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Habr
netsvetaev @ Habr 1 place Β· 11/12/2022 19:16 EDT

I trained a neural network on my drawings and give the model for free (and teach you to create your own)

Great for seamless patterns, abstract drawings, and watercolor-styled images. How to use it and train a neural network on your own pictures?Download the model here: https://huggingface.co/netsvetaev/netsvetaev-free I wanna know! Read more β€Ί

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Habr
sharr @ Habr 1 place Β· 11/11/2022 16:38 EDT

[recovery mode] Features to expect from Apple's upcoming AR/VR headset

Apple next year is planning to enter a new product category, launching its first mixed reality headset. Rumors indicate that the upcoming headset will support both AR and VR technology, and that it will have features that will outshine competing products.With the iPhone, iPad, and Apple Watch, Apple's hardware and software led it to dominate those categories within a few short years after entering a new market, and it's likely... Read more β€Ί

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Dmitrii_Konstantinov @ Habr 1 place Β· 11/09/2022 07:51 EDT

Β«Look what I have!Β» β€” how we made the feature of screen sharing in the mobile video conferencing app

How we listened to the needs of our customers and implemented the feature with the maximum capabilities of the iOS and Android platforms. Then we looked into analytics, added onboarding, and usage grew. At the end of the article there are some cool conclusions and insights. Developing a video conferencing mobile app is fun! Read more Read more β€Ί

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Habr
kaze_no_saga @ Habr 1 place Β· 11/08/2022 07:14 EDT

[Translation] Queries in PostgreSQL. Nested Loop

So far we've discussedΒ query execution stages,Β statistics, and the two basic data access methods:Β Sequential scanΒ andΒ Index scan.The next item on the list is join methods. This article will remind you what logical join types are out there, and then discuss one of three physical join methods, the Nested loop join. Additionally, we will check out the rowΒ memoizationΒ feature introduced in PostgreSQL 14. Read more Read more β€Ί

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Habr
toolateitsme @ Habr 2 place Β· 11/08/2022 05:33 EDT

[Translation] How to Customize UI Artefacts for Selenide + Selenoid + Allure (with TestOPS)

The common combination of JUnit5, Selenide and Allure has proven to be stable and reliable for autotesting. The remaining issue, however, lies in test length increase up until the rise of overall test numbers. The resulting video files turn out to be over an hour. Alexander Kochergin, Lead engineer at Innotech, has found a way to simplify the process. Read more Read more β€Ί

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Habr
alextodef @ Habr 1 place Β· 11/07/2022 02:10 EDT

Как Ρ‚Π΅Ρ…Π΄ΠΎΠ»Π³ ΠΌΠΎΠΆΠ΅Ρ‚ ΡƒΡ‚ΠΎΠΏΠΈΡ‚ΡŒ ΠΊΠΎΠΌΠ°Π½Π΄Ρƒ, ΠΈ Ρ‡Ρ‚ΠΎ Π΄Π΅Π»Π°Ρ‚ΡŒ, Ρ‡Ρ‚ΠΎΠ±Ρ‹ этого Π½Π΅ Π΄ΠΎΠΏΡƒΡΡ‚ΠΈΡ‚ΡŒ

