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18.11.2024 − 24.11.2024
Habr
habrbah @ Habr 1 place · 11/23/2024 13:37 EDT

Lifecycle of an IT product using the example of Telepathy – a brain-computer interface (BCI) from Nueralink

1. The purpose of the IT product Telepathy – the brain-computer interface of  NueralinkThe UN General Assembly Resolution of 22.03.2024 No. A/78/L.49 “Harnessing the Potential of Safe, Secure and Trustworthy Artificial Intelligence Systems for Sustainable Development” [1] confirms (paragraph 5) that"human rights and fundamental freedoms must be respected, protected and encouraged throughout the life cycle of artificial intelligence systems"and to all Member States of the United Nations and, where appropriat Read more

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Habr
Tr0sT @ Habr · 10/09/2020 16:51 EDT

[Translation] Database using ScriptableObjects with save/load system

IntroductionEach game has data that game-designers work with. In RPG there is a database of items, in match-3 — the cost in the crystals of tools from the store, in action — hit points, for which medical kit heals. There are many ways to store such data — someone stores it in tables, in XML or JSON files that edit with their own tools. Unity provides its own way —... Read more

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Habr
Audioman @ Habr · 10/09/2020 15:07 EDT

Еще подробнее: внутриканальные и арматурные наушники разных категорий — обзоры и гайды

Сегодня мы решили взглянуть на несколько популярных моделей «затычек» и подняли избранные руководства по теме, плюс — несколько детальных разборов с большим количеством фотографий. Читать далее Read more

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Habr
olegchir @ Habr · 10/09/2020 09:55 EDT

Big Data Tools Update 11 Is Out

EAP 11 of the Big Data Tools plugin for IntelliJ IDEA Ultimate, PyCharm, and DataGrip is available starting today. You can install it from the JetBrains Plugin Repository or inside your IDE.Big Data Tools is a new JetBrains plugin that allows you to connect to Hadoop and Spark clusters and monitor nodes, applications, and jobs. It also brings support for editing and running Zeppelin notebooks inside IntelliJ IDEA and DataGrip,... Read more

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Habr
ultral @ Habr · 10/09/2020 05:11 EDT

Agreements as Code: how to refactor IaC and save your sanity?

Before we start, I'd like to be on the same page with you. So, could you please answer? How much time will it take to:Create a new environment for testing? Update java & OS in the docker image? Grant access to servers? There is the spoiler from the TechLeadConf. Unfortunately, it's in Russian It will take longer than you expect. I will explain why. Read more → Read more

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Habr
quaer @ Habr · 10/08/2020 09:18 EDT

Compensation for Error Caused by Limited Gain-Bandwidth of Operational Amplifiers in Low-pass Filters

An operational amplifier has the internal compensation circuit for stability which limits its working bandwidth. Frequency response of the compensated Op Amp has slope of −6 dB/octave or −20 dB/decade. Unity gain frequency defines the bandwidth where the Op Amp is able to amplify a signal. If we multiply the gain and frequency at any point, the result is the same, allowing us to use this parameter to select the... Read more

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Habr
RTteam @ Habr · 10/08/2020 07:55 EDT

Свободы и ограничения дизайн-систем

Привет! Мы команда дизайнеров и разработчиков, создающих цифровую дизайн-систему Ростелекома. Зачем? В большом энтерпрайзе множество продуктов и проектов, и у каждого из них есть потребности, которые может закрыть дизайн-система.Когда вы начинаете строить такую систему, вам кажется, что первое, что стоит сделать — это спроектировать все нужные компоненты. Вы проводите исследование, аудит текущих проектов и понимаете, что вот этот список компонентов вам и нужен, то есть решаете текущие задачи и немного... Read more

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Habr
basiliscos @ Habr · 10/08/2020 07:31 EDT

[From sandbox] What's new in rotor v0.09

rotor is a non-intrusive event loop friendly C++ actor micro framework, similar to its elder brothers like caf and sobjectizer. The new release came out under the flag of pluginization, which affects the entire lifetime of an actor. Read more → Read more

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Habr
Sneha-321 @ Habr · 10/08/2020 06:22 EDT

How Is Flutter Helping Businesses In Getting Feature-Packed App At Affordable Prices

With 2.7 million apps available in Google Play Store and 1.84 Million apps in Apple’s app store, it is clear that mobile app development has become an urgent need of the hour for businesses of all domains.Did you know! According to developer stats, it is predicted that there will be 7 billion million users by 2021 all across the globe.Read more → Read more

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Habr
olegchir @ Habr · 10/06/2020 07:42 EDT

ZTools for Apache Zeppelin

Zeppelin is a web-based notebook for data engineers that enables data-driven, interactive data analytics with Spark, Scala, and more. The project recently reached version 0.9.0-preview2 and is being actively developed, but there are still many things to be implemented.One such thing is an API for getting comprehensive information about what's going on inside the notebook. There is already an API that completely solves the problems of high-level notebook management, but... Read more

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Habr
IchNikola @ Habr · 10/06/2020 04:59 EDT

