The Hacker News

36 Malicious npm Packages Exploited Redis, PostgreSQL to Deploy Persistent Implants

Strapi plugins exploit Redis and PostgreSQL via postinstall scripts, enabling persistent access and data theft.
GitHub

bug: Adding a Postgres connection fails "Connection did not resolve after 5s or job did not start"

When creating a Postgres connection. A python script is successful and the same configuration fails for a postgresql script or resource connection Connection did not resolve after 5s or job did not ...
Hacker

How to Connect an Express Application to Postgres Using Sequelize

I'm a full-stack web developer and technical writer who creates beginner-friendly tutorials, API walkthroughs, and clear technical documentation. I'm a full-stack web developer and technical writer ...
GitHub

local postgresql testing fails

import psycopg2 try: conn = psycopg2.connect(host="localhost", dbname="postgres", user="postgres", password="yourpassword") print("Connected successfully!") except ...
Hacker

SQL Transactions - How to Implement COMMIT, ROLLBACK, and Savepoints With Python

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...
IEEE

Composing Small-Signal Models via the Component Connection Method with Python and Excel

Abstract: The increased share of converter-based generation in power systems drives a small-signal stability concern and calls for ways to mitigate instability. The component connection method (CCM) ...
python-hub

Connect Day 6: Flutter BLoC Example for Beginners

Today’s goal? Fetching & updating user profiles using Flutter BLoC. 👀 Ever wondered how apps like Instagram retrieve user data dynamically? 📌 How does a user’s profile update in real time when they ...