БущСствуСт ΠΌΠΈΡ„, Ρ‡Ρ‚ΠΎ ΠΎΠ΄ΠΈΠ½ ΡΠΈΠ»ΡŒΠ½Ρ‹ΠΉ программист ΠΌΠΎΠΆΠ΅Ρ‚ Π±Ρ‹Ρ‚ΡŒ Π² 10 Ρ€Π°Π· ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚ΠΈΠ²Π½Π΅Π΅ Π΄Ρ€ΡƒΠ³ΠΎΠ³ΠΎ β€” ten-X developer. Π― ΡΡ‡ΠΈΡ‚Π°ΡŽ, Ρ‡Ρ‚ΠΎ Ρ‚Π°ΠΊΠΈΡ… программистов Π½Π΅ Π±Ρ‹Π²Π°Π΅Ρ‚, Π½ΠΎ Π΅ΡΡ‚ΡŒ ten-X ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ пСрформят Π² 10 Ρ€Π°Π· Π»ΡƒΡ‡ΡˆΠ΅ самой слабой ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹. Π§Ρ‚ΠΎΠ±Ρ‹ ΡΡ‚Π°Ρ‚ΡŒ ten-X team, Π½ΡƒΠΆΠ½ΠΎ ΠΏΠΎΠΌΠ΅Π½ΡΡ‚ΡŒ ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠ΅ ΠΊ Ρ‚Π΅Ρ…Π΄ΠΎΠ»Π³Ρƒ.ВсСм ΠΏΡ€ΠΈΠ²Π΅Ρ‚! МСня Π·ΠΎΠ²ΡƒΡ‚ ОлСг Π€Π΅Π΄ΠΎΡ‚ΠΊΠΈΠ½, я Ρ€ΡƒΠΊΠΎΠ²ΠΎΠΆΡƒ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚ΠΊΠΎΠΉ PAAS Π² ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ Β«Π‘Π±Π΅Ρ€ΠœΠ°Ρ€ΠΊΠ΅Ρ‚Β». Π­Ρ‚Π° история ΠΏΡ€ΠΎ ΠΌΠ΅Π½Π΅Π΄ΠΆΠΌΠ΅Π½Ρ‚ ΠΈ ΠΈΠ½ΠΆΠ΅Π½Π΅Ρ€Π½Ρ‹Π΅ ΠΏΡ€Π°ΠΊΡ‚ΠΈΠΊΠΈ.Β  Ten-X появляСтся ΠΊΠ°ΠΊ Ρ€Π°Π· Ρ‚Π°ΠΌ, Π³Π΄Π΅... Read more β€Ί

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Habr
akniyetc @ Habr 2 place Β· 11/06/2022 14:20 EDT

[Translation] Size does matter… (part 1)

No matter how we deceive ourselves - size matters! Of course, we will talk about the size of our android application, where we add a bunch of cool features, and we don’t even think about how this can negatively affect the app size. Therefore, we will learn how to detect app size regression on CI to automate this process. In this part, we will discuss how you can easily check... Read more β€Ί

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Habr
AlexDevFx @ Habr 1 place Β· 11/05/2022 12:38 EDT

.NET: Couple words about using MemoryCache

In this post, I describe how to use MemoryCache and track lifetime of entities in .NET applications. Read more Read more β€Ί

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AlexDevFx @ Habr 2 place Β· 11/05/2022 12:25 EDT

Sharing .NET-experience: Streams pooling by using Microsoft.IO.RecyclableMemoryStream

The pooling is the good practice to reuse created resources instead of a new allocation. I found Microsoft.IO.RecyclableMemoryStream package for using memory streams pooling during logging HTTP-requests in my server. Read more Read more β€Ί

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kas_elvirov @ Habr 1 place Β· 11/04/2022 10:50 EDT

[Translation] Tutorial: Frontity β€” Setting Up Authorization for WordPress Private Endpoints

ForewordThis tutorial is intended primarily for those new to Frontity (React framework for WordPress) development.Primary goalCollect in one place all the necessary information for setting up authorization for WordPress private endpoints using the example of getting a menu collection (wp-json/wp/v2/menus). Read more Read more β€Ί

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Habr
netsvetaev @ Habr 2 place Β· 11/04/2022 04:24 EDT

InvokeAI 2.1 Release

The InvokeAI team is excited to share our latest feature release, with a set of new features, UI enhancements, and CLI capabilities. Read more Read more β€Ί

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Habr
yakorolev @ Habr 3 place Β· 11/03/2022 14:58 EDT

Methodology for calculating results of a task set: taking into account its level of difficulty

In the world of academic knowledge evaluation, objective calculation of large data presents a serious problem. Can a student studying in an Advanced Maths class and getting B-marks be evaluated equally with another student, getting B-marks in a General Maths class? Can we create a system that would take into account the level of difficulty those students face?This article will describe a system of independent evaluation we have been using... Read more β€Ί

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Habr
kaze_no_saga @ Habr 1 place Β· 11/01/2022 08:32 EDT

