google-cloud-datastore

问题 I've this data model (I made it, so if there's a better way to do it, please let me know). Baically I've Club that can have many Courses . now I want to know all the members and instructors of a Club. members and instructors are stored in the Course model, and Club has a reference to them. See the code.. class Course(ndb.Model): ... instructor_keys = ndb.KeyProperty(kind="User", repeated=True) member_keys = ndb.KeyProperty(kind="User", repeated=True) @property def instructors(self): return

问题 I'm trying to run a simple query against my Google Cloud datastore using google-api-nodejs-client. I want to query for all entities matching a given kind. When I run this query using the "Try it now" tool it works fine: Request POST https://www.googleapis.com/datastore/v1beta2/datasets/healthier-staging/runQuery?key={YOUR_API_KEY} { "query": { "kinds": [ { "name": "Subscriber" } ] } } Response 200 OK { "batch": { "entityResultType": "FULL", "entityResults": [ { "entity": { "key": {

问题 I'm trying to run a simple query against my Google Cloud datastore using google-api-nodejs-client. I want to query for all entities matching a given kind. When I run this query using the "Try it now" tool it works fine: Request POST https://www.googleapis.com/datastore/v1beta2/datasets/healthier-staging/runQuery?key={YOUR_API_KEY} { "query": { "kinds": [ { "name": "Subscriber" } ] } } Response 200 OK { "batch": { "entityResultType": "FULL", "entityResults": [ { "entity": { "key": {

问题 First a little setup. Last week I was having trouble implementing a specific methodology that I had constructed which would allow me to manage two unique fields associated with one db.Model object. Since this isn't possible, I created a parent entity class and a child entity class, each having the key_name assigned one of the unique values. You can find my previous question located here, which includes my sample code and a general explaination of my insertion process. On my original question,

问题 Is there a better way to download the google cloud datastore docs for offline viewing than to use a web crawler? I have not found anything yet! Thanks! 回答1: Sorry but we don't currently support this for any of the documentation hosted on developers.google.com. 来源： https://stackoverflow.com/questions/16730698/where-can-i-download-offline-documentation-for-google-cloud-datastore

问题 Is there a better way to download the google cloud datastore docs for offline viewing than to use a web crawler? I have not found anything yet! Thanks! 回答1: Sorry but we don't currently support this for any of the documentation hosted on developers.google.com. 来源： https://stackoverflow.com/questions/16730698/where-can-i-download-offline-documentation-for-google-cloud-datastore

问题 I would like to create an Api method via Google App Engine (Objectify) that returns a CollectionResponse of the posts of the people that I am following, sorted by date descending. I have an Entity Post and Entity Profile both of which have Long id as their key. The Post Entity has the following property specifying it has a Parent: @Parent private Key<Profile> profileKey; The Profile Entity has the following property storing a List of id 's of the people the profile is following: // Ids of the

问题 I am studying this example on google cloud ml : link. I want to know how I can connect my Android app to this so that I can send in a data value and receive the prediction back to my app after processing it through Tensorflow. I am thinking it has to be some sort of API connection that allows us to do this but I just can't find any documentation or examples that do this. Please help!! 回答1: You're right, the uploaded model is then provided to you as an API and you can make normal http POST

问题 I've GAE application which creates some data in the Google Cloud Datastore and stores some binary files into the Google Cloud Storage - let's call the application WebApp . Now I have a different application running on the Google compute engine. Let's call the application ComputeApp . The ComputeApp is a backend process which is processing data created by the WebApp . I asked here in this question previously which API can I use to communicate with Datastore from the ComputeApp . As suggested

问题 I am trying to learn Go with GAE. I have created 2 handlers. One for saving an object to datastore and the other retrieve it and output to screen. The problem is that when i retrieve the UserAccount object from datastore, every values inside the object are gone. Any help would be appreciate. Output: a/c count: 2 val: core.UserAccount{idString:"", deviceId:""} val: core.UserAccount{idString:"", deviceId:""} type UserAccount struct { idString string deviceId string } func create_account(w http