#Experiment

Every Date Was Wrong: Server, MySQL, PHP, and JavaScript All at Once

A story about dates going haywire in an AI-generated PHP script, plus a breakdown of timezone pitfalls in each layer — server, PHP, MySQL, and JavaScript.

The `nul` File Vite Generates on Windows and the Git Error It Causes

The cause of and workaround for a `nul` file being generated in the build output on Windows during Vite development, causing Git push errors.

WordPress Mail Not Delivered to the Same Domain — How I Fixed It

After migrating email to Google Workspace on Sakura Internet, Contact Form 7 stopped sending mail. Resolved using WP Mail SMTP.

Implementing External Image URL Validation with Fallback in a-blog cms

A custom Corrector option that checks multiple image URLs in order and falls back to a placeholder when none are accessible.

A Simple OGP Solution for SPAs and Dynamically Generated Pages

How I handled OGP crawler support for an HTML template + JavaScript site using PHP — a practical note on the approach.

Reviving an Old MacBook Pro (A1502) with Zorin OS 18

Installing the lightweight Linux distro Zorin OS 18 on a 2013–2015 MacBook Pro Retina and turning it into a practical daily machine.

Solving NDLOCR Column Layout Recognition with Histogram Analysis

When Layout Parser wouldn't install and NDLOCR alone couldn't handle a 4-column vertical text book, I used PyMuPDF and histogram analysis to brute-force split the columns.

How to Successfully Build the NDLOCR Docker Image

Points where building the NDLOCR Docker image gets stuck, and how to solve them.

Why Vercel Stopped Deploying My Commits (and How I Fixed It)

Debugging a silent Vercel deploy failure caused by a mismatched Git user.email on my local machine.