[Translation] PostgreSQL 16: Part 1 or CommitFest 2022-07

August was a special month in PostgreSQL release cycle asΒ the first CommitFestΒ for the 16th PostgreSQL release was held.Let'sΒ compile the serverΒ and check out the cool new stuff! Read more Read more β€Ί

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Habr
kaze_no_saga @ Habr 2 place Β· 11/01/2022 02:35 EDT

[Translation] Queries in PostgreSQL. Sort and merge

In the previous articles, we have covered query execution stages, statistics, sequential and index scan, and two of the three join methods: nested loop and hash join.This last article of the series will cover the merge algorithm and sorting. I will also demonstrate how the three join methods compare against each other. Read more β†’ Read more β€Ί

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Habr
virus_xl @ Habr 1 place Β· 10/28/2022 02:06 EDT

[Translation] Π‘Ρ‚Ρ€ΠΎΠΈΠΌ ΠΏΡ€ΠΈΠΌΠ°Π½ΠΊΠΈ для Π²Π·Π»ΠΎΠΌΡ‰ΠΈΠΊΠΎΠ² с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ vcluster ΠΈ Falco. Π­ΠΏΠΈΠ·ΠΎΠ΄ I

ΠŸΡ€ΠΈΠΌ. ΠΏΠ΅Ρ€Π΅Π²ΠΎΠ΄Ρ‡ΠΈΠΊΠ°:Β Π°Π²Ρ‚ΠΎΡ€ ΡΡ‚Π°Ρ‚ΡŒΠΈ ΠΏΡ€Π΅Π΄Π»Π°Π³Π°Π΅Ρ‚ Ρ€Π΅Π°Π»ΠΈΠ·Π°Ρ†ΠΈΡŽ honeypot'Π° (Β«ΠΏΡ€ΠΈΠΌΠ°Π½ΠΊΠΈΒ») Π½Π° основС Π²ΠΈΡ€Ρ‚ΡƒΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ кластСра Kubernetes, Ρ‡Ρ‚ΠΎΠ±Ρ‹ ΠΎΠ±Π½Π°Ρ€ΡƒΠΆΠΈΠ²Π°Ρ‚ΡŒ ΠΏΠΎΠΏΡ‹Ρ‚ΠΊΠΈ Π²Π·Π»ΠΎΠΌΠ° K8s-инфраструктуры. Π’Π°ΠΊΠΆΠ΅ Π² ΡΡ‚Π°Ρ‚ΡŒΠ΅ Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ΡΡ отличия Π½ΠΈΠ·ΠΊΠΎΠΈΠ½Ρ‚Π΅Ρ€Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Ρ… ΠΈ высокоинтСрактивных ΠΏΡ€ΠΈΠΌΠ°Π½ΠΎΠΊ.Если Π½Π΅ Π²Π΄Π°Π²Π°Ρ‚ΡŒΡΡ Π² Π΄Π΅Ρ‚Π°Π»ΠΈ, главная Π·Π°Π΄Π°Ρ‡Π° ΠΏΡ€ΠΈΠΌΠ°Π½ΠΎΠΊ β€” ΡΠΎΠ±Π»Π°Π·Π½ΡΡ‚ΡŒ Π·Π»ΠΎΡƒΠΌΡ‹ΡˆΠ»Π΅Π½Π½ΠΈΠΊΠΎΠ², отвлСкая ΠΎΡ‚ Ρ€Π΅Π°Π»ΡŒΠ½Ρ‹Ρ… Ρ†Π΅Π»Π΅ΠΉ, ΠΈ ΠΏΠΎΠΏΡƒΡ‚Π½ΠΎ ΡΠΎΠ±ΠΈΡ€Π°Ρ‚ΡŒ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡŽ ΠΎΠ± ΠΈΡ… Π΄Π΅ΡΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ. БСгодня ΠΌΡ‹ попытаСмся ΡΠΎΠ·Π΄Π°Ρ‚ΡŒ Ρ‚Π°ΠΊΡƒΡŽ ΠΏΡ€ΠΈΠΌΠ°Π½ΠΊΡƒ с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ vcluster ΠΈ Falco.Π’ ΠΏΠ΅Ρ€Π²ΠΎΠΉ части. Read more β€Ί

