This one is probably an appengine fluke and a bug, but I\'d love to hear if a开发者_开发问答nyone has any suggestions.
What is the difference between Kind and En开发者_高级运维tity in Google App Engine datastore?An Entity is an individual record that gets stored and retrieved from the datastore.
I have a datastore with around 1,000,000 entities in 开发者_如何学编程a model. I want to fetch 10 random entities from this.
I\'m using Google AppEngine with build-in datastore. But, I want move all datastore to my new VPS. 开发者_如何学PythonI\'ll use Apache Cassandra. How to move from GAE Datastore to Apache Cassandra?My
I a开发者_如何学Pythonm trying to persist Java objects to the GAE datastore. I am not sure as to how to persist object having (\"non-trivial\") referenced object.
in order to dynamically create a form, i have to find the property types of a model\'s properties at runtime.
i have declared an entity the following way: public class MyEntity { @PrimaryKey @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
I\'m banging my head against the wall with this one: What I want to do is store a file that is returned from an API in the data store as a blob.
I have 2 models开发者_运维问答: class Parent (db.Model) : data = db.StringProperty() class Child1 (db.Model) :
I wanted to export my local datastore data to my google appengine application datastore. Is there any direct and 开发者_开发知识库short way to do it.You can read about it here
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