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As NFTs spread across the world, users spent millions of dollars to buy digital assets to prove their uniqueness. Many creators and artists showcase their beautiful products, such as artworks, music, etc., in the NFT marketplace. What if a creator can profit from their work even after selling it to another business? This is where royalty comes in; it is a recent addition to the NFT space. Owing NFT royalties can benefit artists and creators from succeeding sales to the business. 

Once NFT royalties became a hot topic and gained popularity among artists and creators. Later, arguments were evolved to remove royalties that had swayed other NFT creators. DeGods, the popular Solana's NFT project, has moved its royalty model to 0%. However, creating a royalty-based NFT marketplace attracts many creators around the world. In this article, we will delve into the development process of NFT marketplace royalties and how it benefits enthusiastic artists from secondary sales. 

My last article stirred up some definite comments and even questions about different things in business. I’m going to keep giving you as much information as I can so that you can continue to do business as IT professionals outside of Russia with other countries. 

How do you design a website that will be viewed in the west and appreciated by the people there?

What are the most important elements

for, America and other western markets?

Information shared below is exactly how I work with my IT professionals who are going to be participating in pre-sales to America. I tell them exactly this, and it helps prepare them to successfully sell the the United States companies.

As developers and IT companies, we must sell our software.

What can give you an edge in this very competitive market place?

Please, if you would allow me to let me explain why this is important and how this can make your company more successful. There’s a certain type of thinking that is conducive to working as a software developer. This is a very practical mindset, but it goes beyond that. If you have the mindset of direct thinking.

Here are examples:

I see the target a target and I don’t see obstacles

Вижу цель, не вижу препятствий

This is an example of the practical mindset, how is approaches the problem of development. It makes people who have this mindset, the best developers in the world.

Example of mindset:

Problem……………… find a solution………… No problem.

Notice how this looks exactly like a line of code?

This is well-known around the world in places where you would like to sell your software, the United States, Germany, Belgium, and the Middle East.

Countries where people have this mindset have the best developers.

now let’s talk about your competition:

Americans: during the center process, “find a solution” Americans are overly concerned about responsibility. This slows them down in the decision making process.

i’m writing this series articles to spearhead the new marketing campaign for into the American market. I will be covering a wide range of topics that will allow us to position the company in the proper way so that is excepted as a provider of High-quality software in America.

The key to converting an American CEO or CFO is the trigger point for the American business culture. The trigger point for America is responsibility.   This means in business you must be responsible. You also look for business partners that are responsible.  

But let’s take this into the newest more powerful view that we need to have now.  

The scene from the point of you of the CFO sitting at the head of the financial controls of a large hospital conglomerate. Put yourself in the mind of the CFO. What are they concerned about?  

As an American CFO they will be very concerned about whether they are being responsible in their job and responsible to the hospital, staff, shareholders, patients and the management above them. 

And this is how we get our foot in the door in this American niche market. If we present ourselves as offering something that “May” give an answer to specific problems that they know that they have, they must give us a chance to present a Presale. The reason is because they are responsible, and if there is a solution as an American Director you must explore that solution.

It would be irresponsible to not explore a potential solution.

Then it’s a simple case to actually give value in the presale meeting and convince them that we can deliver some thing that will benefit their business and profits.

The platform is designed for those who want to enhance their knowledge with simplicity. Programming tutorials and examples written in simple, understandable language for beginners and experienced. Spring Java tutorials provides well contents to learn java, spring framework and also the architecture of spring technology for professionals.

No matter how many degrees you have or how high your experience level is, your recruiters need to evaluate your knowledge of UX design as a whole. But keep in mind that a job interview is not an exam, so here you are expected not to recite the textbook definitions learned by heart, but rather share your personal understanding of UX and your role as a designer in general. Consider talking about how you define UX, what creates value in the design, what are the necessary parts of a UX design process, what are the current trends in UX. You might also be asked to explain the difference between UI and UX to see how you understand the role of each in the development process.

Hello, everyone! In this post, let's talk about how to (more) accurately measure the dynamic range of a camera sensor and what can be done with these measurements.

Of course, I am not an expert in computer vision, a programmer or a statistician, so please feel free to correct me in the comments if I make mistakes in this post. Here my interest was primarily focused on everyday and practical tasks, such as photography, but I believe the results may also be useful to computer vision professionals.

