I want to provide a field in my html file so that people can upload their XML files to be imported to the datastore. How can I read and process this file inside the app e开发者_StackOverflow中文版ngin
Extremly confusing title, i know. Hello, i am facing some funky issues here. I have a property-class, like this
in Google Ap开发者_如何学Cp Engine,after using the makePersistent() to store the data in the datastore,i know how to get the data content by the key using getObjectById().
How do I search a datastore for a specific record?I\'ve tried find() and findBy(), but both return -1.
I have to use the low level API to persist an entity of type Value in Google App Engine. I\'ve been searching and I have only found a examples in this way:
Context: SQL Server 2008, C# I have an array of integers (0-10 elements). Data doesn\'t change often, but is retrieved often.
I\'m trying to run a web form on an ipad that has no web connection. So far i\'ve successfully been able to load the form into safari through the use of an app that takes a html file and displays it i
For example, I have the entity Parent and the entity Child. Since the Datastore does not allow joins, I cannot specify parentKey as a property in Child. I mean, I can but that won\'t do me any good.
Should I expect a noticeable performance boost after switching from JDO/JPA to low开发者_C百科-level datastore API? Also, are there any things I should be aware of before switching?The difference is s
I was wondering if it is possible to sync the Sproutcore Da开发者_运维问答tastore (in-memory) with a choice of browser storage mechanisms such as WebSQL, localStorage etc.