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Привет, Хабр! Меня зовут Павел Агалецкий, я ведущий инженер в платформе Авито. Эта статья на одну из самых холиварных тем, о которой вы могли слышать или читать множество раз. При обсуждении Go, особенно новичками или представителями других языков программирования, камнем преткновения обычно становится проверка ошибок — if err != nil. Рассказываю, какие есть особенности и нюансы, сравниваю обработку ошибок в Go и других языках. Говорим о подходах к изменению обработки ошибок и обсуждаем последний proposal о
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Habr
Just how serious of an antisemitism problem does the American right have — and what, if anything, should they do about it? For well over a year, some conservative elites have quietly worried about the trends they were seeing among influencers and young rightists who seem increasingly enamored of conspiracy theories involving Jews — the […] Read more ›
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A huge AWS (Amazon Web Services) outage has taken out multiple internet services including Alexa, Ring, Snapchat and more –here's what we know so far. Read more ›
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With the fourth betas of iOS 26.1, iPadOS 26.1, and macOS 26.1, Apple has introduced a new setting that's designed to allow users to customize the look of Liquid Glass. The toggle lets users select from a clear look for Liquid Glass, or a tinted look. Clear is the current Liquid Glass design, which is more transparent and shows the background underneath buttons, bars, and menus, while tinted increases the... Read more ›
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You might know Nick Jonas as a musician and Priyanka Chopra as an actor. Together, they're a stylish power couple making their mark on red carpets. Read more ›
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Tim Cook, our readers have spoken: And they want the iPod back. Now it's time for Apple to listen. Read more ›
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A massive internet outage occurred Monday morning, impacting Amazon, Snapchat, Roblox, and more. Read more ›
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Employees at the company’s Chelsea campus were told to stay home after exterminators found “credible evidence” of an infestation. Read more ›
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The legacy sequel starring Jared Leto and Greta Lee could be quite costly for the studio. Read more ›
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The five-month deployment marked a win for the F-35 stealth jet, which has seen rising sustainability costs coupled with readiness concerns. Read more ›
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The fourth beta of iOS 26.1 includes an option to turn off the Lock Screen swipe that activates the camera, a feature that iPhone users have been wanting for years. In the Camera section of the Settings app, there's a Lock Screen Swipe to Open Camera setting, and turning it off disables the feature where you can swipe left to open the camera. The iPhone has long allowed users to... Read more ›
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By now, you’ve probably seen some of the videos of Immigration and Customs Enforcement (ICE), as well as other federal law enforcement agencies, attacking immigrants and unarmed Americans protesting President Donald Trump’s immigration policies. In one, officers shoot a pastor in the head with a pepper ball. In another, an officer sprays pepper spray directly […] Read more ›
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Amazon Web Services (AWS) is currently experiencing a major outage that has taken down online services, including Amazon, Alexa, Snapchat, Fortnite, and more. The AWS status checker is reporting that multiple services are “impacted” by operational issues, and that the company is “investigating increased error rates and latencies for multiple AWS services in the US-EAST-1 […] Read more ›
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If the response to potential outages is that companies try to build in more slack, then there will be obvious beneficiaries Read more ›
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Amazon Web Services experienced DNS resolution issues on Monday morning, taking down wide swaths of the web—and highlighting a longstanding weakness in the internet's infrastructure. Read more ›
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My group tried Travis Kelce and Patrick Mahomes' new steakhouse in Kansas City, 1587 Prime. For $800, we got lots of food and a Taylor Swift cocktail. Read more ›
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WalletHub released a ranking of the safest cities in the US, examining community and financial safety as well as natural-disaster risk. Read more ›
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Disney+ and Hulu's cancellation rates surged in September as ABC sidelined late-night host Jimmy Kimmel, suggesting that the Disney boycotts worked. Read more ›
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Apple's iPhone 17 lineup is outselling its predecessor in the US and China, early data shows. These are the most popular models. Read more ›
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Habr
While researching malware used by attacker groups, we came across a series of unusual attacks that used GitHub repositories to store malicious files and victim data. These campaigns appear targeted rather than large-scale, and it seems the attackers relied heavily on AI during development. The earliest activity we traced was in September 2024, and the most recent in April 2025.Our Threat Intelligence team investigates complex attacks featuring novel persistence and... Read more ›
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![[Translation] Shardman. A quick guide for the architect](https://times42.com/media/3/4/3/11326343_640x200.jpg "[Translation] Shardman. A quick guide for the architect")
The myth of the magical fast=true parameter is still alive and well, but in distributed databases, another contender appears: distributed=true. Neither one will save you if you don’t rethink your schema, sharding keys, sequences, queries, and migration process. We walk through every corner with a clear-eyed approach — from choosing sharding keys and colocated tables to CDC, topologies, and foreign key constraints — showing where performance really improves, where it... Read more ›
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We think of pricing as a simple logic of distance and quality. But after diving into a rare data-driven analysis of the €2 billion Alpine transfer market, I realized the real cost drivers are invisible forces: structural inefficiencies, information asymmetry, and the surprisingly high price of consumer trust.I've always been fascinated by markets that defy simple logic. Why does a cup of artisanal coffee cost $7? Why is some enterprise... Read more ›
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Инженерное образование имеет такой специфический бонус, как дает его обладателю возможность делать всяческие безделушки чисто ради fun-на. Это особенно актуально длинными зимними вечерами. В этом тексте я расскажу, как сделать игрушечную модель УАЗ Буханки с дистанционным управлением по инфракрасному лучу. Read more Read more ›
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At last, we arrive at qualia and emotions. Many of you will immediately think of Chalmers, the bat, redness, and zombies. Excellent. We can consider that ground covered.Today, I will discuss a topic that seems distant from IT but, with each new breakthrough in AI, becomes ever more immediate: consciousness. It seems I speak of little else. So, to be precise, I will discuss its "hard problem": why do we... Read more ›
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People have always valued privacy. Developments of the past decades — the internet, social networks, targeted advertising — turned data into an asset. The AI wave multiplies what can be inferred from crumbs. Phones and apps are integral to people’s lives. Some users keep everything on their phones; others are more restrictive. It shouldn’t rely only on user awareness: developers should provide the first line of defence and the tools... Read more ›
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Most popular sources
TechRadar
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16% 15 |
Business Insider
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16% 3 |
Mashable
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11% 8 |
The Verge
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8% 3 |
Wired
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6% 6 |
| View sources » | |
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20.10.2025 17:46
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