In our last article we covered the anatomy of a presale meeting gone wrong. In that article we posed some questions for everyone to think about. What exactly does an American company wanting to hire a Russian custom software development company, feel about this Russian company? What are they afraid of? What are their concerns?

In the end we came up with five concerns.

1. Is the company a fly by night company, is the company a one-day company?

2. Will they be professional in supporting or developing the software that they've sold to us?

3. Will they have proper data security?

And now the two new ones that are because of the mess the world is in now...

4. Will they be able to complete the project on time? This includes proper internet access an infrastructure to support IT.

5. Where is your team located? Are you still located in Russia?

Now we're going to look at the last 2, number four and five.
However let's look at number 5 first.

Many IT companies today if they want to work with the United States or even Europe they must not have their developers located inside of Russia. Matter of fact it goes so far that if a developer is located in Russia and they're using a VPN and somehow the VPN is breached the credentials are canceled for that developer to work on the project.

It's for this reason that Russian IT companies are opening offices around the world. Let's look at Armenia as an example.

Wait a minute I have to go back for a second...... We must discuss how countries look to America Canada and Western Europe. I basically give them a score based on questions that are brought up in the mind of the American company or European company.

How do you deal with index fragmentation if your SQL server is working in high load environment with 24/7 workload without any maintenance window? What are the best practices for index rebuild and index reorganize? What is better? What is possible if you have only Standard Edition on some servers? But first, let's debunk few myths.

Myth 1. We use SSD (or super duper storage), so we should not care about the fragmentation. False. Index rebuild compactifies a table, with compression it makes it sometimes several times smaller, improving the cache hits ratio and overall performance (this happens even without compression).

Myth 2. Index rebuild shorten SSD lifespan. False. One extra write cycle is nothing for the modern SSDs. If your tempdb is on SSD/NVMe, it is under much harder stress than data disks.

Myth 3. On Enterprise Edition there is a good option: ONLINE=ON, so I just create a script with all tables and go ahead. False. There are tons of potential problems created by INDEX REBUILD even with ONLINE and RESUMABLE ON - so never run index rebuilds without controlling the process.

Finally, we will tackle the REBUILD vs REORGANIZE subject and what is possible to achieve if you have only Standard Edition.

There are two articles on Russian, the author of which writes a virtual machine (interpreter) for executing a simple bytecode and then applies different optimizations to make this virtual machine faster. Besides that, there is a compiler of a simple C-like language into this bytecode. After reading this article and getting familiar with the compiler, I thought that it would be interesting to try writing a virtual machine for this language that would be able to apply JIT-compilation to this bytecode with the libjit library. This article describes the experience of doing that.

I found several articles online that describe the usage of this library, but those that I saw, describe the compilation of concrete programs with libjit, while I was interested in compiling arbitrary bytecode. For people interested in further reading, there is an official titorial, a series of articles and a series of comparisons (in Russian).

The implementation was done in C++ because we aren`t playing games here. All my code is in my repository. The "main" branch has just the interpreter of the PigletVM bytecode; "labels-with-fallbacks" has a partial JIT compilation implementation (that doesn`t support JUMP instructions), "full-jit" has fully working JIT-compilationl; "making-jit-code-faster" makes code generated by JIT work faster and "universal-base-vm*" branches merge the interpreter and JIT-compilation implementations, by implementing a base generalised executor, which can be used for different implementations of PigletVM (both the interpreter and libjit compilation)

Multidisciplinary project emerges when multiple teams with different expertise areas join to create a product. Despite the fact the product development is not something happining merely my a wish, product leads often perceive it as an easy walk. Usually this easy walk becomes a crash course. Let's uncover what leads to crash and what is necessary to succeed.

When using older version of Java with not updated truststore, you may face an error while connecting to web hosts, that Java is unable to find a valid certification path to the requested target.

This happens because JRE truststore is unaware of the new root certificate that is being used by Let's Encrypt nowadays. Below I tried to clarify detail behind this issue and how to solve it. I hope newcomers might find this material helpful.

ChatGPT was not used in writing this article. The animated image uses the webp file format instead of gif.

