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Exploring the Strategy Behavioral Design Pattern in Node.js
A design pattern is a reusable solution to a recurring problem. The term is really broad in its definition and can span multiple domains of an application. However, the term is often associated with a...
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Learning Essential Linux Commands for Navigating the Shell Effectively
Once we learn how to deploy an Ubuntu server, how to manage users, and how to manage software packages, we should take a moment to learn some important concepts and commands that will allow us to build...
View ArticleDefining REST and its various architectural styles
RESTful web services are services built according to REST principles. The idea is to have them designed to essentially work well on the web. But, what is REST? Let’s start from the beginning by...
View ArticleBest practices for RESTful web services : Naming conventions and API...
This article covers two important best practices for REST and RESTful APIs: Naming conventions and API Versioning. This article is taken from the book Hands-On RESTful Web Services with TypeScript 3 by...
View ArticleHow to manage complex applications using Kubernetes-based Helm tool [Tutorial]
Helm is a popular tool in the Kubernetes ecosystem that gives us a way of building packages (known as charts) of related Kubernetes objects that can be deployed in a cohesive way to a cluster. It also...
View ArticleImplementing Data Modeling techniques in Qlik Sense [Tutorial]
Data modeling is a conceptual process, representing the associations between the data in a manner in which it caters to specific business requirements. In this process, the various data tables are...
View ArticleImplementing Horizontal Pod Autoscaling in Kubernetes [Tutorial]
When we use Kubernetes deployments to deploy our pod workloads, it is simple to scale the number of replicas used by our applications up and down using the kubectl scale command. However, if we want...
View ArticleHow to create sales analysis app in Qlik Sense using DAR method [Tutorial]
A Qlik Sense application combines data in the form of a structured data model, visualizations, sheets, and stories. Dimensions, measures, and visualizations can be created as data items that can be...
View ArticleImplementing memory management with Golang’s garbage collector
Did you ever think of how bulk messages are pushed in real-time that fast? How is it possible? Low latency garbage collector (GC) plays an important role in this. In this article, we present ways to...
View ArticleHow to integrate a Medium editor in Angular 8
In the world of text editing, there is a new era of WYSIWYG (What You See Is What You Get). We all know how styling and formatting become the important elements of your website but most of the times it...
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