Welcome to Dave’s Brain

Hopefully useful notes from a long time developer

• 2026.sep.04 Computer - Cisco SPA303: How to reboot the phone
• 2026.sep.04 Computer - Apache: How does Apache set the ContentType for files it sends?
• 2026.aug.31 Programming - PHP: Fatal error: Call to undefined function imagecreate() in myprogram.php on line number
• 2026.aug.29 Computer - Fedora: How to upgrade to the new Fedora beta
• 2026.aug.28 Programming - Java: Read from an array of bytes like reading from a file
• 2026.aug.21 Programming - STL: How to efficiently append a byte vector to another

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