Category Administration
More RFID tags for the RFID tag god! Almost 7 years have passed since the publication of the article about RFID tags. Over the years of traveling and staying in different countries, a huge number of RFID tags and smart cards have accumulated in my pockets: secure cards (for example, permits or bank cards), ski passes, public transport passes, without which in some Netherlands, well no way at all, [...]
Hello! This is a post-report from the Backend United meetup, our series of thematic meetings for backend developers. This time we talked a lot about working with incidents, discussed how to build our system to improve incident response and were convinced of the value of technical debt. Go to the cat if you are interested in these topics. Inside you will find meeting materials: video recordings of reports, presentations [ā¦]
The translation of the article was prepared specifically for students of the āDevOps practices and toolsā course, which starts today! Have you ever released a new service into production? Or maybe you were involved in supporting such services? If yes, what motivated you? What is good for production and what is bad? How do you train new team members on releases or maintenance of existing services. Most companies in [ā¦]
I've been wanting to share my script for automating setup for a long time. Windows 10 (Currently the current version is 18362), but I've never gotten around to it. Perhaps someone will find it useful in its entirety or just parts of it. Of course, it would be difficult to describe all the settings, but I'll try to highlight the most important ones. If anyone is interested, you're welcome to read the article. Introduction I've been wanting to share [ā¦]
An object on a āfloatingā foundation for protection against earthquakes. My name is Pavel, I manage a network of commercial data centers at CROC. Over the past 15 years, we have built more than a hundred data centers and large server rooms for our customers, but this facility is the largest of its kind abroad. It is located in Turkey. I went there for several months to advise foreign colleagues [ā¦]
The further we go, the more complex the interaction processes and the composition of components become, even in small information networks. Changing in line with digital transformation, businesses are experiencing needs that they did not have just a few years ago. For example, the need to manage not only how groups of working machines function, but also the connection of IoT elements, mobile devices, as well as corporate services, which [ā¦]
They say that everything in life is worth trying at least once. And if you are used to working with relational DBMSs, then it is worth getting acquainted with NoSQL in practice, first of all, at least for general development. Now, due to the rapid development of this technology, there are a lot of conflicting opinions and heated debates on this topic, which especially fuels interest. If you delve into [...]
Our company is in the process of onboarding an SRE team. I came into this whole story from the development side. In the process, I came up with thoughts and insights that I want to share with other developers. In this reflection article I talk about what is happening, how it is happening, and how everyone can continue to live with it. Continuation of a series of articles written on [...]
While some were enjoying their summer holidays, others were enjoying their haul of sensitive data. Cloud4Y has prepared a brief overview of the sensational data leaks this summer. June 1. More than 400 thousand email addresses and 160 thousand phone numbers, as well as 1200 login-password pairs for accessing personal accounts of clients of the largest transport company Fesco were publicly available. Real data for sure [ā¦]
Developing a project for the platform Android, even the smallest one, sooner or later has to deal with the development environment. In addition Android The SDK requires the latest version of Kotlin, Gradle, platform-tools, and build-tools. And if on the developer's machine, all these dependencies are largely resolved using Android Studio IDE, then on the CI/CD server, each update can turn into [ā¦]
I have a fierce aversion to everything related to āself-developmentā - life coaches, gurus, talkative motivators. I want to demonstratively burn āself-helpā literature on a big bonfire. Without a drop of irony, Dale Carnegie and Tony Robbins infuriate me - more than psychics and homeopaths. It physically pains me to see how some āThe Subtle Art of Not Giving a F*ckā becomes a super-bestseller, and fucking Mark Manson writes [ā¦]
It is strange that this news did not receive any coverage either in the media or on HabrĆ© and GT, only the website Expert.ru wrote a ānote about our boy.ā But itās strange, because it is āsignatureā in its own way and, apparently, we are on the threshold of grandiose changes in trade turnover in the Russian Federation. Briefly about RFID What is RFID (Radio Frequency IDentification) and [ā¦]