2014/10/15 下午 10:09:23

iphone Programming Glossary: freewhendone

http://stackoverflow.com/questions/11860830/byte-array-to-nsdata

Split NSData objects into other NSData objects with a given size

http://stackoverflow.com/questions/2899020/split-nsdata-objects-into-other-nsdata-objects-with-a-given-size

chunkSize length offset NSData chunk NSData dataWithBytesNoCopy char myBlob bytes offset length thisChunkSize freeWhenDone NO offset thisChunkSize do something with chunk while offset length Sidenote I should add that the chunk objects cannot..

iOS: Select a GIF from the photo library, convert to NSData for use in multipart/form-data

http://stackoverflow.com/questions/5187251/ios-select-a-gif-from-the-photo-library-convert-to-nsdata-for-use-in-multipart

Using ALAssetsLibrary and ALAsset take out Image as NSData

http://stackoverflow.com/questions/8473110/using-alassetslibrary-and-alasset-take-out-image-as-nsdata

getBytes buffer fromOffset 0.0 length rep.size error nil NSData data NSData dataWithBytesNoCopy buffer length buffered freeWhenDone YES this is NSData may be what you want data writeToFile photoFile atomically YES you can save image later failureBlock..

Get video NSData from ALAsset url iOS

http://stackoverflow.com/questions/8791049/get-video-nsdata-from-alasset-url-ios

saving images in string format (to use in xml)..not working

http://stackoverflow.com/questions/8804359/saving-images-in-string-format-to-use-in-xml-not-working

Get Exif data from UIImage - UIImagePickerController

http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller

object free buffer afterwards NSData adata NSData alloc initWithBytesNoCopy buffer length image_representation.size freeWhenDone YES identify image type jpeg png RAW file ... using UTI hint NSDictionary sourceOptionsDict NSDictionary dictionaryWithObjectsAndKeys..