2014/10/15 下午 10:16:02

iphone Programming Glossary: writeable

Creating an SQLite3 database file through Objective-C

http://stackoverflow.com/questions/10540728/creating-an-sqlite3-database-file-through-objective-c

NOT in the app bundle but rather it would reside be stored somewhere on the phone. The table needs to be readable writeable. I've done some reading on user sandbox and also a documents directory . I'm not sure I understand the difference between..

Saving Array To File Objective C

http://stackoverflow.com/questions/11159206/saving-array-to-file-objective-c

Your array's filepath could be bogus. For example you're not checking to see if documentsDirectory is nil or valid or writeable. 3 Also possible but not likely savedArrayOfScorecards might be a nil array. You should do error checking to make sure savedArrayOfScorecards..

How to save a value in a plist file in iphone?

http://stackoverflow.com/questions/2621515/how-to-save-a-value-in-a-plist-file-in-iphone

Why Isn't Core Data Fetching My Data?

http://stackoverflow.com/questions/5467193/why-isnt-core-data-fetching-my-data

wrong with the file path. Often a file URL is pointing into the application's resources directory instead of a writeable directory. If you encounter schema incompatibility errors during development you can reduce their frequency by Simply deleting..

objective-c ARC readonly properties and private setter implementation

http://stackoverflow.com/questions/8566671/objective-c-arc-readonly-properties-and-private-setter-implementation

and private setter implementation Prior to ARC if I wanted a property to be readonly to using it but have it writeable within the class I could do Public declaration @interface SomeClass NSObject @property nonatomic retain readonly NSString..

Detect if the user has touched the screen

http://stackoverflow.com/questions/9251174/detect-if-the-user-has-touched-the-screen