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10.02.2025 − 16.02.2025
Habr
kentavr009 @ Habr 1 place Β· 02/12/2025 09:42 EDT

[Translation] Developing a Python Script β€” Geetest CAPTCHA solver: How to bypass Geetest 4 and any others

These days, Chinese products and services have seeped into nearly every niche. Sure, when someone mentions a Chinese development, you might chuckle and be reminded of those 90’s internet gems like β€œGlasses, do you need β€˜em?”—and honestly, not much has changed. Even DeepSeek ended up being neither truly deep nor entirely seek. Yet, there’s something they’ve perfected, which leaves many SEO optimizers weeping salty tears while trying to bypass the... Read more β€Ί

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Habr
YuriPanchul @ Habr 1 place Β· 02/02/2024 17:35 EDT

Verilog Meetups @ Hacker Dojo: the status and the plans for February 2024

The first three meetups of theΒ Portable SystemVerilog Examples groupΒ atΒ Hacker Dojo in Mountain View, CaliforniaΒ were a kind of brainstorming sessions. We discussed the electronic industry, the essence of modern chip design, and the challenges to educate new design engineers. Now we are moving into a new mode of action. We are going to have weekly meetings of the core R&D team and monthly or bi-monthly events for... Read more β€Ί

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Habr
TechniXC (Росбанк) @ Habr 1 place · 01/31/2024 04:54 EDT

Spring Cloud Gateway: The Single Point of Entry or Failure – a Path to Non-Blocking API Gateway

Hello Habr! My name is Nikita Letov. I am a tech lead of backend development in remote banking services for individuals (or retail department) of Rosbank. In this article I will describe what a point of entry to an app is, when it becomes vital, and how API Gateway can help you. We'll review a traditional blocking pattern based on Netflix Zuul 1.x gateway with all its problems of using,... Read more β€Ί

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Habr
toriniys (ΠšΠΎΠ½Ρ„Π΅Ρ€Π΅Π½Ρ†ΠΈΠΈ ОлСга Π‘ΡƒΠ½ΠΈΠ½Π° (ΠžΠ½Ρ‚ΠΈΠΊΠΎ), X5 Tech) @ Habr 2 place Β· 01/31/2024 04:00 EDT

Как ΠΌΡ‹ управляСм инфраструктурой Π½Π° Π±ΠΎΠ»Π΅Π΅ 1000 сСрвСров ΠΏΡ€ΠΈ ΠΏΠΎΠΌΠΎΡ‰ΠΈ Ansible

ΠŸΡ€ΠΈΠ²Π΅Ρ‚, Π₯Π°Π±Ρ€! ΠœΡ‹ систСмныС ΠΈΠ½ΠΆΠ΅Π½Π΅Ρ€Ρ‹ X5 Tech β€” АлСксСй ΠšΡƒΠ·Π½Π΅Ρ†ΠΎΠ² ΠΈ Борис ΠœΡƒΡ€Π°ΡˆΠΈΠ½. Π£ нас Π·Π° ΠΏΠ»Π΅Ρ‡Π°ΠΌΠΈ большС 15 Π»Π΅Ρ‚ ΠΎΠΏΡ‹Ρ‚Π°, Π² Ρ‚ΠΎΠΌ числС ΠΏΠΎΠ΄Π΄Π΅Ρ€ΠΆΠΊΠ° сСрвисов Rapida, CyberPlat, TeleTrade, сопровоТдСниС стСка BigData ΠΈ Π²Π½Π΅Π΄Ρ€Π΅Π½ΠΈΠ΅ кластСров Hadoop. Π’ этой ΡΡ‚Π°Ρ‚ΡŒΠ΅ ΠΌΡ‹ расскаТСм, ΠΊΠ°ΠΊ Π²Ρ‹Π±ΠΈΡ€Π°Π»ΠΈ систСму управлСния конфигурациями, ΠΊΠ°ΠΊΠΈΠΌΠΈ критСриями Ρ€ΡƒΠΊΠΎΠ²ΠΎΠ΄ΡΡ‚Π²ΠΎΠ²Π°Π»ΠΈΡΡŒ, Ρ‡Ρ‚ΠΎ Π² ΠΈΡ‚ΠΎΠ³Π΅ Π²Ρ‹Π±Ρ€Π°Π»ΠΈ, с ΠΊΠ°ΠΊΠΈΠΌΠΈ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΠ°ΠΌΠΈ ΡΡ‚ΠΎΠ»ΠΊΠ½ΡƒΠ»ΠΈΡΡŒ ΠΈ ΠΊΠ°ΠΊ ΠΈΡ… Ρ€Π΅ΡˆΠ°Π»ΠΈ.Π Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°Ρ‚ΡŒ вопрос, Π·Π°Ρ‡Π΅ΠΌ Π²ΠΎΠΎΠ±Ρ‰Π΅ Π½ΡƒΠΆΠ½Π° систСма управлСния ΠΊΠΎΠ½Ρ„ΠΈΠ³ΡƒΡ€Π°Ρ†ΠΈΠ΅ΠΉ, Π½Π΅ Π±ΡƒΠ΄Π΅ΠΌ.... Read more β€Ί

