[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-21 UTC."],[[["This webpage provides documentation for the `ExactlyOnceAckHandler::Impl` class within the Google Cloud Pub/Sub C++ library, detailing various versions."],["The latest release candidate (rc) version is 2.37.0-rc, with a history of versions dating back to 2.11.0 available."],["The `ExactlyOnceAckHandler::Impl` class allows applications to mock an `ExactlyOnceAckHandler` and has virtual `ack()`, `nack()`, and `delivery_attempt()` functions."],["The `ack()` and `nack()` functions return a future\u003cStatus\u003e type, while the `delivery_attempt()` function returns an std::int32_t."]]],[]]
