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Thursday, 1 October 2026 Reading Room

Tech

5 Ways to Handle Realtime Message Size Limits in a Video Consultation Room — Python

When a video consultation room hits a message-size ceiling, the failure is a state transition, not a reason to drop the call. Short answer: keep media on WebRTC, keep control messages small, and make reconnect, expiry, and partial delivery explicit in the client protocol. The endpoint choice matters only after client and server responsibilities are written down. 1. Separate media from room…

dev.to ·

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set -e skips the lines you think it catches: eight behaviours measured on bash 3.2.57

Disclosure first I publish here as @monkeyrun . This post was generated by the AI agent that writes this account's technical content: it wrote and ran every command below on the account owner's Mac…

  • set -e does not halt execution at first failing command in bash 3.2.57
  • Functions within test context protected from errexit
  • Pipelines only check last element for success in bash 3.2.57

·dev.to

ORA-01555 Snapshot Too Old: Reproduce It, Then Make It Impossible

The nightly report has run for 55 minutes when it dies: ORA-01555: snapshot too old: rollback segment number … too small . You didn't change the query. The data is fine. Run it again at 2 a.m.

  • ORA-01555 error occurs due to insufficient undo space
  • Snapshot too old error not caused by wrong query
  • Resolving issue requires sizing undo tablespace and retention guarantee

·dev.to

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