Welcome to Dave’s Brain

I've been a developer for years and have kept some notes. This is my place to share them. I'll add more. Hopefully they are useful to somebody.

• 2025.mar.24 Programming - php: Uncaught Error: Call to undefined function gmp_init() in /path/to/myfile.php:999
• 2025.mar.21 Programming - php: set HTTP status
• 2025.mar.17 Computer - Apache: avahi_entry_group_add_service_strlst("myhost") failed: Invalid host name
• 2025.jan.11 Travel - Belize Bus/Shuttle Info 2025
• 2025.jan.10 Computer - Linux: how does `shutdown` and `poweroff` work
• 2025.jan.09 Computer - Linux: set the modify time of a file to the same as another

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