Top "Object-persistence" questions

Do I ever need to explicitly flush GORM save calls in grails?

I have a strange situation which appears to indicate a GORM cacheing problem //begin with all book.status's as UNREAD …

grails gorm object-persistence
What's the easiest way to persist java objects?

Right now I have java program whose classes are currently POJOs and stored in volatile memory. These need to be …

java persistence jdo object-persistence apache-torque
Hibernate @Id @GeneratedValue annotation doesn't recognise increment ID generated by DB2 Database

Inserting a second record using Hibernate 3 into DB2 v9.x where a column has a Unique primary key column Id …

java hibernate db2 hibernate-annotations object-persistence
Classic ASP Store objects in the session object

I am new to classic ASP and I need to code a web application in classic asp because the customer …

session asp-classic object-persistence
persistent vs immutable data structure

Is there any difference in a persistent and immutable data structure? Wikipedia refers to immutable data structure when discussing persistence …

data-structures immutability object-persistence
*large* python dictionary with persistence storage for quick look-ups

I have a 400 million lines of unique key-value info that I would like to be available for quick look ups …

python persistence object-persistence
With Python, can I keep a persistent dictionary and modify it?

So, I want to store a dictionary in a persistent file. Is there a way to use regular dictionary methods …

python dictionary persistence object-persistence
When are Active Record objects in has_many relationships saved?

I'm using Rails 1.2.3 (yeah, I know) and am confused about how has_many works with respect to object persistence. For …

ruby-on-rails activerecord has-many object-persistence
What's the difference between an ORM and a Persistence framework?

I'm reading up on OOP design patterns and framework design and find myself a bit unshure about the difference between …

orm object-persistence