Levelord, an Ordinary Moscow Resident: Interview with the Creator of Duke Nukem
Today we bring you an interview with Richard (Levelord) Gray — level designer of such legendary games as Duke Nukem, American McGee Alice, Heavy Metal F.A.K.K.2, SiN, and Serious Sam. And he is the one who coined the famous phrase «You are not supposed to be here». Richard was born and spent most of his life in USA, but several years ago he moved to Moscow to his russian wife and daughter.
These who speak to Richard are Nick Zemlyanskiy, editor of Habr.com, and Nikita Tsaplin, co-founder and managing partner of RUVDS company.
→ Text and video in Russian
Developer’s Guide to Building AI Applications

Create your first intelligent bot with Microsoft AI
Artificial intelligence (AI) is accelerating the digital transformation for every industry, with examples spanning manufacturing, retail, finance, healthcare, and many others. At this rate, every industry will be able to use AI to amplify human ingenuity. In this e-book, Anand Raman and Wee Hyong Tok from Microsoft provide a comprehensive roadmap for developers to build their first AI-infused application.
Using a Conference Buddy as an example, you’ll learn the key ingredients needed to develop an intelligent chatbot that helps conference participants interact with speakers. This e-book provides a gentle introduction to the tools, infrastructure, and services on the Microsoft AI Platform, and teaches you how to create powerful, intelligent applications.
We're in UltraHD Morty! How to watch any movie in 4K
I decided I want to see Rick and Morty in 4K, even though I can’t write neural networks. And, amazingly, I found a solution. You don’t even need to write any code: all you need is around 100GB of free space and a bit of patience. The result is a sharp 4K image that looks better than any interpolation.

You Do Not Need Blockchain: Eight Well-Known Use Cases And Why They Do Not Work
People are resorting to blockchain for all kinds of reasons these days. Ever since I started doing smart contract security audits in mid-2017, I’ve seen it all. A special category of cases is ‘blockchain use’ that seems logical and beneficial, but actually contains a problem that then spreads from one startup to another. I am going to give some examples of such problems and ineffective solutions so that you (developer/customer/investor) know what to do when somebody offers you to use blockchain this way.
Disclaimers
- The described use cases and problems occur at the initial stage. I am not saying these problems are impossible to solve. However, it is important to understand which solutions system creators offer for particular problems.
- Even though the term ‘blockchain use’ looks strange and I am not sure that blockchain can be used for anything other than money (Bitcoin), I am going to use it without quotes.
1. Supply chain management
Let’s say you ordered some goods, and a carrier guarantees to maintain certain transportation conditions, such as keeping your goods cold. A proposed solution is to install a sensor in a truck that will monitor fridge temperature and regularly transmit the data to the blockchain. This way, you can make sure that the promised conditions are met along the entire route.
Implementation of the digital mobile-only bank in Kazakhstan
On the other side of the world, the digital and mobile banks namely, Starling bank, Monzo, N26 are becoming increasingly popular among society in the United Kingdom. As a vivid illustration, Starling Bank has increased considerably the number of customers for 8 times (up to 400 000 people) at the end of the 2018 year (Starling Bank, 2019). At the same time, one million clients have joined and used Monzo’s services (Monzo). Such tendency establishes substantial competition for all players including high-street banks in the payments market.
In consequences, the main object of the paper is identification the advantages of digital bank and illumination capabilities to deploy analogous mobile bank in Kazakhstani real financial sector.
Cryptocurrency market valuation to hit $1 trillion this year -Cryptocurrency Predictions 2019
According to the CEO of Kraken, Jesse Powell, cryptocurrencies would see accelerated growth. They would be able to pull back from the bottom to new highs.
According to him, there are many businesses revolving around cryptocurrencies now. Also, there are many people in the know-how of cryptocurrency is no
Introducing Microsoft HoloLens 2
Read more below.
Factors of the Bitcoin’s value
Introduction
In the modern world, new technologies become important factors of the development of financial sphere of world economy. Emergency of such cryptocurrency as Bitcoin is connected with both great opportunities and certain risks for the users of this cryptocurrency. The aim of the present work is to determine the main factors which affect the price of Bitcoin.
Stonehenge. The secrets of megaliths

They started their work in summer.
They prepared road for transportation. They needed a clean and glade road without stones and other irregularities. (No.4 on picture)
Perhaps they cut the topsoil and covered the road with clay. (No.3 on the picture)
On each side they made curbs ( 5-10 cm). (No.2 on the picture)
They used clay because they wanted to hold water inside the road.
In autumn rains filled road with water. It looked like a big puddle. (No.5 on the picture)
In winter road froze. Then they got a smooth ice skating rink slightly wider than a megalith.
Megaliths (No.11) were transported in winter.
Mechanism and vehicles for transportation were prepared in summer.
Mechanism consisted of three parts.

