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Habr
swissspear @ Habr 1 place · 07/18/2023 08:00 EDT

Stages of product work on the MVP of the AI course generator

When developing functional digital products, especially at the preliminary stages (from MVP to alpha versions) many teams use the «technology first» principle. This means a minimum of user convenience, a maximum of engineering competence. When evaluating the potential of a product, further efforts are already in the direction of creating ergonomic visitor paths, design and more. However, here lies the catch - since not two clients or a prospective investor... Read more

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Habr
tommy113 @ Habr 2 place · 07/18/2023 07:11 EDT

SEO Tips to Magento 2 Product Pages

Avoid duplicate contentMany online merchants face a common challenge with multiple product variations, leading to duplicate content issues. When similar products have slightly different URLs like "?=sortby" or "?p=2", search engines may view them as duplicates, impacting your website's credibility and search rankings. To tackle this: Read more Read more

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Habr
Andrey2008 @ Habr 3 place · 07/18/2023 05:56 EDT

Review of mini-book «60 terrible tips for a C++ developer»

I wrote a small e-book about terrible tips for C++ developers. Actually, it describes bad programming practices and explains why it's better to avoid them. However, every chapter of this mini-book starts with a terrible tip — just for fun.By the way, these tips may seem artificial but believe me, they are based on the real experience. In other words, the described terrible tips occur in developers' lives — that's... Read more

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Habr
ENCRY @ Habr 1 place · 07/16/2023 13:57 EDT

Schnorr identification protocol compatibility with instant digital signature mode

The article describes the interactive Schnorr identification protocol (hereinafter referred to as the Schnorr protocol) and formulates the problem of compatibility of this protocol with the instant digital signature (IDS) mode. This post shows how to modify the Schnorr protocol to provide such compatibility. Read more Read more

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Habr
pkuznetsovdev @ Habr 1 place · 07/11/2023 14:25 EDT

Web Content Elements

React Content Elements is a JavaScript library that enhances the development experience by providing an additional layer for creating HTML structures and CSS styles. Read more Read more

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Habr
Pisikak @ Habr 2 place · 07/10/2023 15:33 EDT

APRS. AFSK modulator from Flipper Zero

There is such an interesting data transfer protocol - APRS. A lot has already been told about him on the Internet. There will be no in-depth theoretical material here. This article will describe how to create your own "pocket" AFSK modulator. In the following articles there will be instructions for going on the air and for creating a simple demodulator. Which will allow you to accept APRS packages and display... Read more

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Habr
urusoff @ Habr 2 place · 07/10/2023 11:45 EDT

Spring Data JPA Entity Enum converter

Faced with situation when had to map STRING VALUE coming from database TO ENUM. The problem happens when value stored in database differs from enum name. And here we need a workaround to make a mapping. I will describe main points on how I was able to realise it. Entity field converter? Read more

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Habr
don_alex_88 @ Habr 1 place · 07/08/2023 16:16 EDT

How to make a robot? What is first

I develop robots, and I'm often asked, "How to make a robot?" and "Where do you find information and what resources do you use?"If you don't know where to start and want to create your own robot, this article is for you. In it, I will try to explain the process and also share the first steps you should take. Read more Read more

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Habr
Leschev @ Habr 1 place · 07/08/2023 07:50 EDT

Supercharge Your Projects with Custom Hooks

In this article, we dive into the world of custom React hooks and explore the incredible potential they hold for supercharging your work projects. With over 20 carefully crafted hooks at your disposal, I personally utilize these hooks in my own work projects, and now I'm excited to share them with you. From enhancing functionality to streamlining workflows, these custom hooks are designed to empower developers and deliver user-friendly experiences.... Read more

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Habr
inhere @ Habr 1 place · 07/06/2023 06:18 EDT

gookit/goutil — released v0.6.10, an extension library of common Go features

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. Read more Read more

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Habr
Leschev @ Habr 1 place · 07/03/2023 03:36 EDT

LeetCode 2612 (Hard). Minimum Reverse Operations. Swift. BFS. O(n+k). O(n)

The algorithm follows a breadth-first search (BFS) approach to determine the minimum number of reverse operations needed to bring the 1 to each position in the array.To speed up the algorithm, we mark banned positions with -2 instead of using set lookups. This optimization reduces the constant coefficient and improves the speed of the algorithm, but it may still result in a time limit exceeded (TLE) error.For each visited position,... Read more