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Habr
konstantin_tyurin @ Habr 1 place Β· 01/25/2024 09:12 EDT

Как ΠΌΡ‹ внСдряли ΠΊΠ°Ρ‚Π°Π»ΠΎΠ³ Π΄Π°Π½Π½Ρ‹Ρ… DataHub ΠΈ искали компромисс ΠΌΠ΅ΠΆΠ΄Ρƒ BI, DWH ΠΈ Π˜Π‘

Бчастлив Ρ‚ΠΎΡ‚ Π°Π½Π°Π»ΠΈΡ‚ΠΈΠΊ, Ρƒ ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ³ΠΎ Π² ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ Π΅ΡΡ‚ΡŒ Π΄Π°Ρ‚Π°-ΠΊΠ°Ρ‚Π°Π»ΠΎΠ³ — Сдиная Ρ‚ΠΎΡ‡ΠΊΠ° Π²Ρ…ΠΎΠ΄Π° для поиска ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΎ Π΄Π°Π½Π½Ρ‹Ρ… нСвСроятно экономит врСмя, data lineage выстроСн, Π° ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ заполнСнности Π΄ΠΎΠΊΡƒΠΌΠ΅Π½Ρ‚Π°Ρ†ΠΈΠΈ Π½Π° высоком ΡƒΡ€ΠΎΠ²Π½Π΅. Π§Ρ‚ΠΎΠ±Ρ‹ это Π±Ρ‹Π»ΠΈ Π½Π΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ ΠΌΠ΅Ρ‡Ρ‚Ρ‹, наша ΠΊΠΎΠΌΠ°Π½Π΄Π° Π°Π½Π°Π»ΠΈΡ‚ΠΈΠΊΠΎΠ² Π·Π°Π΄ΡƒΠΌΠ°Π»Π°ΡΡŒ, ΠΊΠ°ΠΊ ΠΏΡ€Π΅Ρ‚Π²ΠΎΡ€ΠΈΡ‚ΡŒ ΠΈΡ… Π² Ρ€Π΅Π°Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ. Нам Ρ…ΠΎΡ‚Π΅Π»ΠΎΡΡŒ, Ρ‡Ρ‚ΠΎΠ±Ρ‹ инструмСнт для поиска описания Π΄Π°Π½Π½Ρ‹Ρ… Π±Ρ‹Π» ΡƒΠ΄ΠΎΠ±Π½Ρ‹ΠΌ ΠΊΠ°ΠΊ Π±ΠΈΠ±Π»ΠΈΠΎΡ‚Π΅Ρ‡Π½Ρ‹ΠΉ ΠΊΠ°Ρ‚Π°Π»ΠΎΠ³ с ΡˆΠΈΡ€ΠΎΠΊΠΈΠΌ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΠΎΠΌ. МСня Π·ΠΎΠ²ΡƒΡ‚ ΠšΠΎΡΡ‚Ρ Π’ΡŽΡ€ΠΈΠ½, я Ρ€ΡƒΠΊΠΎΠ²ΠΎΠΆΡƒ ΠΊΠΎΠΌΠ°Π½Π΄ΠΎΠΉ BI... Read more β€Ί

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Habr
PatientZero @ Habr 2 place Β· 01/25/2024 02:44 EDT

[Translation] Бтарая ошибка Unix, ΠΊΠΎΡ‚ΠΎΡ€ΡƒΡŽ Π²Ρ‹ ΠΌΠΎΠΆΠ΅Ρ‚Π΅ ΡΠΎΠ²Π΅Ρ€ΡˆΠΈΡ‚ΡŒ ΠΏΡ€ΠΈ сигналС initΒ (PID 1)