In this article, you will find a complete description of how to make a Wi-Fi internet radio receiver from a router that can play mp3 streams from internet radio stations. It is also possible to switch between two internet radio stations. We will use OpenWRT firmware installed on the router to create a Wi-Fi internet radio. It is possible to complete this project without using a soldering iron. All the components can be placed inside the router to create a finished device — a Wi-Fi internet radio.

• Any router with a USB port that can be installed with OpenWRT, a Linux-based operating system designed for embedded systems. You can check if your router is compatible with OpenWRT on this page: https://openwrt.org/toh/start.
• A USB sound card that costs $1-$2.
• Any passive (or active) speakers.
• Two patch cords — twisted pair crimped with 8P8C connectors (also known as RJ-45).
• A personal computer.
• Ethernet and Wi-Fi internet connection (optional).

This article describes the new Nginx Unit web server. In it you can learn more about the web server itself, its installation and configuration: how to use listeners, routing, how to install TLS certificates. The article will show how easy it is to work with it and that huge configs are slowly becoming a thing of the past.

In the rapidly evolving landscape of digital entertainment, the year 2023 has witnessed a profound transformation in Video On Demand (VOD) Over-The-Top (OTT) platforms. These platforms have redefined how audiences access and consume content, introducing cutting-edge technologies and innovative features that have revolutionized the entertainment industry.

Embracing Augmented Reality (AR) and Virtual Reality (VR)

In 2023, VOD OTT platforms have embraced AR and VR technologies to provide viewers with immersive and interactive experiences. Users can now step into virtual worlds, interact with characters, and actively participate in the content they are watching, transcending the boundaries of traditional passive viewing.

Imagine exploring an ancient civilization through the eyes of a protagonist, feeling the thrill of an adrenaline-pumping car chase, or even interacting with virtual avatars of celebrities and influencers. The integration of AR and VR into VOD OTT platforms has ushered in a new era of interactive and experiential entertainment.

Personalization: The Heart of the VOD Experience

Powered by advanced artificial intelligence (AI), VOD OTT platforms have taken personalization to new heights. By analyzing user behavior, preferences, and viewing habits, these platforms deliver tailor-made content recommendations, ensuring that viewers find exactly what they love without extensive searching.

This level of personalization ensures that users are presented with content that resonates with their tastes, creating a seamless and enjoyable content discovery experience. By removing the need for extensive searching, VOD OTT platforms have become the go-to destination for viewers seeking highly relevant and engaging content.

It may seem obvious but lambda has to have permission to s3/dynamodb

Create API Gateway REST API with Lambda as handler

don’t forget to enable CORS, attach custom domain

Let’s imagine you need access to the real-time data of some smart contracts on Ethereum (or Polygon, BSC, etc.) like Uniswap or even PEPE coin to analyze its data using the standard data scientist/analyst tools: Python, Pandas, Matplotlib, etc. In this tutorial, I’ll show you more sophisticated data access tools that are more like a surgical scalpel (The Graph subgraphs) than a well-known Swiss knife (RPC node access) or hammer (ready-to-use APIs). I hope my metaphors don’t scare you 😅.

Arbeiten im technischen Support brachte zusätzlich zu allen Aufgaben die Pflicht mit sich, die Kommunikationskanäle zu überwachen. Dies wurde über den Grafana-Dienst realisiert, der die erforderlichen Metriken aus Zabbix bezog. Da die Art der Arbeit jedoch bedeutete, dass man nicht immer an seinem Arbeitsplatz sitzt, kam mir die Idee, dies ein wenig zu automatisieren und Benachrichtigungen auf das Telefon oder zum Beispiel in einen Messenger zu erhalten, falls ein Kommunikationskanal ausfällt. Allerdings hatte ich keinen Zugriff auf das Zabbix-System und auch keinen erweiterten Zugriff auf Grafana.

gookit/goutil An extended library of Go's common functionality. Contains: number, string, slice/array, Map, struct, reflection, text, file, error, time and date, test, CLI, command run, system information, formatting, common information acquisition, etc.

It hasn't been that long since my last cheat sheet was published and this is the day for the new one. This time I got a task to find a solution for backing up Kafka to S3 bucket, following the terms: