[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-08-04 (世界標準時間)。"],[[["The `REGION_ID` is a Google-assigned code based on the region selected during app creation, included in App Engine URLs for apps created after February 2020."],["App Engine services can communicate with each other, Google Cloud services, and external applications using various methods, including targeted HTTP requests with URLs specifying service or version IDs."],["Data can be shared across databases, App Engine apps, and external applications."],["Services in the same Google Cloud project can share a memcache instance and collaborate through Task Queues using App Engine APIs."],["Certain URL paths are reserved and cannot be used, such as those ending with `/eventlog`, starting with `/_ah/`, or ending with `z`."]]],[]]