How Stack Overflow’s Duplicate Suggestion Works and How You Can Test It
Learn what triggers Stack Overflow’s duplicate‑suggestion banner, how to test it yourself, and what limits to keep in mind.
Loading…
ReadMeFeed / Community knowledge
#duplicate-detection
Real questions. Useful conversations. Find the people who know your stack.
stackoverflowUnderstanding Stack Overflow’s Duplicate Detection: How the System Finds Similar Questions
A concise look at how Stack Overflow’s duplicate detection works—from title similarity and tag overlap to an ML‑scored review queue—and how you can verify or influence its outcome.
How should I design MessageId and PartitionKey for Azure Service Bus duplicate detection to safely retry sends without creating duplicate messages in a partitioned queue?
An application sends a message to an Azure Service Bus queue and may experience a transient failure after the send operation, leaving it uncertain whether the message was stored. To recover, the application may resend the same message with a previously used MessageId. How can duplicate detection be configured together with partitioning to guarantee that a re
No error or status code indicates duplicate detection drop in Azure Service Bus
Goal: Verify whether the Azure Service Bus duplicate‑detection cache persists after a namespace restart, queue pause, or scale operation so that applications can predict if a retried message with the same ID will be silently dropped or treated as a new message. Uncertainty: Public documentation does not state if the cache is cleared during pause, scaling, or