persistent-storage

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Error Uncaught out off memory when I use persisten object to save data on Blackberry?

I use Persisten Object to save data but when I run my application on Simulator, have 开发者_如何学Goan error dialog[详细]

2023-04-09 21:00 分类：问答
c++ win32 how to store persistent data

I\'m developing a c++ win32 application and i would like to implement persistent storage into it. I know I can usefilesystem or a database or the registry, but what would be the best way for storing a[详细]

2023-04-08 20:40 分类：问答
RecordStore or PersistentStore to save data on blackberry?

What is the开发者_StackOverflow best solution for saving data for Blackberry application?If you use RMS API, size of single RecordStore is limited to 64Kb for 4.5 and before and 512kb for 4.6 and late[详细]

2023-03-27 05:44 分类：问答
Core Data: Store cannot hold instances of entity (Cocoa Error: 134020)

This is the strangest error. The internet suggests that this is an issue with targeting Tiger; except that I\'m actually targeting iOS 3 and 4.[详细]

2023-03-26 12:15 分类：问答
Which persistent store is used by default in core data in iPhone

I am creating multiple persistent store in my application, but I am using only one persistent store coordinator and managed object model. Now my question is when I call save method on managed object c[详细]

2023-03-25 13:14 分类：问答
Creating a highscore screen with persistent data in BlackBerry

I\'m trying to create a highscore screen with 5 strings. I only want to update the screen 1 string at a time, as I create a new high score. If there is no new or old high score I just use the initiali[详细]

2023-03-23 17:41 分类：问答
Storing objects between requests in PHP without serialising

I am writing a stateful web application in PHP in which the state potentially contains lots of objects. At this moment, I am keeping all these objects in $_SESSION and have them serialised at the end[详细]

2023-03-23 10:05 分类：问答
how to find the size of object stored (in bytes or kb,mb) on persistence store in blackberry

I am trying to find the size of the object that I store on persistence store .I have programatically found out the size of object as shown in code but I can not find out the size of this object when i[详细]

2023-03-14 19:38 分类：问答
BlackBerry-Storing images in PersistentStore

Can i sto开发者_如何转开发re images in PersistentStore? is it advisable? What is your experience?[详细]

2023-03-13 22:00 分类：问答
What's the method for storing arrays or custom objects (persistent data)?

Is there any way to store a custom data object as persistent data without employing SQLite in Android?[详细]

2023-03-12 16:23 分类：问答