Python Programming Language

I built an appengine application (python) which need to convert existing datastore entities in inte… Read more Change Integerproperty To Floatproperty Of Existing Appengine Datastore

I am a new bee with the Datastore gCloud. And I want to filter in an entity called Score all the sc… Read more Gcloud Datastore: Can I Filter With In Or Contains Operator?

Reading: http://code.google.com/appengine/docs/python/datastore/gqlreference.html I want to use: :… Read more App Engine Datastore In Operator - How To Use?

I'm developing a directory app on app-engine (python) and I've run into trouble with too ma… Read more Too Many Write Ops

My question is very fundamental, I want to know straight forward and right way to access attribute … Read more How To Query Parent Entity From Child Entity In Google App Engine (python) Ndb/datastore?

I am converting my app to use NDB. I used to have something like this before: @db.ComputedProperty … Read more Workaround To Return A List From A Computedproperty Function In Ndb

My (python) app is using several entities, many of them in a 1:1 relationship. For example: class M… Read more Re-using An Entity's Id For Other Entities Of Different Kinds - Sane Idea?

First off, I'm relatively new to Google App Engine, so I'm probably doing something silly. … Read more Custom Keys For Google App Engine Models (python)