objectify

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Using objectify to get items with a different namespace prefix

<?xml version=\"1.0\" encoding=\"utf-8\"?> <feed xmlns=\"http://www.w3.org/2005/Atom\" xmlns:dd=\"http://example.com/ns/1.0\" xml:lang=\"en-US\">[详细]

2023-02-11 11:17 分类：问答
Google App Engine JPA + Objectify

I have a Java + GAE + JPA proj开发者_Python百科ect and I want introduce Objectify framework to as well as I have JPA, so my question: is it possible to combine JPA (EntityManager, JPQL etc...) with Ob[详细]

2023-02-07 21:48 分类：问答
How to set default commit for transactions in google app engine?

ObjectifyBookShelfDAO transactionalDao = new ObjectifyBookShelfDAO(true); transactionDao.removeThis(item);[详细]

2023-02-01 10:06 分类：问答
lxml objectify does not call constructors for custom element classes

lxml.objectify does not seem to call the constructors for my custom element classes: from lxml import objectify, etree[详细]

2023-01-31 20:06 分类：问答
big table parent-child

if have i have pojo likecategoryA -> subcategoryA--> book r开发者_如何学编程elationship. subcategoryA is child of parent categoryA. book is child of subcategoryA[详细]

2023-01-29 14:02 分类：问答
Objectify - How to filter by boolean?

I\'ve hit a wall using Objectify for the google appengine datastore when filtering on boolean values. This is roughly what I\'ve:[详细]

2023-01-13 02:17 分类：问答
Fastest way to check if an object exists

I\'m using GAE/Java with Objectify, and I\'m trying to find the fastest way to check if a given object exists in the datastore, given the key. W开发者_开发百科hat I\'m doing right now is .get(key) wit[详细]

2023-01-10 01:07 分类：问答
Does having large number of properties in an Entity effect datastore read/write performance?

I have couple of entities with properties numbering in the range of 40 - 50. All these properties are unindexed. These entities are a part of a larger entitygroup tree structure, and are always retrie[详细]

2023-01-06 00:31 分类：问答
App Engine - Objectify - Storing a byte[]

I\'m using the Objectify library for interfacing with the app engine datastore. In my User class, I store the hashed password as a byte[].When I put it in the datastore, it is correctly stored as a b[详细]

2022-12-26 03:43 分类：问答
ruby prawn how to wrap text around an aligned right image?

s it posible to align an image to the right and wrap text around the image like it is in html and css using the float:right property ?[详细]

2022-12-16 22:03 分类：问答