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Habr
aabzel @ Habr 2 place · 07/02/2023 10:44 EDT

Как начертить диск энкодера (или черчение кодом)

В машиностроении есть такие делали, которые очень утомительно чертить вручную. Это, например, шестерни или диск оптического энкодера. Не всякий бесплатный софт способен сгенерировать симметричный и предсказуемый паттерн по кругу.Однако есть языки программирования для черчения. Вот, например, Asymptote: The Vector Graphics Language отличный вариант для авто генерации чертежей. Read more Read more

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Habr
yu228 @ Habr 1 place · 06/30/2023 02:43 EDT

Гайд по UX для телеграм-бота

Телеграм-боты умеют общаться с пользователями, уведомлять о событиях, обрабатывать заказы, присылать аналитику, проводить опросы — это далеко не полный список возможностей, которые делают их незаменимыми помощниками для любого бизнеса. Но написать телеграм-бота с полезным функционалом — это только половина успеха. Важно также подумать о пользовательском опыте.В Маркетплейсе приложений Dodo IS есть уже 2 телеграм-бота, которые помогают управляющим наших ресторанов. Они оба прошли нашу модерацию, а в процессе Read more

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Habr
techWriter007 @ Habr 2 place · 06/29/2023 15:37 EDT

The Role of the Technical Writer in the AI Revolution: Bridging the Gap between Technology and Communication

AI technologies offer unprecedented opportunities for innovation, efficiency, and growth in such industries as advanced machine learning algorithms or intelligent automation systems. However, to harness the power of AI, effective communication becomes paramount.The growing impact of AI in modern business is undeniable. Organizations leverage AI to automate processes, gain insights from vast amounts of data, personalize customer experiences, and make informed decisions. Yet, the complex nature of AI technolo Read more

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Habr
katrinq @ Habr 3 place · 06/29/2023 15:36 EDT

AI for Software Business Analysis

Generative AI is creating waves in the way we work, significantly revolutionizing the software development process. AI tools are appearing in various phases of software development, such as design, development, and testing. However, there aren't many tools specifically focused on software business analysis tasks.But with a little creative thinking, we can put "one-size-fits-all" applications like ChatGPT to good use. It can definitely speed up execution of many typical tasks and... Read more

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Habr
vladimirusmith @ Habr · 06/29/2023 08:36 EDT

ChatGPT to Help You Become a 10x Programmer

I believe that every programmer has at least once heard about ChatGPT and its marvelous abilities to process, calculate and create huge amounts of data; if not, go check out this Wikipedia article - https://en.wikipedia.org/wiki/ChatGPT.Can you imagine that some 50 years ago people could not even believe that there may be something artificial surpassing humans in so many areas? Nowadays, we have this marvel at the distance of a few... Read more

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Habr
LazyFao @ Habr · 06/29/2023 07:01 EDT

Apache Kafka and AWS S3: backup and restore

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: Read more Read more

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Habr
Movergan @ Habr 3 place · 06/28/2023 09:14 EDT

Validation WebHook troubleshooting, how low can you go?

I'm Alex Movergan, DevOps team lead at Altenar. I focus on automation in general and on improving troubleshooting skills within my team. In this article, I'll share a captivating tale that revolves around Kubernetes, validation webhooks, kubespray, and Calico.Join me on this DevOps journey as we explore real-world scenarios unraveling the intricacies of troubleshooting in a Kubernetes environment. Read more Read more

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Habr
aabzel @ Habr 1 place · 06/27/2023 08:13 EDT

Обзор контроллера SSD1306 для OLED экранов

В этом тексте я представил обзор контроллера графических монохромных OLED экранов SSD1306. В этом тексте я напишу с какой стороны следует подходить к этому ASIC(у). Перечислю достоинства и недостатки дисплея SSD1306.--------------------------------- Read more Read more

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Habr
sepulkary @ Habr 2 place · 06/27/2023 01:22 EDT

Your own Duolingo without overengineering

Hi, my name is Mikhail Emelyanov, I’m a Python programmer and I would like to show you my pet project — Flywheel, a micro-platform for learning foreign languages, a mixture of Duolingo and Anki, an application that can teach you to properly write in Spanish (or any other language you’re studying). Flywheel’s source code is available on GitHub.As you may know, generalized knowledge of a foreign language can be broken... Read more

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