Subscribed
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Subscribed means that data is watched for changes, and when a change occurs, an invalidation signal is sent to the subscriber. | Subscribed means that data is watched for changes, and when a change occurs, an invalidation signal is sent to the subscriber. | ||
Revision as of 22:44, 16 June 2024
Write the content here to display this box
Subscribed means that data is watched for changes, and when a change occurs, an invalidation signal is sent to the subscriber.
Subscribers are often expressions.
Results of expressions are cached, and the answer is only computed if the expression has never been evaluated on read or has received an invalidation signal due to dependent data change.
This page was edited 59 days ago on 01/20/2025. What links here