If you would like to study blockchain, but doubt that it is worth the time, pay attention to the field of application of this technology, which is becoming more and more extensive. In addition to private projects, blockchain is seriously interested in government agencies, where transparency and controllability of information plays a very important role. …
How to become a QA engineer
What it takes to become a so-so QA engineer English from Intermediate, any QA courses, practice in an IT company. Done, you are amazing.What it takes to become a good QA engineer To begin with, you should understand if this is yours. I would single out a few basic characteristics of work and character traits …
Why data analysts need to know SQL
In short, it is a powerful data analysis and transformation tool that allows developers to access a variety of databases. And if we want to analyze data, we need to get it from somewhere, and we get it, as a rule, from databases. This is not always visible with the naked eye, but whether we …
Kubernetes as a professional standard for working with containers
The development of virtualization and cloud technologies, as well as the widespread use of agile development methodologies and DevOps practices, have created a new approach to software development – micro-service architecture (MSA – Micro-Service Architecture). While in the traditional model, individual modules can be heavyweight monolithic software, in MSA software is composed of many lightweight …
Hacktrain, Beerhack or Highkathon – why unusual hackathons are held
Large companies are increasingly conducting external hackathons, attracting specialists and simply creative people from all over the world. The search for a solution to a new problem or a fresh look at an old problem takes place in a tense and at the same time inspiring atmosphere. In part, the spirit of innovation and creativity …
How to write efficient JavaScript code with the Event Loop
The Event Loop is one of the most important aspects in JavaScript, knowledge of which allows you to write more efficient code. In this article, we will look at how the main thread works in JavaScript and how it handles asynchronous functions. For a long time, I’ve been writing JavaScript code without fully understanding how …