[[["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."],[[["The latest version available is 2.37.0-rc, with numerous previous versions, such as 2.36.0, 2.35.0, and so on, down to 2.11.0, also accessible."],["This webpage documents the `ExactlyOnceAckHandler` class within the Google Cloud Pub/Sub C++ library, allowing for precise message acknowledgment."],["The `ExactlyOnceAckHandler::Impl` class has virtual functions such as `ack()` and `nack()`, which provide functionalities for acknowledging and negatively acknowledging messages, respectively, each returning a `future\u003cStatus\u003e`."],["The `delivery_attempt()` function is available within `ExactlyOnceAckHandler::Impl`, offering a method to retrieve the delivery attempt number as a `std::int32_t`."]]],[]]
