Beginners Guide to Markov Chains

Hello and welcome to the wonderful world of Probability where as math teachers say that the probability of many strange things that could happen is not equal to zero.

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Sprinkle Some ELK on Your Spring Boot Logs

One day I heard about ELK stack and about its advantages, so I decided to get my hands on this but I`ve come to realize that all the material on the internet is somehow poorly documented or all the articles about setting it up are always missing something, so I decided to write my own article.

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How did we choose between React and Vue

It’s been a while since our company decided to revise some major parts of our system. While a lot of effort has been directed towards improving the architecture’s modularity and refactor the parts related to our business logic, it has also been decided to rewrite the web interface of our system using some of the modern frameworks.

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PostgreSQL – Explaining the EXPLAIN Command

PostgreSQL is undeniably one of the best DBMSs. It's open-source and community-driven, which has helped increase its popularity over the years. As of February 2020, PostgreSQL is placed on the 4th place by popularity, falling behind only Microsoft SQL Server, MySQL, and Oracle.

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Electricity is not sorcery

Whether you’re a Software Developer or a PLC Engineer, there’s a common thing between these two – Electricity. It surrounds us, and it can be used in thousands of different ways. We don’t even pay attention to it until a power blackout occurs and you worry about the last time you saved your progress.

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Introduction to Blockchain Technology

As the name suggests, blockchain is a chain of blocks. When we say the words “block” and “chain” in this context, we talk about digital information (“block”) stored in a public database (“chain”). A blockchain is a distributed entry, that is accessible to anyone. To any data recorded inside a blockchain, any modifications are challenging in keeping a blockchain functional.

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What is Project Engineering – all you need to know about it

In an IT company, where most of the employees have actual IT experience, still frequently arises the question ‘What is Project Engineering about?’. So, I decided to explain to my colleagues and other interested persons what’s the role of a Project Engineer in a logistic company and why I decided to join it?

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HMI – a communication bridge between man and machine

The Human–Machine Interface is a software that interacts as a communication bridge between the operator and the machine, which provides monitoring the status of software and hardware, collecting data, supervising system and controlling different processes.

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