Tech Bites

June 15, 2022

Sealed Classes and Interfaces in Java

What are they? Sealed classes and interfaces solve a unique problem that developers have been facing while trying to model real-world data using class hierarchies. As you know, with the concept of inheritance, all Java classes (that are not marked final) can be extended by any class to which they…

Lamija Vrnjak 0

Love8

June 14, 2022

Java Concurrent package overview

Introduction Concurrency happens in a program when more than one process appears to be running at the same time. It enables a program to achieve high performance and throughput by utilizing the capabilities of the underlying operating system and machine. As this concept has improved the execution of systems, it…

Lejla Mehmedagic 0

Love8

Combining UX principles with Data Analysis

Data Science & Analytics Tech Bites

June 10, 2022

Combining UX principles with Data Analysis

How to perfect your data visualization with simple UX principles Friedrich von Schlegel’s “Every art should become science and every science should become art,” might sound a little over-exaggerated, but he does have a point - combining artistic and scientific approaches can only lead to something exceptional! When talking about…

Lejla Vardo 0

Love3

June 9, 2022

Adapter Pattern in Java

Introduction to Adapter design pattern During your journey through life as a software developer, you will face various problems. Naturally, you want to follow the best practices while writing code and make life easier for yourself and your colleagues. Knowledge of software design patterns which are reusable solutions of common…

Mirza Mesihovic 0

June 8, 2022

Schedulers in Java

Scheduler is a mechanism that supports executing of tasks periodically or at certain periods of time, without need to run tasks manually. For example, sometimes in an application we need to run some analysis every one hour, or we need to send an email notification every Monday at 08:00 AM,…

Lejla Kasum 0

June 7, 2022

Hibernate Caching

Introduction to Hibernate Caching When you think about Hibernate, the first thing that comes to mind is Hibernate’s ORM which enables you to use your OOP structured classes as database entities. Furthermore, Hibernate provides a multilevel caching mechanism, which is the actual topic of this blog post. If this blog…

Asmir Ljumić 0

Love3

March 21, 2022

Find your Jenkins pipeline faster

If you have a Jenkins instance you’re sharing with other developers, it can be quite hard to find your jobs. By default, Jenkins names your jobs as: #${BUILD_NUMBER} and adds the date and time of execution. When you work with other team members, your history will look something like this: Unless…

Kenan Ibrovic 0

Regular Expressions (Regex) In JavaScript

March 2, 2022

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 would want to use regex are validating input and searching through text. Regex syntax can be intimidating, but learning the basics can help you understand…

Faris Poljcic 0

October 19, 2021

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 cluster and the benefits of using Helm charts. Plain k8s approach In order to deploy our application and make it usable we have to generate…

Mujo Hadzimehanovic 0

QA/Test Automation Tech Bites

September 1, 2021

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 concert with an underlying web-based driver. It consists of a user-friendly DSL, used to describe actions that are then executed by the web driver. While…

Amira Džanović 0

May 27, 2021

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 specific problems and tasks. Builder pattern is one of the most popular and used design patterns in Java. It is used to create instances of…

Asmir Ljumić 0