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Category:AllCareer(1129)DevOps(8033)Machine Learning(12182)Programming Languages(11396)Security(2081)Systems(4674)Tools(7740)Web Development(25371)
Entso-E final report on Iberian 2025 blackout
NewsSystemsvia Hacker News

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...

Rygian1w ago
Your GPU Is 97% Utilized But Your Training Is 3x Slower Than Expected
NewsSystemsvia Dev.to

Your GPU Is 97% Utilized But Your Training Is 3x Slower Than Expected

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...

David Mail1w ago
High-Efficiency Quantum Error Correction Promises Smaller, Stronger Quantum Computers
NewsSystemsvia Hackernoon

High-Efficiency Quantum Error Correction Promises Smaller, Stronger Quantum Computers

Researchers present bivariate bicycle (BB) LDPC quantum codes that preserve logical qubits with 10× fewer physical qubits than surface codes. Using 28...

IBM1w ago
DATABASE REPLICATION.
NewsSystemsvia Dev.to

DATABASE REPLICATION.

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...

Moses-Morris1w ago
How To Use Find and Locate to Search for Files on Linux
How-ToSystemsvia DigitalOcean Tutorials

How To Use Find and Locate to Search for Files on Linux

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...

Justin Ellingwood1w ago
A Graphene Breakthrough Could Make EV Batteries Last Longer and Store More Energy
How-ToSystemsvia Hackernoon

A Graphene Breakthrough Could Make EV Batteries Last Longer and Store More Energy

Researchers developed a graphene-coated silicon nanoparticle anode that dramatically improves lithium-ion battery performance. By growing multilayer g...

Samsung1w ago
How Everything.inc Is Launching the First Unified DeFi Pre-Market Liquidity Pool
NewsSystemsvia Hackernoon

How Everything.inc Is Launching the First Unified DeFi Pre-Market Liquidity Pool

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...

Ishan Pandey1w ago
Best Crunchbase Scrapers in 2026: Startup & Company Data via Apify
How-ToSystemsvia Dev.to Tutorial

Best Crunchbase Scrapers in 2026: Startup & Company Data via Apify

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

agenthustler1w ago
Windows Freezes With 100% Disk Usage? It’s Probably Intel RST Resetting Your SATA SSD.
NewsSystemsvia Medium Programming

Windows Freezes With 100% Disk Usage? It’s Probably Intel RST Resetting Your SATA SSD.

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

dasunNimantha1w ago
Next-Generation AI Career Mentor with Adaptive Cognitive Memory.
How-ToSystemsvia Dev.to Beginners

Next-Generation AI Career Mentor with Adaptive Cognitive Memory.

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

Pavithra CR1w ago
PostgreSQL(Alternations)
NewsSystemsvia Dev.to

PostgreSQL(Alternations)

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

s mathavi1w ago
PostgreSql(Filtering & Sorting)
NewsSystemsvia Dev.to

PostgreSql(Filtering & Sorting)

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

s mathavi1w ago
Your AI Agent Has Access to Everything. Who's Watching What It Sends?
How-ToSystemsvia Dev.to

Your AI Agent Has Access to Everything. Who's Watching What It Sends?

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...

Nick Stocks1w ago
PostgreSql(Aggregative Functions)
NewsSystemsvia Dev.to

PostgreSql(Aggregative Functions)

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

s mathavi1w ago
pg_duckpipe: Real-time CDC for streaming Postgres Table into Columnar Ducklake
NewsSystemsvia Dev.to

pg_duckpipe: Real-time CDC for streaming Postgres Table into Columnar Ducklake

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...

Yuwei Xiao1w ago
My First SQL Project: Crop Production Analysis
How-ToSystemsvia Dev.to Beginners

My First SQL Project: Crop Production Analysis

📌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...

Seelam Anusha1w ago
The Feature That Took 6 Months to Build. Users Ignored It in 6 Minutes.
How-ToSystemsvia Medium Programming

The Feature That Took 6 Months to Build. Users Ignored It in 6 Minutes.

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

coding with tech1w ago
Incremental Backup with PostgreSQL 17
How-ToSystemsvia Dev.to Tutorial

Incremental Backup with PostgreSQL 17

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...

Marion Baumgartner1w ago
How to Run MCP Servers in Production (Security, Scaling & Governance for AI Tooling)
How-ToSystemsvia Dev.to

How to Run MCP Servers in Production (Security, Scaling & Governance for AI Tooling)

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...

Hadil Ben Abdallah1w ago
Mastering the Saga Pattern: Achieving Data Consistency in Microservices
NewsSystemsvia Dev.to

Mastering the Saga Pattern: Achieving Data Consistency in Microservices

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...

Amit Kamble1w ago
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