If you swap a MySQL 8.4 volume to 9.7, accounts using mysql_native_password will no longer be able to connect—though it will start. I measured what remains and wh…

MySQL 9.7 is the next LTS after 8.4, and the official stance supports the path from 8.4 LTS to 9.7 LTS. Meanwhile, ...
HackerNoon

The Truth About TradingView’s SuperTrend Strategy After 6.7 Years of Backtesting

I ported TradingView's SuperTrend strategy to Python and ran it on 6.7 years of real ticks with spread and commission: PF ...
HackerNoon

How MySQL Implicit Type Conversion Turned an Indexed Query Into a 7M-Row Scan

A missing quote made MySQL scan 7.2 million rows. Here's how EXPLAIN exposed the problem and what it taught us about safe ...

"It works on my machine"—9 places where the same code and commands silently take on different meanings depending on where they run

"It works on my machine." I'm sure you've said it or heard it at least once—in code reviews, in chat, or during incident post ...
The Hacker News

Roundcube Pre-Auth SQL Injection Flaw Actively Exploited in the Wild

The Canadian Centre for Cyber Security has warned that a now-patched Roundcube Webmail vulnerability is being actively exploited in the wild. The vulnerability in question is CVE-2026-48842 (CVSS ...
howtogeek

I automated my entire Linux desktop with 4 bash scripts—and reclaimed hours every week

Former radio and TV guy (I Heart Radio and PBS). Now a writer, researcher, and musician who writes about the absurdity of our modern world and other offbeat topics. Specializes in weird music, the old ...
KDnuggets

How to Turn a Python Script Into an AI Agent

Learn how to build a Python AI agent with the OpenAI Agents SDK, using tool calling and function tools to automate multi-step workflows. You do not need to rewrite your Python applications to start ...