I have some properties, let\'s say color = blue age = 22 name = Tom Of a number of entities in the datastore, how can I get one that matches most of the properties? Of course I could do:
I\'m learning how to use the GoogleAppEngine with Python as the language of choice. Here\'s my code: import cgi
I am trying to write an aoolication enabled with Spring + GAE but I\'ve faced with a very strange problem.
Simple Task:keep track of web traffic (hits) so that I can graph the number of hits per day for the last 30 days.
I have quite of bit of data that I will be uploading into Google App Engine. I want to use the bulkloader to 开发者_StackOverflowhelp get it in there. However, I have so much data that I generally use
is there some front end that could allow an admin to 开发者_JAVA百科insert, update, delete records, and create modify and drop tables from Google Application Engine datastore, just like you do with ph
I\'m mimicking a transaction example I found in the Taggable Mixin, but it\'s not behaving in the same manner.
Is it possible to reference self via the db.ReferenceProperty, and is it possible to construct a list?
I am using the following code to serialize my appengine datastore to JSON class DictModel(db.Model): def to_dict(self):
i have an aplication that takes some parameters through an html form and then creates a model entity. The problem is, that whatever i try, i get an error like this:
加载中,请稍侯......