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2014/10/15 ¤U¤È 10:09:00
iphone Programming Glossary: filesizeHow do I find the size of my Core Data persistent store and the free space on the file system? http://stackoverflow.com/questions/1719888/how-do-i-find-the-size-of-my-core-data-persistent-store-and-the-free-space-on-th has a category to assist with NSFileManager attributes totalBytes fileManager attributesOfItemAtPath path error NULL fileSize Note that the code above is in a method of my app delegate and it has a property persistentStoreCoordinator . share improve..
Calculate the size of a folder http://stackoverflow.com/questions/2188469/calculate-the-size-of-a-folder folderPath error nil NSEnumerator filesEnumerator filesArray objectEnumerator NSString fileName unsigned long long int fileSize 0 while fileName filesEnumerator nextObject NSDictionary fileDictionary NSFileManager defaultManager fileAttributesAtPath.. NSFileManager defaultManager fileAttributesAtPath folderPath stringByAppendingPathComponent fileName traverseLink YES fileSize fileDictionary fileSize return fileSize It is coming up with the exact number of bytes as Finder does. As an aside Finder.. fileAttributesAtPath folderPath stringByAppendingPathComponent fileName traverseLink YES fileSize fileDictionary fileSize return fileSize It is coming up with the exact number of bytes as Finder does. As an aside Finder returns two numbers. One..
Audio Processing: Playing with volume level http://stackoverflow.com/questions/3982723/audio-processing-playing-with-volume-level CFURLRef inURL self inSoundURL AudioFileOpenURL inURL kAudioFileReadPermission kAudioFileWAVEType inFileID UInt32 fileSize self audioFileSize inFileID Float32 inData malloc fileSize sizeof Float32 I used Float32 type with jv42's suggestion AudioFileReadBytes.. kAudioFileReadPermission kAudioFileWAVEType inFileID UInt32 fileSize self audioFileSize inFileID Float32 inData malloc fileSize sizeof Float32 I used Float32 type with jv42's suggestion AudioFileReadBytes inFileID false 0 fileSize inData Float32 outData.. inData malloc fileSize sizeof Float32 I used Float32 type with jv42's suggestion AudioFileReadBytes inFileID false 0 fileSize inData Float32 outData malloc fileSize sizeof Float32 Art's suggestion if I've correctly understood him float ampScale 0.5f..
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 fm fileAttributesAtPath NSString stringWithFormat @ @ @ documentsDirectory file traverseLink NO NSNumber fileSize attributes objectForKey NSFileSize int e fileSize intValue Size in bytes NSLog @ @__ d file e else NSLog @ Pictures.. @ @ @ documentsDirectory file traverseLink NO NSNumber fileSize attributes objectForKey NSFileSize int e fileSize intValue Size in bytes NSLog @ @__ d file e else NSLog @ Pictures failed to open from iCloud self hideProcessingView..
Get fileSize of info.plist to prevent piracy http://stackoverflow.com/questions/903157/get-filesize-of-info-plist-to-prevent-piracy fileSize of info.plist to prevent piracy I'm trying to put anti piracy code in my app. The previous answer to this which I can't.. since the SignerIdentity string can be looked for and replaced in the binary using a hex editor. Instead checking the fileSize of the info.plist file and comparing it to a reference value sounds more solid since the info.plist is getting modified.. logs 0. NSBundle bundle NSBundle mainBundle NSDictionary mainDictionary bundle infoDictionary NSLog @ d mainDictionary fileSize iphone piracy protection share improve this question You might prevent the noobish crackers from finding references..
http://stackoverflow.com/questions/2159575/iphone-and-gzip my content is dynamic I have a PHP script that rather then create a gzip file like so zp gzopen file r data gzread zp filesize gzclose zp I encode my own data with echo gzencode data 9 With this I add the following headers header Content Type application..
How to integrate NSURLConnection with UIProgressView? http://stackoverflow.com/questions/312796/how-to-integrate-nsurlconnection-with-uiprogressview connection NSURLConnection connection didReceiveResponse NSURLResponse response self.resourceData setLength 0 self.filesize NSNumber numberWithLongLong response expectedContentLength NSLog @ content length d bytes self.filesize void connection.. 0 self.filesize NSNumber numberWithLongLong response expectedContentLength NSLog @ content length d bytes self.filesize void connection NSURLConnection connection didReceiveData NSData data self.resourceData appendData data NSNumber resourceLength.. numberWithUnsignedInteger self.resourceData length NSLog @ resourceData length d resourceLength intValue NSLog @ filesize d self.filesize NSLog @ float filesize f self.filesize floatValue progressView.progress resourceLength floatValue self.filesize..
Which audio format can be recorded and played back by iPhone and Android? http://stackoverflow.com/questions/5083958/which-audio-format-can-be-recorded-and-played-back-by-iphone-and-android
Using php to output an mp4 video http://stackoverflow.com/questions/5924061/using-php-to-output-an-mp4-video type video mpeg' header 'Content disposition inline' header Content Transfer Encoding  binary header Content Length .filesize out echo out exit and the html file that is supposed to display this is using html5 as it would expect. now here's the thing.... story content delivery mobile devices video.php file php file 'path to videofile.mp4' fp @fopen file 'rb' size filesize file File size length size Content length start 0 Start byte end size 1 End byte header 'Content type video mp4' header..
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