Nullable Reference will not protect you, and here is the proof

Have you ever wanted to get rid of the problem with dereferencing null references? If so, using Nullable Reference types is not your choice. Do you want to know why? This will be our topic today.Read more → Read more

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Habr
Wendigoo @ Habr · 10/05/2020 03:38 EDT

Mysql 8.x Group Replication (Master-Slave) with Docker Compose

This post is handling the following situation - how to setup up simple Mysql services with group replication being dockerized. In our case, we’ll take the latest Mysql (version 8.x.x)FYI: all mentioned code (worked and tested manually) located here https://github.com/Wendigooor/mysql_group_replicationI will skip not interested steps like ‘what is Mysql, Docker and why we choose them, etc’. We want to set up possibly trouble proof DB. That’s our plan. Read more... Read more

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Habr
32bit_me @ Habr · 10/04/2020 13:26 EDT

Using Flex (Fast Lexical Analyzer Generator)

Lexical analysis is the first stage of a compilation process. It's used for getting a token sequence from source code. It gets an input character sequence and finds out what the token is in the start position, whether it's a language keyword, an identifier, a constant (also called a literal), or, maybe, some error. A lexical analyzer (also known as tokenizer) sends a stream of tokens further, into a parser,... Read more

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Habr
Best-sda @ Habr · 10/02/2020 07:46 EDT

Checking WildFly, a JavaEE Application Server

WildFly (formerly known as JBoss Application Server) is an open-source JavaEE application server developed and first released by JBoss in February, 2008. The primary goal of the project is to provide a set of tools usually required for enterprise Java applications. And since the server is used for developing enterprise applications, it is especially important to minimize the number of bugs and potential vulnerabilities in its code. Today, WildFly is... Read more

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Habr
revusky @ Habr · 10/01/2020 11:37 EDT

[From sandbox] JavaCC 21 Parser Generator

JavaCC 21 is a continuation of work on the venerable JavaCC parser generator, originally developed at Sun Microsystems in the 1990’s and released under a liberal open source license in 2003. It is currently the most advanced version of JavaCC. It has many feature enhancements (with more to come soon) and also generates much more modern, readable Java code. Also, certain key bugs have finally been fixed. (N.B. The “21”... Read more

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Habr
EuGeniec @ Habr · 10/01/2020 10:46 EDT

Aspect-Oriented Programming (AOP) by source-level weaving

Aspect-oriented programming is a very appealing concept for simplifying your codebase, creating clean code, and minimizing copy-paste errors. Today, in most cases, aspects are implemented at the bytecode level, i.e. after compilation, a certain tool «weave» an additional byte code with the support of the required logic. Our approach (as well as the approach of some other tools) is modifying the source code to implement aspect logic. With introduction of... Read more

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Habr
PatriciaNeil @ Habr · 09/30/2020 00:48 EDT

Flutter: The Best Cross-Platform Framework For App Development

The obsession of being an entrepreneur is increasing these days, and with the rapidly evolving market, it has become daunting for all-level enterprises and businesses to have both websites and mobile applications to survive in this cut-throat competitive market. The days are left far behind when the businesses with only high revenue used to have space in Google’s Playstore and Apple’s App Store. Research shows that there are 2.8 million... Read more

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Habr
kristencarter7519 @ Habr · 09/29/2020 04:09 EDT

Top 10 eCommerce Platforms to Boost Business Productivity in 2021

An eCommerce platform empowers startups, SMEs, and large enterprises to manage multiple online business processes such as website, marketing, sales, and operations.The top eCommerce platforms handle online business tasks efficiently, and this finally helps enterprises in expanding their productivity. Read more Read more

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Habr
ameli_anna_kate @ Habr · 09/29/2020 03:16 EDT

[Translation] Lazy-loading видео

Обычно видео загружаются с помощью тега video (хотя, появился альтернативный метод с использованием img, правда, его возможности ограничены). Способ реализации отложенной загрузки видео зависит от варианта его использования. Давайте обсудим несколько сценариев, для каждого из которых требуется своё решение.Read more → Read more

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Habr
parthiba @ Habr · 09/28/2020 04:27 EDT

Top 10 Full Stack Development Companies to Check Out in 2020

Given the diverse range of responsibilities and technologies out there today, it is no wonder companies choose to employ full stack development services to achieve end goals without hiring multiple people and struggling to attain streamlined workflows. What is full-stack development? Full-stack development services refer to the development of both client-side and server-side interfaces of any application. In technical terms, these are the front-end and back-end, respectively. A client-side-only developer Read more

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Habr
berelluv @ Habr · 09/27/2020 04:15 EDT

TOEFL ibt Writing: A Step-by-Step Guide

This article is for those who want to have a useful, applicable and easy-to-follow manual on writing TOEFL ibt Independent Essay.Any essay includes 3 parts: Introduction, Body, Conclusion.But every single part consists of several important segments.Step # 1 - IntroductionIn this part of TOEFL ibt Essay you need to have a look at the essay question or the essay task. You have 3 ways to start your Independent Essay:1) Paraphrase... Read more

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