
Entso-E final report on Iberian 2025 blackout
Article URL: https://www.entsoe.eu/publications/blackout/28-april-2025-iberian-blackout/ Comments URL: https://news.ycombinator.com/item?id=47452955 P...

Article URL: https://www.entsoe.eu/publications/blackout/28-april-2025-iberian-blackout/ Comments URL: https://news.ycombinator.com/item?id=47452955 P...

TL;DR Your GPU shows 97% utilization in nvidia-smi , but training throughput is a fraction of what benchmarks promise. The GPU isn't computing — it's...

Researchers present bivariate bicycle (BB) LDPC quantum codes that preserve logical qubits with 10× fewer physical qubits than surface codes. Using 28...
Your database will crash. It's not a matter of if it will crash, it's when. So here's my question: is your system designed to survive it? * One databa...

Learn how to use the find and locate commands to search for files on Linux by name, type, size, permissions, and modification time. Covers exec, xargs...
Researchers developed a graphene-coated silicon nanoparticle anode that dramatically improves lithium-ion battery performance. By growing multilayer g...

Everything.inc launches the EV/USDT pre-market liquidity pool on Arbitrum, the first rollout of a single-contract architecture that lets one deposit s...

Crunchbase is the definitive database for startup and venture capital data. Company profiles, funding rounds, investors, acquisitions — it's all there...

A real diagnosis of a maddening Windows freeze that doesn’t happen on Linux — and a one-line registry fix. Continue reading on Medium »

🚀 INTRODUCTION: In today's fast-evolving tech world,choosing the right career path can feel overwhelming—especially for students.With countless optio...

-ALTER TABLE → modify existing table structure. -Operations: add/drop column, change datatype, rename column/table, add/drop constraints. Common ALTER...

Filtering (WHERE clause) Filtering means → only certain rows are selected based on a condition. SELECT name , salary FROM Employee WHERE salary > 5500...

Your AI Agent Has Access to Everything. Who's Watching What It Sends? I'm going to be honest about something: I built mistaike.ai with AI agents (Clau...

Aggregative Function: Aggregate functions perform calculations on multiple rows and return a single result. They’re essential for: Summarizing data (e...

TL;DR: pg_duckpipe is a PostgreSQL extension that continuously streams your heap tables into DuckLake columnar tables via WAL-based CDC. One SQL call...

📌Introduction Hi everyone! This is my first SQL project where I worked on a small dataset related to crop production. I wanted to understand how prod...

2,400 hours of engineering. Perfect architecture. Beautiful code. Launch day: 3% adoption. The feature nobody wanted but we built anyway. Continue rea...

With PostgreSQL 17 incremental backups wer introduced in a built in way. This article describes the result of a workshop dedicated to study this new f...

Over the past year, MCP servers have quickly become one of the most important building blocks in modern AI systems. Instead of limiting LLMs to static...

A transaction represents a unit of work, which can include multiple operations. In a monolith, placing an order is easy: you wrap your database call...
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