Init β€” Ρ‚Ρ€Π°Π΄ΠΈΡ†ΠΈΠΎΠ½Π½ΠΎΠ΅ имя для ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΡ‹, которая выполняСтся ΠΊΠ°ΠΊ process ID 1, Π³Π»Π°Π²Π½Ρ‹ΠΉ наслСдник всСх процСссов Unix, историчСски ΠΎΡ‚Π²Π΅Ρ‡Π°ΡŽΡ‰ΠΈΠΉ Π·Π° ΡƒΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠ΅ систСмой. Process ID 1 Π½Π°ΡΡ‚ΠΎΠ»ΡŒΠΊΠΎ ΠΊΡ€ΠΈΡ‚ΠΈΡ‡Π΅Π½ для систСмы, Ρ‡Ρ‚ΠΎ Π΅Π³ΠΎ ΠΈΠ»ΠΈ Π½Π΅Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ ΡƒΠ±ΠΈΡ‚ΡŒ, ΠΈΠ»ΠΈ систСма пСрСзапускаСтся ΠΏΡ€ΠΈ Π²Ρ‹Ρ…ΠΎΠ΄Π΅ ΠΈΠ· Π½Π΅Π³ΠΎ (ΠΈΠ»ΠΈ ΠΈ Ρ‚ΠΎ, ΠΈ Π΄Ρ€ΡƒΠ³ΠΎΠ΅, Ρ‚ΠΎΠ³Π΄Π° этот пСрСзапуск β€” Ρ…Π°ΠΊ). БСгодня Π² Linux PID 1 Π½Π΅ΠΎΠ±ΡΠ·Π°Ρ‚Π΅Π»ΡŒΠ½ΠΎ оказываСтся Π΄Π²ΠΎΠΈΡ‡Π½Ρ‹ΠΌ Ρ„Π°ΠΉΠ»ΠΎΠΌ ΠΈ процСссом с ΠΈΠΌΠ΅Π½Π΅ΠΌ init Π² Π±ΡƒΠΊΠ²Π°Π»ΡŒΠ½ΠΎΠΌ смыслС, Π² ΠΎΡ‚Π»ΠΈΡ‡ΠΈΠ΅... Read more β€Ί

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Habr
YuriPanchul @ Habr 1 place Β· 01/24/2024 13:00 EDT

Portable SystemVerilog Examples for ASIC and FPGA: the results of the meetup on 2024-01-21 and the next steps

The second meetup of the Portable SystemVerilog Examples group on January 21 2024 at Hacker Dojo in Mountain View, California, went as planned: we moved from the stage of presenting the project to the self-introductions of the participants and the initial tutorial with the first examples. We also started distributing the tasks. The next meetup is tentatively scheduled for January 28 at the same location, from 2 pm to 5... Read more β€Ί

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Habr
Habr 1 place Β· 01/22/2024 03:25 EDT

Implementing hypervisor-level behavioral analysis in Linux

Hey there, Habr! My name is Alexey Kolesnikov. I am a Malware Detection Specialist at the Positive Technologies Expert Security Center (PTΒ ESC). I recently spoke at the AVAR 2023 international conference in Dubai, where I covered new plugins developed by PTΒ ESC for an open-source dynamic malware analysis system named DRAKVUF and demonstrated how they can be used to detect current Linux threats in sandbox for protection against targeted... Read more β€Ί

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Habr
Habr 1 place Β· 01/17/2024 13:29 EDT

How Closures Work and Why ItΒ Matters

They might sound complicated, but they are actually a fundamental part of the language. In this article, we’ll explore closures in a straightforward and practical way. Let’s clear up common misunderstandings. Walk through real-world examples. Nail those tricky interview questions about closures. By the end, you’ll see closures not as a hurdle, but as a valuable part of your JavaScript toolkit. Continue Closure Journey Read more β€Ί

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Habr
Habr 2 place Β· 01/16/2024 14:42 EDT

Evaluating Performance: CosmosDB vs. Azure SQL

In the evolving landscape of database technology, choosing the right database management system is crucial for the efficiency and scalability of applications. This article presents a detailed comparison of the performance between Microsoft's CosmosDB and MS SQL Server. We'll examine how each database performs under various load conditions and share some interesting findings. Read more Read more β€Ί

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Habr
Habr 1 place Β· 01/16/2024 11:44 EDT

The next steps after a good meetup on Portable SystemVerilog Examples for ASIC and FPGA

The meetup on January 14 at Hacker Dojo in Mountain View, California, went well, although not as planned - we spent almost all the time talking instead of doing hands-on exercises. The room we booked can fit 30 people and approximately 30 people did show up. The quality of participants was high: approximately half were familiar with hardware description languages and another half came from various software topics. 12 people... Read more β€Ί

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Habr
Habr 3 place Β· 01/15/2024 22:29 EDT

