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2014/10/15 ¤U¤È 10:04:59
iphone Programming Glossary: cfdataABPersonSetImageData Only Altering the Contact Thumbnail and Not the Full Pic http://stackoverflow.com/questions/1527658/abpersonsetimagedata-only-altering-the-contact-thumbnail-and-not-the-full-pic image and working code to set it as the contact image if image NSData dataRef UIImagePNGRepresentation image CFDataRef cfdata CFDataCreate NULL dataRef bytes dataRef length CFErrorRef error ret ABPersonSetImageData person cfdata error if ret ret.. image CFDataRef cfdata CFDataCreate NULL dataRef bytes dataRef length CFErrorRef error ret ABPersonSetImageData person cfdata error if ret ret ABAddressBookSave addressBook error else DebugLog @ Could not write the image to the person @ error description.. addressBook error else DebugLog @ Could not write the image to the person @ error description CFRelease cfdata The problem I am seeing is that while the bordered image shows up correctly in the thumbnail when viewing in the Contacts..
http://stackoverflow.com/questions/2475450/extracting-images-from-a-pdf 1000 1000 yres round yres 1000 1000 Thanks in advance for sharing your knowledge. Sagar iphone objective c xcode pdf cfdata share improve this question Yes I found it. But It looks very scary huge code. NSMutableArray aRefImgs void setRefImgs..
http://stackoverflow.com/questions/14418063/core-data-memory-allocation would be great. EDIT I originally accepted the answer below but it doesn't seem to get rid of the issue 100 percent. CFData store is still allocating a lot of memory which isn't getting freed. This eventually is causing a crash on an iPad 2 which.. been doing more testing and debugging and it seems that the more entries that are added to core data the larger the CFData store is getting. Currently there are only 10 separate entries in the database and the allocation from fetching them is..
Get image of a person from iPhone address book http://stackoverflow.com/questions/2085959/get-image-of-a-person-from-iphone-address-book ABPersonCopyImageData person UIImage img UIImage imageWithData imgData where person is of type ABRecordRef . Now as CFData and NSData are toll free bridged you can simply type cast CFData to NSData and get the image Hope this helps. share improve..
iPhone Core Data Lightweight Migration Cocoa error 134130: Can't find model for source store http://stackoverflow.com/questions/3146515/iphone-core-data-lightweight-migration-cocoa-error-134130-cant-find-model-for 0x7328340 0x2724380 type immutable dict count 5 entries 0 CFString 0x7328110 0x2724380 contents MyEntityNameOne CFData 0x73281b0 0x2724380 length 32 capacity 32 bytes 0x143325cf121239ce156af2e2a1aad7d9 ... 976977fdf29fc013 1 CFString 0x7328130.. bytes 0x143325cf121239ce156af2e2a1aad7d9 ... 976977fdf29fc013 1 CFString 0x7328130 0x2724380 contents MyEntityNameTwo CFData 0x7328200 0x2724380 length 32 capacity 32 bytes 0x0ca6ecf1283d12bd3ca82af39b6b9f5d ... 149dd39a591e0c4d ... Should be easy..
The model used to open the store is incompatible with the one used to create the store http://stackoverflow.com/questions/8881453/the-model-used-to-open-the-store-is-incompatible-with-the-one-used-to-create-the CFBasicHash 0x882a080 0x1839b38 type immutable dict count 1 entries 0 CFString 0x882a010 0x1839b38 contents AlkitabDB CFData 0x882a030 0x1839b38 length 32 capacity 32 bytes 0xd02ac5f8be6ab0b39add450aca202ac0 ... 3d45d462998d2ccd 7 CFString 0x10e3aa8..
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