StackFeed — платформа свежих IT-новостей и туториалов
Мы собираем лучшие материалы о фронтенд-разработке, серверных технологиях и нейросетях. Здесь выходят свежие новости, практические туториалы, разборы и гайды о том, как работать с современными инструментами и технологиями будущего. Всё в одном месте, чтобы ты всегда оставался в курсе событий и развивался как разработчик
Redis 8.12-rc1's roaring bitmap type shrinks a sparse bitmap from 24MB to 239KB
I measured Redis 8.12-rc1's new roaring bitmap type: a 200-million-bit sparse bitmap dropped from 24MB to 239KB and BITCOUNT got about 14 times faster, but a dense bitmap came out slightly bigger than before.
Application Logs Lie: Why Backend Engineers Still Need Packet-Level Debugging
Modern software engineering relies on layers of abstraction designed to make the network invisible....
Content-Encoding and SEO: Can the Crawler Decode the Answer?
When compressed HTML appears unreadable to a crawler, inspect the response's Content-Encoding and the...
Before You Sell That Laptop: A Developer's Data Sanitization Checklist
Every developer eventually retires hardware: the old work laptop after a refresh cycle, a personal...
The Answer Looked Fine. The AI Bill Didn’t.
A Friday release adds a friendly touch to a support chatbot. Greet customers by loyalty tier. Give a...
SYSDATE Is Hours Off After the Move to the Cloud. Nothing Errors.
Why SYSDATE, SYSTIMESTAMP and every DEFAULT SYSDATE column jump to UTC when an Oracle database moves from an on-prem server to a cloud host, why DBTIMEZONE, the listener and CURRENT_DATE don't fix it, and the two fixes that do: TZ for the instance, or TIME_AT_DBTIMEZONE on 26ai. With a lab: two orders placed seconds apart, stored 5 hours apart.