schu: all notes

design

• Icon sets - 2025-10-31

tools

• Pandoc: convert Markdown to PDF (with Typst) - 2025-10-30

linux

• Pressure Stall Information (PSI) out-of-memory killer - 2025-10-22

macos

• macOS: list allowed incoming connections - 2024-06-04

security

• Notes on the XZ backdoor (CVE-2024-3094) - 2024-04-05

duckdb

• DuckDB: migrate data with multi-database support - 2024-03-24
• DuckDB: `lag` preceding day - 2024-03-23
• DuckDB: aggregate multiple rows into a single JSON object - 2024-02-29

javascript

• JavaScript Cheatsheet - 2024-03-11

git

• Git post-receive hook for static site deployments - 2024-02-28

mssql

• MSSQL to JSON export - 2024-02-21

typst

• Typst: hide footer page counter on some pages - 2024-02-14

vim

• Vim: `ModuleNotFoundError: No module named 'powerline'` - 2024-02-13

demo

• Hello World - 2024-02-12