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2014/10/15 ¤U¤È 10:09:00
iphone Programming Glossary: filemanagerSQLite3 database doesn't actually insert data - iPhone http://stackoverflow.com/questions/2785211/sqlite3-database-doesnt-actually-insert-data-iphone BOOL createEditableCopyOfDatabaseIfNeeded First test for existence. BOOL success BOOL newInstallation NSFileManager fileManager NSFileManager alloc init NSError error NSArray paths NSSearchPathForDirectoriesInDomains NSLibraryDirectory NSUserDomainMask.. objectAtIndex 0 NSString writableDBPath documentsDirectory stringByAppendingPathComponent @ database_file_path success fileManager fileExistsAtPath writableDBPath newInstallation success if success fileManager release return newInstallation The writable.. @ database_file_path success fileManager fileExistsAtPath writableDBPath newInstallation success if success fileManager release return newInstallation The writable database does not exist so copy the default to the appropriate location. NSLog..
this class is not key value coding-compliant for the key givenName http://stackoverflow.com/questions/5458129/this-class-is-not-key-value-coding-compliant-for-the-key-givenname class is not key value coding compliant for the key givenName SO i have this void loadView BOOL success NSFileManager fileManager NSFileManager defaultManager NSString documentsPath NSSearchPathForDirectoriesInDomains NSDocumentDirectory NSUserDomainMask.. NSBundle mainBundle resourcePath stringByAppendingPathComponent @ ProxDeals.db NSLog @ @ defaultDBPath success fileManager copyItemAtPath defaultDBPath toPath databasePath error error if success NSAssert1 0 @ Failed to create writable database..
http://stackoverflow.com/questions/5567711/get-all-folders-of-url returned me an array with the folders of my MacBook NSURL directory NSURL URLWithString @ linktoserver NSFileManager fileManager NSFileManager defaultManager NSError error nil self.contentList NSArray alloc initWithArray fileManager contentsOfDirectoryAtURL.. NSFileManager fileManager NSFileManager defaultManager NSError error nil self.contentList NSArray alloc initWithArray fileManager contentsOfDirectoryAtURL directory includingPropertiesForKeys NSArray alloc initWithObjects NSURLNameKey nil options NSDirectoryEnumerationSkipsHiddenFiles..
How to use pList in iOS Programming http://stackoverflow.com/questions/7059966/how-to-use-plist-in-ios-programming share improve this question The URL based method for this Get the URL for the document directory NSFileManager fileManager NSFileManager alloc init NSURL documentDirectoryURL fileManager URLsForDocumentDirectory NSDocumentDirectory inDomains NSUserDomainMask.. Get the URL for the document directory NSFileManager fileManager NSFileManager alloc init NSURL documentDirectoryURL fileManager URLsForDocumentDirectory NSDocumentDirectory inDomains NSUserDomainMask objectAtIndex 0 Turn the filename into a string..
Where would you place your SQLite database file in an iPhone app? http://stackoverflow.com/questions/717108/where-would-you-place-your-sqlite-database-file-in-an-iphone-app Documents directory. void createEditableCopyOfDatabaseIfNeeded First test for existence. BOOL success NSFileManager fileManager NSFileManager defaultManager NSError error NSArray paths NSSearchPathForDirectoriesInDomains NSDocumentDirectory NSUserDomainMask.. paths objectAtIndex 0 NSString writableDBPath documentsDirectory stringByAppendingPathComponent @ bookdb.sql success fileManager fileExistsAtPath writableDBPath if success return The writable database does not exist so copy the default to the appropriate.. location. NSString defaultDBPath NSBundle mainBundle resourcePath stringByAppendingPathComponent @ bookdb.sql success fileManager copyItemAtPath defaultDBPath toPath writableDBPath error error if success NSAssert1 0 @ Failed to create writable database..
How to zip folders in iPhone SDK? http://stackoverflow.com/questions/8150185/how-to-zip-folders-in-iphone-sdk docDirectory paths objectAtIndex 0 BOOL isDir NO NSArray subpaths NSString exportPath docDirectory NSFileManager fileManager NSFileManager defaultManager if fileManager fileExistsAtPath exportPath isDirectory isDir isDir subpaths fileManager subpathsAtPath.. isDir NO NSArray subpaths NSString exportPath docDirectory NSFileManager fileManager NSFileManager defaultManager if fileManager fileExistsAtPath exportPath isDirectory isDir isDir subpaths fileManager subpathsAtPath exportPath NSString archivePath.. fileManager NSFileManager defaultManager if fileManager fileExistsAtPath exportPath isDirectory isDir isDir subpaths fileManager subpathsAtPath exportPath NSString archivePath docDirectory stringByAppendingString @ .zip ZipArchive archiver ZipArchive..
Sqlite Database Load Fails - Issue with sqlite prepare statement - iPhone - xCode 4.3.1 http://stackoverflow.com/questions/9887785/sqlite-database-load-fails-issue-with-sqlite-prepare-statement-iphone-xcod App Delegate. void copyDatabaseIfNeeded Using NSFileManager we can perform many file system operations. NSFileManager fileManager NSFileManager defaultManager NSError error NSString dbPath self getDBPath BOOL success fileManager fileExistsAtPath dbPath.. NSFileManager fileManager NSFileManager defaultManager NSError error NSString dbPath self getDBPath BOOL success fileManager fileExistsAtPath dbPath if success NSString defaultDBPath NSBundle mainBundle resourcePath stringByAppendingPathComponent.. success NSString defaultDBPath NSBundle mainBundle resourcePath stringByAppendingPathComponent @ MyDB.sqlite success fileManager copyItemAtPath defaultDBPath toPath dbPath error error if success NSAssert1 0 @ Failed to create writable database file..
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