools of data effectively in relational databases. Big data is not a fad. We are just at the beginning Continue Reading
Reading Time: 3 minutes An extractor in Scala is an object which has an unapply method as one of its members. Often, the extractor object also defines a method apply for building values, but this is not required. An apply method is like a constructor which takes arguments and creates an object, the unapply method takes an object and tries to give back the arguments. The unapply method reverses the construction procedure of the Continue Reading
Reading Time: 3 minutes This post talks about the Spring5’s WebClient feature to make calls to external APIs. Also, how unit test case are written for SpringBoot Webclient.
Reading Time: 6 minutes Scala has way too many unique features that have always stunned the developers worldwide. Some of its features like Lazy evaluation, case classes, etc. have totally changed the coding standards for good. In this blog today, we will be taking you on a small tour to one of these unique and mesmerizing features that Scala has in store for its users i.e Scala Trait Mixin. Continue Reading
Reading Time: 2 minutes A few days ago, I got a situation where I needed to access more than one couchbase bucket from a single reactive spring boot (Spring Web-flux) application. It is all about configuration. So, first of all, we will see how we can access a single couchbase bucket and then will move forward to access multiple buckets. Access Single bucket: To access a single bucket, we Continue Reading
