I have a design question is BlobReferenceProperty basically ReferenceProperty? Should I do prefetch (suggested by Nick http://blog.notdot.net/2010/01/ReferenceProperty-prefetching-in-App-Engine) like
While processing data in datastore using backends, app engine is using my cpu resources completely. How do i process my data with开发者_JAVA技巧out wasting CPU resources?
The following code class Translation(db.Model): origin = db.ReferenceProperty(Expression, required=True)
How would I implement one-to-many on Google App Engine in the Go programming language? For example, if I have the structs below, how would I store the association of many Votes to one Comment?Would I
now i have GWT application ( front end ) and java GAE ( back end ) i need some help at this item : 1 - how to store text in appengine and retrieve it as json format.
I am developing a Java application using Google App Engine that depends on a largish dataset to be present. Without getting into specifics of my app开发者_如何转开发lication, I\'ll just state that wor
using this code i persist data to GAE Store but when storing Arabic it\'s format in Store become ?????
Hi I am trying to list playlists wich contain songs by a given arti开发者_如何学编程st for which i have the keyname, my models are:
I am trying to use post_import_function while uploading data using bulkloader.yaml. As per this link, Using post_import_function in App Engine bulkuploader yaml , I am using type google.appengine.api.
http://code.google.com/appengine/docs/python/tools/uploadingdata.html Here it is explained how to download data from a gAE app,
加载中,请稍侯......