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Habr
Zashibis @ Habr 2 place Β· 10/27/2022 15:00 EDT

Quantum Computers Without Math and Philosophy

In this article, I will break down all the secrets of quantum computers piece by piece: what superposition (useless) and entanglement (interesting effect) are, whether they can replace classical computers (no) and whether they can crack RSA (no). At the same time, I will not mention the wave function and annoying Bob and Alice that you might have seen in other articles about quantum machines.The first and most important thing... Read more β€Ί

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Habr
Shapelez @ Habr 3 place Β· 10/27/2022 10:27 EDT

Q3 2022 DDoS attacks and BGP incidents

With the end of the 2022' third quarter, we invite you to take a tour into DDoS attacks mitigation and BGP incidents statistics recorded from July to September. Read more Read more β€Ί

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Habr
stepn_f @ Habr Β· 10/27/2022 08:18 EDT

MUST HAVE FEATURES IN YOUR CRM

One of the major challenges facing companies that transitioned online is how to deliver quality and personal customer service to their clients without face-to-face interaction. It’s true that technology can cause exponential growth to companies. However, business owners and leaders must also guard this important aspect of running a business. Fortunately, there are now a lot of CRM systems or customer relationship management systems available online.What are the features and... Read more β€Ί

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Habr
IgKend @ Habr 1 place Β· 10/21/2022 14:42 EDT

How Yandex Made Their Biggest Improvement in the Search Engine with the Help of Yandex.Toloka

Toloka is a crowdsourcing platform and microtasking project launched by Yandex to quickly markup large amounts of data. But how can such a simple concept play a crucial role in improving the work of neural networks? Learn how Read more β€Ί

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alextodef @ Habr 2 place Β· 10/21/2022 11:08 EDT

ΠŸΠΎΡ‡Π΅ΠΌΡƒ Π² вашСм ΠΏΡ€ΠΎΠ΅ΠΊΡ‚Π΅ Π½Π΅ Π½ΡƒΠΆΠ½Ρ‹ Service Objects? Наводим порядок Π² ΠΊΠΎΠ΄Π΅

ΠŸΡ€ΠΈΠ²Π΅Ρ‚! Π― ОлСг Π€Π΅Π΄ΠΎΡ‚ΠΊΠΈΠ½, Head of PaaS Π‘Π±Π΅Ρ€ΠœΠ°Ρ€ΠΊΠ΅Ρ‚Π°. Π₯ΠΎΡ‡Ρƒ ΠΏΠΎΠ³ΠΎΠ²ΠΎΡ€ΠΈΡ‚ΡŒ ΠΏΡ€ΠΎ Service Objects: Ρ‡Ρ‚ΠΎ с Π½ΠΈΠΌΠΈ Π½Π΅ Ρ‚Π°ΠΊ, ΠΏΠΎΡ‡Π΅ΠΌΡƒ ΠΎΡ‚ Π½ΠΈΡ… стоит ΠΈΠ·Π±Π°Π²Π»ΡΡ‚ΡŒΡΡ ΠΈ ΠΊΠ°ΠΊ это ΡΠ΄Π΅Π»Π°Ρ‚ΡŒ.Β Π’ этой ΡΡ‚Π°Ρ‚ΡŒΠ΅ я подСлюсь своСй болью ΠΎ Service Objects, Ρ€Π°Π·Π±Π΅Ρ€Ρƒ ΠΈΡ… ΠΊΠ»ΡŽΡ‡Π΅Π²Ρ‹Π΅ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡ‹ Π½Π° ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ ΠΈΠ· опСнсорса ΠΈ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΡƒ собствСнноС Ρ€Π΅ΡˆΠ΅Π½ΠΈΠ΅ с Ρ‡Π΅ΠΊ-листом ΠΏΠΎ Π΅Π³ΠΎ Π²Π½Π΅Π΄Ρ€Π΅Π½ΠΈΡŽ. ΠŸΠΎΠ΅Ρ…Π°Π»ΠΈ! Read more Read more β€Ί

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