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In App Engine NDB, I am querying entities that have a repeated property. I would like to order the … Read more Ndb: Sort Query Results

I have to add one new property to my existing NDB class: class AppList(ndb.Model): ... igno… Read more How To Assign Default Value To All Ndb Datastore Entries?

I'm working on a lightweight app, and I have quite a few situations where the user submits a fo… Read more Wait For Datastore Update Before Proceeding

I'm trying to achieve strong consistency with ndb using python. And looks like I'm missing… Read more Ndb Strong Consistency And Frequent Writes

I have this ndb Model class class foo(ndb.Model): abc = ndb.StringProperty() Now when I used abc… Read more How Is Ndb.stringproperty Equals A Python String?

I am hoping to modify 1000 entities using task queue, as suggested Zig Mandel in my original questi… Read more Google App Engine: Modifying 1000 Entities Using Taskqueue

we're trying to heavily use MapReduce in our project. Now we have this problem, there is a lot… Read more Appengine Mapreduce Ndb, Deadlineexceedederror

I wonder what the best approach is for validating NDB entity properties likes: a date must be in t… Read more AppEngine NDB Property Validations