datastore

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Using the appengine datastore admin to move data to a new application - how long should this take?

I am moving to the high-replication datastore which is relativel开发者_运维技巧y simple when using the AppEngine Datastore Admin feature to copy all data from the old application to the high-replicati[详细]

2023-04-08 20:15 分类：问答
NSUrl is not stored as absolutestring in NSUserDefault

I am referring Previous Post for storing NSURL of iPod Library in NSUserDefault. But it is not stored in NSUserDefault after application is closed.[详细]

2023-04-04 22:16 分类：问答
Extjs dataStore after save

I want to make a custom javaScript function call after my dataStore.save finished; I have lookup for a afterSave callbac开发者_如何学Pythonk for dataStore object, but it does not exists.[详细]

2023-04-03 04:59 分类：问答
Anybody knows how to export in Java data from google app engine datastore to fusion tables ?

A Java library ? Something like datastore2FusionTable(kind) -> 开发者_StackOverflow社区id of fusion tableThere\'s no existing library for this, as far as I\'m aware. You\'ll have to write your own.[详细]

2023-03-28 14:09 分类：问答
Check if a field is present in an entity

I have updated my model in Datastore so now it has an additional field. Now I have entities with and without that field but I need to add this field to all entities that don\'t yet have it. Idea is to[详细]

2023-03-27 09:13 分类：问答
Nested JSON and Associations with Sencha Touch

This is a two-parter question here. The first is a technical question about how Sencha parses JSON and reads stores.[详细]

2023-03-22 05:30 分类：问答
App Engine Datastore join with filter on reference

I\'m very new to App Engine Datastore and I could not figure this out. I have these models: class SomeUser(User):[详细]

2023-03-19 19:40 分类：问答
Is there a way to cache the fetch output?

I\'m working on a closed system running in the cloud. What I need is a search function that uses user-typed-in regexp to filter the rows in a dataset.[详细]

2023-03-19 05:40 分类：问答
What data store technology/solution allows very fast inserts, lookups and 'selects'

Here\'s my problem. I want to ingest lots and lots of data .... right now millions and later billions of rows.[详细]

2023-03-19 04:55 分类：问答
Sencha Touch JSONP Store Data not showing up in Panel

I\'ve got my sencha-touch app wired up as I believe it should be, and when I load it into Chrome, the Javascript console doesn\'t throw any errors. The WebService is finally returning the appropriate[详细]

2023-03-12 20:09 分类：问答