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2014/10/15 ¤U¤È 10:04:31
iphone Programming Glossary: backupsStoring large (e.g. image/movie) files in Core Data on the iPhone http://stackoverflow.com/questions/1168954/storing-large-e-g-image-movie-files-in-core-data-on-the-iphone store is one monolithic file which means if anything in it changes the whole thing needs to be copied during backups. This often increases the time it takes for the phone to backup while it is synching with iTunes because you changed some..
http://stackoverflow.com/questions/12371321/where-should-i-save-data-files-i-want-to-keep-long-term-and-how-do-i-prevent supporting the following iOS 5.0 Files should be saved in the Caches directory as there is no way to prevent backups if they are stored in the Documents folder. Note that the system may remove these files see QA1719 so you would need the..
How to decrypt an encrypted Apple iTunes iPhone backup? http://stackoverflow.com/questions/1498342/how-to-decrypt-an-encrypted-apple-itunes-iphone-backup iPhone backup I've been asked by a number of unfortunate iPhone users to help them restore data from their iTunes backups. This is easy when they are unencrypted but not when they are encrypted whether or not the password is known. As such I'm.. language you use. It's the principle I'm after here The Apple iPhone OS Enterprise Deployment Guide states that Device backups can be stored in encrypted format by selecting the Encrypt iPhone Backup option in the device summary pane of iTunes. Files.. quite involved is being done. There's a lot of misleading stuff out there suggesting getting data from encrypted backups is easy. It's not and to my knowledge it hasn't been done. Bypassing or disabling the backup encryption is another matter..
iPhone Documents directory and UIFileSharingEnabled, hiding certain documents http://stackoverflow.com/questions/2942855/iphone-documents-directory-and-uifilesharingenabled-hiding-certain-documents to the directories documented previously the entire Library directory has always been preserved during updates and backups except for Library Caches. Because of this applications can create their own directories in Library and those directories.. Because of this applications can create their own directories in Library and those directories will be preserved in backups and across updates. To minimize the risk of name collisions we recommend that you name this directory carefully. For example..
How Should I Secure a SQLite Database in iOS? http://stackoverflow.com/questions/4292451/how-should-i-secure-a-sqlite-database-in-ios quite good security and keep your app simple to use. The main thing you are geting with keychain is that the user backups are secured because keychain content isn't backed up with iphone. But I guess you know that already But this is huge security..
read iphone sms messages? [closed] http://stackoverflow.com/questions/640020/read-iphone-sms-messages
http://stackoverflow.com/questions/7273014/ios-unique-user-identifier it to the user defaults on first launch use CFUUIDCreateString to convert the UUID to a string first . It will survive backups and restores and even come along with the original user when they switch to a new device. It's in many ways a better option..
iCloud + Storage of media in iPhone Documents folder http://stackoverflow.com/questions/7762743/icloud-storage-of-media-in-iphone-documents-folder iCloud. In recent testing it appears that your app stores a fair amount of data in its Documents folder. Since iCloud backups are performed daily over Wi Fi for each user's iOS device it's important to ensure the best possible user experience by..
Crash when adding persistent store (iCloud enabled) in app delegate http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate the app from both devices deleted the iCloud data which was previous syncing between them and deleted any data from backups regarding the apps. I have restarted Xcode restarted both devices cleaned the Xcode project yet nothing has stopped the..
From Paid to FREE w/IAP: Preventing double-charging http://stackoverflow.com/questions/8365430/from-paid-to-free-w-iap-preventing-double-charging
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