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2014/10/15 ¤U¤È 10:09:18
iphone Programming Glossary: forsaveoperation[CFNumber release]: message sent to deallocated instance http://stackoverflow.com/questions/19469933/cfnumber-release-message-sent-to-deallocated-instance numberWithInteger 53 history.nonFollowers NSNumber numberWithInteger 53 self.document saveToURL self.document.fileURL forSaveOperation UIDocumentSaveForOverwriting completionHandler ^ BOOL success Fetch previous records NSFetchRequest request NSFetchRequest..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample _document doc doc.delegate self.viewController self.viewController.document doc doc saveToURL doc fileURL forSaveOperation UIDocumentSaveForCreating completionHandler ^ BOOL success NSLog @ AppDelegate new document save to iCloud doc openWithCompletionHandler..
How can I use iCloud to synchronize a .zip file between my apps? http://stackoverflow.com/questions/8047217/how-can-i-use-icloud-to-synchronize-a-zip-file-between-my-apps alloc initWithContentsOfURL u NSLog @ @ @ zipFilePath data mydoc.zipDataContent data mydoc saveToURL mydoc fileURL forSaveOperation UIDocumentSaveForCreating completionHandler ^ BOOL success if success NSLog @ PictureZip Synced with icloud else NSLog..
Pre-load core data database in iOS 5 with UIManagedDocument http://stackoverflow.com/questions/8683892/pre-load-core-data-database-in-ios-5-with-uimanageddocument NSFileManager defaultManager fileExistsAtPath self.document.fileURL path self.document saveToURL self.document.fileURL forSaveOperation UIDocumentSaveForCreating completionHandler ^ BOOL success if success self loadDataIntoDocument and then copy the persistentStore.. into your documents folder. You can do that easily by simply saving doc to a different location doc saveToURL newURL forSaveOperation UIDocumentSaveForCreating completionHandler ^ BOOL success One more thing You have to make sure the folder structure is..
http://stackoverflow.com/questions/9204025/how-do-i-create-a-global-uimanageddocument-instance-per-document-on-disk-shared Can I call the completionBlock from above in here How do I pass back the opened UIDocument else doc saveToURL url forSaveOperation UIDocumentSaveForCreating completionHandler ^ BOOL success As per comments above iphone objective c ios blocks cs193p..
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