One embedding model, four different maximum lengths
The most downloaded sentence-embedding model ships four config files declaring 128, 256, 512 and 512 as its maximum inpu...
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Four ASEAN countries have no time zone of their own
Asia/Phnom_Penh, Asia/Vientiane, Asia/Kuala_Lumpur and Asia/Brunei are not time zones. They are links, and the files beh...
How to Self-Host Gitea or Forgejo with Docker
The environment variable that closes public registration was renamed, so copying an older tutorial leaves your git host...
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Why fancy text breaks search and screen readers
The bold and script letters people put in bios are not a font. They are mathematical notation, and the standard that def...
Why most lunar calendar apps get 2033 wrong
There is one year in the next century where lunar calendar apps disagree with each other. Ask yours where the leap month...
How to Self-Host Paperless-ngx with Docker
Three of its requirements are about the host rather than the application. The user IDs have to match or nothing gets con...
How to Self-Host Uptime Kuma with Docker
Two things break this after it is working. Its data directory cannot live on NFS, and behind a reverse proxy without Web...
Your AI Coding Agent Charges You for Coffee Breaks
A long session is cheap. An interrupted one is not. Every AI coding agent re-reads your whole conversation at a tenth of...
What Your Monitoring Costs the Database
Metadata queries are expensive because the server assembles the answer by walking itself. Measured on production with th...
How to Find What Is Scanning Your Tables
Knowing a table is scanned tells you little; knowing which statement scans it tells you everything. Reading MySQL's stat...
Sixty Percent of Your Reads Use No Index
A database either uses an index to find rows or scans the table, and on a small table the scan is the right choice. Meas...
The Indexes Nobody Reads
Indexes accumulate because nothing ever removes them, and removing one means proving it is unused. MySQL will tell you:...
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