¡@
2014/10/15 ¤U¤È 10:05:32
iphone Programming Glossary: conversionCorrecting floating point numbers http://stackoverflow.com/questions/10049533/correcting-floating-point-numbers result will contain 64.10 If you don't want a fixed number of decimal points you can also use the float to string conversion capability of NSNumber float myFloat 32 32.1 NSNumber myNumber NSNumber numberWithFloat myFloat NSString result myNumber..
iOS Image Orientation has Strange Behavior http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior days ago. My application modifies individual pixels of an image specifically the alpha channel of a PNG so any JPEG conversion gets thrown out of the window for my scenario . A few days ago I noticed that even though the image is displayed properly..
How do I break down an NSTimeInterval into year, months, days, hours, minutes and seconds on iPhone? http://stackoverflow.com/questions/1237778/how-do-i-break-down-an-nstimeinterval-into-year-months-days-hours-minutes-an NSDate date1 NSDate alloc init NSDate date2 NSDate alloc initWithTimeInterval theTimeInterval sinceDate date1 Get conversion to months days hours minutes unsigned int unitFlags NSHourCalendarUnit NSMinuteCalendarUnit NSDayCalendarUnit NSMonthCalendarUnit..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos populateImageData taggedJpegData jpegScanner release return taggedJpegData autorelease Helper methods for location conversion NSMutableArray createLocArray double val val fabs val NSMutableArray array NSMutableArray alloc init double deg int val..
Text-to-speech libraries for iPhone [duplicate] http://stackoverflow.com/questions/12839671/text-to-speech-libraries-for-iphone libraries for iPhone duplicate Possible Duplicate Text to speech on iPhone How do I get started with text to speech conversion in iPhone I want to read the text typed by the user. Are there any available libraries or demos I have gone through some..
Can I encode a subclass of NSManagedObject? http://stackoverflow.com/questions/1371749/can-i-encode-a-subclass-of-nsmanagedobject
Convert excel document (xls) to a plist http://stackoverflow.com/questions/1546007/convert-excel-document-xls-to-a-plist a means to convert one to the other Anyone written a macro on the excel side or a utility perl etc to make such a conversion Thanks iphone plist xls share improve this question I'm late to the party but I built a desktop utility that will convert..
Special Characters in NSString from HTML http://stackoverflow.com/questions/2254862/special-characters-in-nsstring-from-html I get to a latin letter like the é it will display as Code #233 I don't see a proper method of NSString to do the conversion. Any ideas iphone xml nsstring share improve this question This seems like a pretty common problem. Check out http..
Reading binary image data from a web service into UIImage http://stackoverflow.com/questions/2360986/reading-binary-image-data-from-a-web-service-into-uiimage But img variable is still nil after this line. Seems like the data from XML string is not compatible with conversion. What am I doing wrong here I'm capable of reading other fields into my variables but not this image data field Thanks in..
JSON and Core Data on the iPhone http://stackoverflow.com/questions/2362323/json-and-core-data-on-the-iphone well. The complicated part although not very hard is to convert your managed objects into suitable structures for the conversion. I wrote this real quick so it may have an error or two The methods you call are NSString jsonStructureFromManagedObjects..
Where can I find a CSV to NSArray parser for Objective-C? [closed] http://stackoverflow.com/questions/3344628/where-can-i-find-a-csv-to-nsarray-parser-for-objective-c C to use on the iPhone. Where can I find one I'm also looking for other parsers such as JSON so maybe there is a conversion library somewhere. iphone objective c ios parsing share improve this question I finally got around to cleaning up a..
How to display an image on a MKOverlayView? http://stackoverflow.com/questions/3891850/how-to-display-an-image-on-a-mkoverlayview . The input data however changes every fifteen minutes so the image has to be converted every fifteen minutes. So the conversion has to be done on the fly. I also want the tiling to be done by Mapkit and not by myself using gdal2tiles or the GDAL framework...
Proper way to instantiate an NSDecimalNumber from float or double http://stackoverflow.com/questions/5304855/proper-way-to-instantiate-an-nsdecimalnumber-from-float-or-double around the web about issues with initialising NSDecimalNumber. There seems to be some issues relating to precision and conversion to from doubles with NSDecimalNumber . Especially when you use the initialisation members inherited from NSNumber. I knocked.. dn3 Output dn3 doubleValue 36.76662445068357953915 description 36.76662445068359375 So the most consistently accurate conversion initialisation from a double or float to NSDecimalNumber is using decimalNumberWithString . But as Brad Larson has pointed..
GPS coordinates in degrees to calculate distances http://stackoverflow.com/questions/6994101/gps-coordinates-in-degrees-to-calculate-distances C. The problem is I get confused with the values in degrees. I would like to have the result in meters. What's the conversion needed How will the final formula to compute this look like iphone ios4 map gps share improve this question Why don't..
