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ruGPT3XL with 8k context: sparse attention

https://sudonull.com/rugpt3xl-with-8k-context-sparse-attention

Expansion of ruGPT3XL to 8k tokens via sparse attention and fine-tuning. PPL 13.00 on gazeta, Triton/SDPA optimization ×1.85. Instructions for developers.

MergeTree in ClickHouse: granules, parts, and sparse index

https://sudonull.com/mergetree-in-clickhouse-granules-parts-and-sparse-index

MergeTree structure using a bids table example: part, granule, mark, merge of parts, ORDER BY vs PRIMARY KEY, partitioning, EXPLAIN indexes, partition management.

Architecture for 9 trillion records on a server

https://sudonull.com/architecture-for-9-trillion-records-on-a-server

Learn how to store trillions of Milky Way stars in sparse files with Z-encoding. Scalable system without indexes for middle/senior dev. Implement it yourself.

Speeding up regex search with trigrams in Cursor

https://sudonull.com/speeding-up-regex-search-with-trigrams-in-cursor

Local indexing of trigrams and sparse n-grams speeds up code search for AI agents. Reducing time from 15s to milliseconds in large repositories. More details for developers.

ORDER BY and PRIMARY KEY in ClickHouse: index selection

https://sudonull.com/order-by-and-primary-key-in-clickhouse-index-selection

How to correctly choose ORDER BY in ClickHouse: sparse index, column cardinality, equality vs range, verification via EXPLAIN. Rules and examples for gambling.

From the web

Zacks Investment Research

https://www.zacks.com/research/get_news.php

We would like to show you a description here but the site won’t allow us.

Sharp HealthCare Launches New Apple Vision Pro Study in Eye …

https://appleworld.today/2026/04/sharp-healthcare-launches-new-apple-vision-pro-study-in-eye-microsurgery/

Apr 15, 2026 · Sharp HealthCare has launched a new Apple Vision Pro study in eye microsurgery.

Setting Up Your Apple Vision Pro: Tips (2026) - 618media.com

https://618media.com/en/blog/setting-up-your-apple-vision-pro-tips/

Mar 1, 2024 · Unlock the secrets of your Apple Vision Pro with our expert guide. Discover tips to enhance setup, customization, and comfort!

Vision Pro Training Turns Spatial Computing Into a Professional Tool

https://applemagazine.com/apple-vision-pro-training-professional-apps/

1 day ago · Apple Vision Pro training is becoming a practical business use case, with apps for design, architecture, healthcare, aviation and field work.

Redo eye and hand setup on your Apple Vision Pro

https://support.apple.com/guide/apple-vision-pro/redo-eye-and-hand-setup-tanf67b02683/visionos

Note: If you want to let others use your Apple Vision Pro, turn on Guest User. They’ll complete eye and hand setup when they put on the device, and your settings return when they stop using it. See Let …

How to set up your Apple Vision Pro

https://support.apple.com/en-gb/120144

May 18, 2026 · Put on your Apple Vision Pro and make sure it fits well. Follow the onscreen steps to begin setting up visionOS. After Apple Vision Pro has been turned on and the battery is kept …

Microsoft – AI, Cloud, Productivity, Computing, Gaming & Apps

https://www.microsoft.com/en-us?msockid=0d0220024c6d6137032837904d9a606b

Explore Microsoft products and services and support for your home or business. Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more.

How to turn on an Apple Vision Pro – explained - PC Guide

https://www.pcguide.com/vr/how-to-turn-on-apple-vision-pro/

Feb 29, 2024 · Congratulations, you got a Vision Pro! Here's a quick guide into how to turn on an Apple Vision Pro, and how to enjoy its experience safely.

Unboxing and Setup Guide for Apple Vision Pro: A Step-by-Step …

https://www.youtube.com/watch?v=UveOb7kpwTI

Discover what's inside the box and learn how to set up your Apple Vision Pro for the first time. From connecting the straps to storing the cable, this video ...

Apple shares Vision Pro how-to videos, support docs and guides

https://www.idownloadblog.com/2024/02/02/apple-support-vision-pro-how-to-videos-support-documents-settings-control-center-accessibility-guest-user-optical-inserts-power-cable/

Feb 2, 2024 · Apple's how-to videos, guides and support articles cover settings, accessibility, visionOS features such as Guest and Travel modes, and more.