I have an image stored as Blob in data开发者_如何学Python store in google appengine (python) .. i want to upload this image to a server .
I am using appcfg.py to update the entities in my datastore.I upload a csv: Name,Type Jim,2 Bob,4 I then look in the datastore and note that the primary key field for these entities are of the form
I\'ve been trying to get an entity from GAE datastore by its key, which is of type Key. Here\'s the code that开发者_Python百科 I\'m using to retrieve the key:
I am using Google App Eng开发者_开发技巧ine\'s datastore and wants to retrieve an entity whose key value is written as
I\'m trying to upload some data to my App Engine datastore using the bulkuploader.For one of my entity types, I have one property that is calculated from another, so I\'d really like to do some post-p
I am trying to detect, after a user registers, which friends from Facebook have already registered for my service. My current implementation is very CPU intensive:
class Student(db.Model): teacher = db.ReferenceProperty(Teacher, collection_name=\'students\') name = db.StringProperty(required=True)
I have a reasonably large amount of XML data (about 200MB) that I want to import into an App Engine datastore.
I want to remove a row entry from google datastore. I have coded : Str开发者_如何学Pythoning[] elements = deletedRow.split(\",\");
I\'m building my first app with GAE to allow users to run elections, and I create an Election entity for ea开发者_高级运维ch election.
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