data-persistence

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Persistance storage for UIVIew

I am creating dynamically some \"n\" number of UIView Object in my application.I can able to drag, drop these objects to any position in the screen & chenge change their some of property .Now i wa[详细]

2023-04-07 13:13 分类：问答
Delphi: Store data in somekind of structure

For a simulation program I\'m working in Delphi 2010. The simulation isn\'t a problem but I need to use large collection of data which gives a problem. The data is available in excel sheets, so there[详细]

2023-03-29 13:22 分类：问答
Persistent object in BlackBerry Application

I have been trying to use the persistent object in BlackBerry Application. I am making a login page where I can save the username and password in the application. Below is the code I used in the login[详细]

2023-03-10 21:02 分类：问答
Correct practice for storing large images securely

What is the correct way to store large images on iOS, where \"large\" means > 1MB? Also, I want to prevent the use开发者_C百科r having the ability to access them via some kind of hacking.You can writ[详细]

2023-03-02 17:43 分类：问答
Size Limitation of NSUserDefault?

Is there a size limit to NSUserDefaults? What is it? I\'m afraid that such a limit ca开发者_JS百科n cause my app to crash.No, there is no size limit to NSUserDefaults, aside from the storage capacity[详细]

2023-02-25 07:00 分类：问答
Load into CoreData

I have created a window based application with the coredata framework included. I have edited my xcdatamodel, created a new entity, defined attributes and generated the managed object class file. When[详细]

2023-02-20 23:22 分类：问答
How to save a NSMutableDictionary in NSUserDefaults

I need to save a NSMutableDictionary in NSUserDefaults. I have searched the web for many examples, but have not received any ones that ar开发者_开发技巧e relevant enough. Can somebody post a small pie[详细]

2023-02-19 16:53 分类：问答
Adding NSUserDefaults to an iPhone checklist

I\'m pretty damn new to iPhone development and I\'m trying to get a checklist going with persistent data. I\'m using a table with a checklist using [code from this tutorial].1[详细]

2023-02-19 08:03 分类：问答
Persistent data in Actionscript 3?

What packages and/or classes do I want to look into when I\'m trying to make a Flash program that will run on multiple desktop and mobile platforms and I want to use persistent data?[详细]

2023-01-27 07:58 分类：问答
Does iphone 4 have automatic data persistence?

I loaded some app projects that I had been developing using the iPhone 3.1.3 Simulator.Now I got the 4.0 package, and for some reason when I hit the home button of the simulator to go the home screen[详细]

2023-01-05 15:48 分类：问答