Making a DIY thermal camera based on a Raspberry Pi

Hi everyone!
Winter has arrived, and so I had to check the thermal insulation of my
Meet A Content Strategist: An Interview with Dmitry Kabanov, Techstars Startup Digest curator and SXSW Advisor
Here is his interview with the LAMA app platform.

Is Haskell really the language of geniuses and academia?

I once had a discussion with a founder of an Israeli startup developing a GPU-based database with a focus on speed. The work stack included Haskell and C++, among others, and the founder was complaining about how hard it is to find competent programmers. Which was part of the reason he came to Moscow.
I carefully asked if they considered using something more popular and new. And even though the answer was rather polite and well-supported with arguments, it still sounded like “Come on, don’t even bring up these toys”.
Until then, all I heard about Haskell could be summarized as “be VERY careful in dealing with it”. To get to know Haskell programmers better, I came to a topical Telegram chat with some questions. I was quite afraid at first, and, as it turned out, I was right.
Haskell doesn’t lend itself to popular explanation, and people seemingly don’t even try. If the topic is ever brought up, it’s only talked about in full depth and as objectively as possible. Someone wrote to me: “One of the defining features of both Haskell itself and its community is that they didn’t try to achieve any kind of mainstream recognition. Instead, they focused on building a logical, principal way of solving real problems over trying to appease the widest audience possible”
Nevertheless, a couple of people did tell me about their experiences, which are shown below.
Choosing true wireless earbuds: 6 months later…

Once I put on true wireless headphones and all the cables after that (even if it's a flexible headband on a “wireless” headset), became annoying. So I’ve tried a lot of AirPods-like earbuds in order to find the best ones. In 2018 aside from the AirPods themselves I tried: Jabra Elite 65+, Samsung IconX 2018 and Sony WF-1000X. The result was a neat table with all the objective data. Everything else — my personal opinion — let's discuss in the comments.
Smart Lock: Why sloth is a driver of the IoT progress
Real-time Chat Solutions vs Chat Platforms — Make Your Choice
The possibility of acquiring more profit through a chat app solution is gaining popularity than adopting to monthly plans based chat platforms

With the rise of instant conversation among the users, it's not surprising that the global mobile messaging app is estimated to reach around 2.1 billion active users by 2020. When the communication lies as the significant action in nature, then in fact the underlying tool “messaging application” also acquires the same importance. Thus, every chat platforms like WhatsApp demand a great market value according to the features and functionalities listed. Most of the business professionals and enterprises are urged to rely on subscription-based plans to avail such messaging platform.
Designing Sound for Pathfinder: Kingmaker
Pathfinder: Kingmaker (PF:K for short) is a role-playing video game created by Owlcat Games, released in Fall 2018 on Steam and GoG. Inspired by classic Bioware games, this project uses a popular board game system ruleset, combat takes place in Real-Time with Pause, follows an isometric camera, and has a non-linear story with multiple unique endings.
In this article, I will share a little about how we worked on designing the audio throughout the game’s development including task management, the search for inspiration, and troubleshooting. An experienced specialist may not find anything particularly groundbreaking in this recap, but beginners and enthusiasts will definitely discover some points of interest.
Independent Tests of Baikal-T1 — the first Russia's 28 nm SoC — and BFK 3.1 Evaluation Board
Top 10 IoT sensors in 2019
The collectible data includes those various signals that both animate and inanimate object can send to the IoT systems. Hence, the objects should have some highly specific signal-generating devices to share information within the IoT.
Flightradar24 — how does it work?

But, if my friends are any indication, very few people know that the service is community-driven and is supported by a group of enthusiasts gathering and sending data. Even fewer people know that anyone can join the project — including you.
Let’s see how Flightradar and similar other services works.
Hubs
Authors' contribution
alizar 120814.6marks 91318.1lozga 26676.6Zelenyikot 25529.0ivansychev 17563.2AlexeyNadezhin 17349.2Seleditor 13857.1Dmytro_Kikot 13137.0Erwinmal 12543.0Tylerskald 12117.0