tech bites

Regular Expressions (Regex) In JavaScript

Regular Expressions (or regex for short) represent a sequence of characters used to define a search pattern. The two most common use cases where you…

Deploying an application to Kubernetes with Helm

Deploying an application to Kubernetes with Helm   Introduction This Tech Bite will show you how to deploy a simple frontend application to a Kubernetes…

Method chaining using Capybara and SitePrism

Method chaining using Capybara and SitePrism   What are Capybara and SitePrism? Capybara is a Ruby library that is used for automating web pages in…

Builder Pattern in Java

Builder Pattern in Java Design patterns are very important in the world of software development, as they represent well proven and tested solutions for some…

Using templates for Jenkins job creation

Using templates for Jenkins job creation Introducing Continuous Integration Continuous Integration (CI) is one of the most commonly used software development practices. The way it…

Elasticsearch – Bucket Selector Aggregation

Bucket Selector Aggregation Elasticsearch has many aggregations to offer that allow us to group and breakdown our data in almost any way we want. Often,…

JAVA Generics

Concept of generics Java generics allows the creation of a class or a method that can be reused by different data types or objects. This…

Deploying applications using Kubernetes

Introduction In this Tech Bite we will show you how to deploy services using Kubernetes, a popular tool for the management of containerized applications. For…

Bean Validation in Spring

Introduction Data validation is the basic requirement for any application, especially web applications that ask for data inputs. E-mail address, age and credit card numbers…

Chaining locators in Protractor

Concept of Chain Locators    The essence of end-to-end website testing is finding DOM objects, dealing with them and getting details about the application's current…