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How to Create a New MySQL User with Full Privileges

Code May 01, 2025

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Configuring SQLAlchemy with PostgreSQL on Heroku: A Quick Guide

Code November 08, 2024
python

  • SQLAlchemy (especially when using the psycopg2 driver for PostgreSQL) requires the URI to be in the format postgresql+psycopg2://.
  • This prefix specifies the dialect (postgresql) and the driver (psycopg2) explicitly, which SQLAlchemy uses to establish the connection.

Heroku's DATABASE_URL uses the older postgres:// scheme, which isn't compatible with the latest SQLAlchemy requirements. Starting with SQLAlchemy 1.4, postgres:// is considered deprecated and no longer supported. The explicit postgresql+psycopg2:// scheme is required.

How to Delete All WordPress Posts and Their Uploads Using a Custom PHP Script

Code October 25, 2024
php

require_once('/path/to/your/wp-load.php');

You can loop through all posts, delete each post, and then remove any associated media files (attachments). Here's a complete script to achieve this:

How to Paste in an SSH Terminal Without a Mouse

Code October 20, 2024
bash

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Vite vs Webpack

Note August 14, 2024
javascript nodejs

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