Causes, symptoms and prevention of the problem — Introduction In this article we will touch on a topic that in the modern world is unfortunately becoming an increasingly common problem of professional work of people of different age groups, in different positions, and with different seniority. …

5 steps to improve online collaboration — Introduction Working effectively and keeping employees motivated in the era of remote work are providing new challenges for employers. …

In this tutorial our Senior Engineer in Altimetrik Poland Aleksander Kołata will guide you how to use Micrometer, Prometheus and Grafana to add and present custom metrics from you application. Components First of all, let’s go over the components we are going to use: Micrometer — as we can read on…

High-Performance Computing (HPC) in Data Science nowadays (Part 1) — Series index: 1. What is Data Science nowadays? 2. Why should we think about hardware in Data Science? 3. What are the elements of High Performance Computing (HPC) nowadays? 4. Where is the synergy between HPC and Data Science? — publication coming soon 5. Project using big clusters or supercomputers…

A skippable introduction There are many ways to make software work on a platform that the developer did not intend. There’s emulation, of course, but that’s bulky. Wine has been a valiant effort to bring games and applications from Windows to Linux, but applications running this way may look worse when transplanted to…

Domain Driven Design is starting to make big waves in software engineering. As programmers, we always try to make our code easy to read and maintain. The problem arises when our project expands and can easily get out of control. There have been many answers to this problem: Object Oriented…

Introduction Computer networks today use 2 layer models: the TCP/IP protocol model and the OSI (Open Systems Interconnection) reference model. In this article you will learn what exactly the TCP/IP model is and where it actually came from, as well as learn about the set of existing protocols that fall under…

Introduction Usually when we define programming languages, quite often we can read about the fact that they are divided into statically typed or dynamically typed languages. This also applies to the Ruby language, which is said to be dynamically typed, but also strongly typed. But what exactly does this mean? It…

High-Performance Computing (HPC) in Data Science nowadays (Part 5) — Series index: What is Data Science nowadays? Why should we think about hardware in Data Science? What are the elements of High Performance Computing (HPC) nowadays? Where is the synergy between HPC and Data Science? Project using big clusters or supercomputers Introduction The field of AI has grown rapidly in recent…