[[["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 2022-09-30 UTC."],[[["`CheckReference` validates a Datastore key for a given application ID and request context."],["It verifies if the request is trusted and checks the validity of the provided key."],["The function can optionally enforce the presence of an ID or name in the key's last path element."],["An `apiproxy_errors.ApplicationError` is raised if the provided key is deemed invalid."]]],[]]