I am reading Google App Engine doc and found this line difficult to understand The App Engine datastore can either return entire entities or only entity keys from a query.
I am having a slight problem with the appengine SDK. When I close it, it clears the datastore. It is a little annoying to create the test data/users every day, so any help would be great.
I want to retrieve the last row from the data store so how can i do that?? I know the long method i.e for(Table_name e: resultset)
As if for now, we are using datastore blob to store profile images of our site. And ther开发者_如何学Pythone is restriction in Datastore for storing more than 1mb file as a blob in datastore. Is there
I have one entity object (kind) for storing all information from user\'s \"advertisement\". It includes keys for photographs, contact information and so on.
There are two different ways to perform transactions (JDO) in the App Engine datastore. Method 1: Use PersistenceManager
How can I get a JSON Object in python from getting data via Google App Engin开发者_开发知识库e Datastore?
Hi i am having some problems retreiving data from the datastore... I have a few circuses, who has some amount of attractions.
I am trying to create an application which will be partially d开发者_运维技巧ependent on the Census Department TIGER/Lines data Shapefiles, which have a record layout defined here:
I deleted a large number of objects from the datastore that I din\'t require (around 7000 of them). Each of those objects had a blob associated with it, referenced by a
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