Tech Blogs

Use of Either in Scala

Reading Time: 3 minutes In this blog, we are going to see the use of Either in scala. We use Options in scala but why do we want to go for Either? Either is a better approach in the respect that if something fails we can track down the reason, which in Option None case is not possible.We simply pass None but what is the reason we got None Continue Reading

AWS Lambda with Rust

Reading Time: 4 minutes Hello, folks! your wait is over, we have come up with a new blog. In this blog, we will discuss how we can write AWS Lambda functions using Rust as a programming language with the help of a sample example. I hope you will enjoy the blog. AWS Lambda: AWS Lambda is a compute service that lets you run code without provisioning or managing servers. It executes your Continue Reading

Adaptive Query Execution (AQE) in Spark 3.0

Reading Time: 4 minutes This blog pertains to Apache SPARK 3.x, where we will find out how Spark’s new feature named Adaptive Query Execution (AQE) works internally. So let’s get started. One of the major feature introduced in Apache Spark 3.0 is the new Adaptive Query Execution (AQE) over the Spark SQL engine. So, in this feature, the Spark SQL engine can keep updating the execution plan per computation Continue Reading

SRE: Service Reliability

Reading Time: 3 minutes Hi guys, In this blog, we will looking at what reliable service is and how can we bring reliability to our service. Reliability is one of the values which is hard to bring in our service. It is important to make sure everyone in our team knows what is the real meaning of these that will help them to bring proper reliability to our service. Continue Reading

Introduction To Ansible Vault

Reading Time: 2 minutes Hi readers, in this blog we will be discussing Ansible vault. Also, we will be looking at how to encrypt different playbooks and how they can be decrypted. Introduction The “Vault” is a feature of Ansible that allows you to keep sensitive data such as passwords or keys protected at rest, rather than as plain text in playbooks or roles.  Why use Ansible Vault? Ansible Continue Reading

Directory Structure and Installing Plugins in Jenkins

Reading Time: 4 minutes Hi readers, in this blog we will be discussing Jenkins’s directory structure. Also, we will be looking at how different config file store into .jenkins folder. The Jenkins home directory contains all the details of your Jenkins server configuration, details that you configure in the Manage Jenkins screen. These configuration details are stored in the form of a set of XML files. Many of the Continue Reading

Pipes Angular

Pipes in Angular 9

Reading Time: 5 minutes What are Pipes ? Pipes in Angular allows you to transform output in your template. Pipes are a feature built into Angular. The easy it sounds, the easier it is to code. In this blog, we will learn the basics of pipe, how to implement them, and their use cases in different scenarios. To begin, we just need to know that pipes are something that Continue Reading

Kafka

Set-up Kafka Cluster using Kubernetes Statefulset

Reading Time: 3 minutes Hi readers, In this blog, we will be setting up a Kafka Statefulset cluster using Kubernetes and also get a basic knowledge of Statefulset. StatefulSet StatefulSet is the workload API object used to manage stateful applications. Manages the deployment and scaling of a set of Pods, and provides guarantees about the ordering and uniqueness of these Pods. Kafka Apache Kafka is an open-source stream-processing software platform developed by Continue Reading

Glimpse of Pipeline in Jenkins

Reading Time: 3 minutes Hi readers, In this blog, we will be creating the Sample Jenkins pipeline also we will be looking at basic syntax of the pipeline. Jenkins Pipeline is a suite of plugins that supports implementing and integrating continuous delivery pipelines into Jenkins. A continuous delivery (CD) pipeline is an automated expression of your process for getting software from version control right through to your users and customers. Let’s get started Continue Reading

Routing in Angular 9

Reading Time: 7 minutes Angular is a fully-featured framework that helps in creating single-page applications(SPA). In the SPA the whole page is not reloaded every time, only the view is changed. So when the application is loaded for the first time, all the pages from the server will be not be rendered. It’s the only index.html that loads when the application is loaded. The basic aim of this blog Continue Reading

Cucumber Tags and Hooks

Reading Time: 3 minutes In continuation of my cucumber series, this blog will help us clear the concept of using cucumber tags and hooks. We will look at some practical approach and how a lot of time can be saved by using different tags and hooks. What are cucumber tags and hooks? Now, tagging is nothing but a simple annotation. So, you can provide your annotation using a conventional Continue Reading