[Translation] PostgreSQL 17: Part 3 or Commitfest 2023-11

The November commitfest is ripe with new interesting features! Without further ado, let's proceed with the review.If you missed our July and September commitfest reviews, you can check them out here: 2023-07, 2023-09.ON LOGIN triggerEvent triggers for REINDEXALTER OPERATOR: commutator, negator, hashes, mergespg_dump --filter=dump.txtpsql: displaying default privilegespg_stat_statements: track statement entry timestamps and reset min/max statisticspg_stat_checkpointer: checkpointer process statisticspg_stats Read more β€Ί

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Habr
Habr 2 place Β· 01/14/2024 23:52 EDT

Import chat history to Telegram (ΠΏΡ€ΠΈΠ³Π»Π°ΡˆΠ΅Π½ΠΈΠ΅)

I'm seeking anyone who is skilled enough to develop a simple Python script using TDLib, Telegram API, and JSON manipulation to make it possible to perform simple tasks listed below: 1. Import Telegram chat JSON backup back to Telegram similar to what these scripts are doing github.com/alexlyzhov/telegram-importgithub.com/Suberbia/UltimateChatRestorergithub.com/mygrexit/UltimateChatRestorerForGroupchats but for any chat (not only to Β«saved messagesΒ») including group chats (not only 1 to 1 chats) and improv Read more β€Ί

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Habr
Habr 2 place Β· 01/14/2024 08:26 EDT

Flashforge Creator 3: A Comprehensive Guide to Elevating Your 3D Printing Experience

The Flashforge Creator 3 is a hallmark of innovation in the bustling world of 3D printing. This versatile printer is known for its dual extruder system, precision, and user-friendly interface, catering to the needs of both enthusiasts and professionals. Read more Read more β€Ί

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Habr
Habr 1 place Β· 01/12/2024 16:00 EDT

React Global State Management: A Brief History and a Quick Guide

If you’re a React developer, you know how important state management is. State is the data that powers your UI, making it interactive and dynamic. But managing state in React can be tricky, especially when you have to share it across multiple components or deal with complex and asynchronous logic.That’s why over the years, React developers have come up with various solutions for state management, each with its own advantages... Read more β€Ί

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Habr
Habr 2 place Β· 01/12/2024 15:40 EDT

The breakthrough concept around new rocket engine based on hybrid of chemical and electric technology and plasma physics

Β Gleb Kulev, Candidate of Technical SciencesThe rapid exploration of outer space has faced a problem related to the insufficient efficiency of modern rocket engines. As a solution to this problem, the concept of a jet engine based on new operating principles is proposed, using a combination of known physical laws and having advantages over known types of jet engines.The article presents the results of testing three modifications of jet... Read more β€Ί

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Habr
Habr 3 place Β· 01/12/2024 08:03 EDT

Unveiling the Flashforge Creator 3 Pro 3D Printer: A Detailed Review

The Flashforge Creator 3 Pro is a sophisticated 3D printer that has made waves in the desktop 3D printing market. It blends the boundary between professional and personal use, offering features usually found in industrial-grade printers. This machine is tailored for users who require precision, versatility, and the ability to work with advanced materials. Read more Read more β€Ί

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Habr
Habr Β· 01/12/2024 07:44 EDT

A Deep Dive into the Modix Big-120X 3D Printer

The Modix Big-120X is the latest iteration of Modix’s large-format 3D printer, renowned for its substantial build volume and advanced features, making it a competitive choice in the extra-large 3D printer market​​. Read more Read more β€Ί

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Habr
Habr Β· 01/12/2024 05:08 EDT

Unveiling the Capabilities of the Raise3D Pro3 3D Printer: A Comprehensive Review

The Raise3D Pro3 3D Printer marks a significant stride in the world of professional 3D printing. As the latest innovation from a renowned brand, the Pro3 is anticipated to set new benchmarks in print quality, reliability, and user experience for both professionals and enthusiasts. Read more Read more β€Ί

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Habr
Habr Β· 01/12/2024 05:02 EDT

Comprehensive Review of the Raise3D E2CF 3D Printer

In the ever-evolving world of 3D printing, the Raise3D E2CF stands out as a beacon of innovation and versatility. Designed for both enthusiasts and professionals, this printer promises to revolutionize the way we approach 3D printing projects. Read more Read more β€Ί

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Habr
Habr Β· 01/12/2024 04:56 EDT

Exploring the Flashforge Guider 3 Plus: A Comprehensive 3D Printer Review

The Flashforge Guider 3 Plus emerges as a powerful player in the professional FDM 3D printing market. Developed by the Chinese-based manufacturer Flashforge, this model is designed to fulfill the rigorous demands of industrial applications. It distinguishes itself with an array of smart features that are indispensable for high-quality and efficient 3D printing​​​​. Read more Read more β€Ί

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18.02.2025 17:34
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