I\'m using the datastore of the Google App Engine (DataNucleus). I have two classes, one Chat and one Ratin开发者_C百科g. A chat can be rated more then ones so I created an one-many relationship by ad
I\'m successfully pulling back my objects however, I would like for them to already be sorted by a field in the object.
I need to retrieve the most recent item added to a collection. Here is how I\'m doing it: class B开发者_如何转开发ox(db.Model):
I\'m using google app engine and its datastore to store a JDO Entity, called A.Class A has a @Persistent member of type B.I\'m making changes to A, everything works fine... except this B member is nev
I am trying to get the most recent data item from the datastore. I am trying to apply the method as explained here but I am getting the object <__main__.Rep object at 0x075F1730> not the item. C
In the book Programming Google AppEngine, page 181, it开发者_C百科 says: In rare cases, it’s also possible for changes to indexes to be applied prior to changes to entities, and for the apply phase
I am trying to learn simple operations with the datastore and I am having problems. Can someone help why this is not working?
When I first started developing this project, there was no requirement for generating large files, however it is now a deliverable.
The script is in data.py and template file is search.mako. The search form is in MainPage method (not included in the code below). I enter the search term but nothing happens. Can you help understand
Imagine this scenario: I made a small application in Python for Google App Engine for general use. Users can login to my app, update their profile, change address and change the picture among many o