How to record sound produced by mixer unit output (iOS Core Audio & Audio Graph) http://stackoverflow.com/questions/7118429/how-to-record-sound-produced-by-mixer-unit-output-ios-core-audio-audio-graph 2 Then define a converter somewhere outside your callback and create a temporary buffer for handling the data during conversion AudioConverterRef formatConverterCanonicalTo16 @property AudioConverterRef formatConverterCanonicalTo16 @synthesize AudioConverterRef..
How to convert NSData to byte array in iPhone? http://stackoverflow.com/questions/724086/how-to-convert-nsdata-to-byte-array-in-iphone in assignment . What is the correct way to convert the data to byte array then iphone objective c bytearray type conversion share improve this question You can't declare an array using a variable so Byte byteData len won't work. If you want..
How can I get a precise time, for example in milliseconds in Objective-C? http://stackoverflow.com/questions/889380/how-can-i-get-a-precise-time-for-example-in-milliseconds-in-objective-c start measuring from NSDate date NSDate date do work... Find elapsed time and convert to milliseconds Use modifier to conversion since receiver is earlier than now double timePassed_ms date timeIntervalSinceNow 1000.0 Documentation on timeIntervalSinceNow..
NSStream, UTF8String & NSString… Messy Conversion http://stackoverflow.com/questions/1002652/nsstream-utf8string-nsstring-messy-conversion UTF8String NSString&hellip Messy Conversion I am constructing a data packet to be sent over NSStream to a server. I am trying to seperate two pieces of data with the..
Having trouble decrypting in C# something encrypted on iPhone using RSA http://stackoverflow.com/questions/1133724/having-trouble-decrypting-in-c-sharp-something-encrypted-on-iphone-using-rsa so it could never work. Installed .cer file in different cert store and server encrypted string roundtripped just fine Conversion to base 64 and act of POSTing to server resulted in oddness that wasn't present in same class roundtrip so I first tried..
Best way to serialize a NSData into an hexadeximal string http://stackoverflow.com/questions/1305225/best-way-to-serialize-a-nsdata-into-an-hexadeximal-string NSString representing the NSData where the data can be any length. Returns an empty string if NSData is empty. NSData Conversion.h #import Foundation Foundation.h @interface NSData NSData_Conversion #pragma mark String Conversion NSString hexadecimalString.. an empty string if NSData is empty. NSData Conversion.h #import Foundation Foundation.h @interface NSData NSData_Conversion #pragma mark String Conversion NSString hexadecimalString @end NSData Conversion.m #import NSData Conversion.h @implementation.. is empty. NSData Conversion.h #import Foundation Foundation.h @interface NSData NSData_Conversion #pragma mark String Conversion NSString hexadecimalString @end NSData Conversion.m #import NSData Conversion.h @implementation NSData NSData_Conversion..
IOS Text To Speech Conversion [duplicate] http://stackoverflow.com/questions/13860091/ios-text-to-speech-conversion Text To Speech Conversion duplicate Possible Duplicate Text to speech on iPhone i am new to tts technology in ios. Can somebody please tell me the..
http://stackoverflow.com/questions/1478030/iphone-convert-mp3-to-wav to do this look at Core Audio specifically Audio File Services to read the MP3 format and write AIFF or WAV Audio File Conversion Services to convert the MP3 data to PCM and or to encode from PCM to some other codec if you were to write a file . Note..
UILabel + IRR, KRW and KHR currencies with wrong symbol http://stackoverflow.com/questions/2175963/uilabel-irr-krw-and-khr-currencies-with-wrong-symbol decimal to currency for Korean Won Cambodian Riel and Iranian Rial and showing the result to the UILabel text. Conversion itself passes just fine and I can see correct currency symbol at the debugger even the NSLog prints the symbol well. If..
iPhone NSDateFormatter Timezone Conversion http://stackoverflow.com/questions/3094730/iphone-nsdateformatter-timezone-conversion NSDateFormatter Timezone Conversion I am trying to create a formatter that will convert the date format shown to an NSDate object NSString dateStr @ 2010 06..
How do I find out what exception was thrown in the Xcode debugger (for iPhone)? http://stackoverflow.com/questions/384775/how-do-i-find-out-what-exception-was-thrown-in-the-xcode-debugger-for-iphone Erica Sadun's The iPhone Developer's Cookbook. When I run the app I created by following the steps in the Temperature Conversion Example starting on page 81 in the simulator it terminates due to an uncaught exception. See http groups.google.com group..
Assignment makes pointer from integer without a cast: address issue http://stackoverflow.com/questions/6111533/assignment-makes-pointer-from-integer-without-a-cast-address-issue UIView and get... UIView myView UIView alloc initWithFrame RectFrame address j i int myView myView UIView address j i Conversion to non scalar type requested So how do I appease and clear the warning ssignment makes pointer from integer without a cast..
http://stackoverflow.com/questions/6776402/speech-to-text-conversion to text Conversion. For My Iphone Application I need a speech to text library. Can any one suggest me a solution. After two days digging what..
How to copy songs from iPod Library to app and play with AVAudioPlayer? http://stackoverflow.com/questions/7472141/how-to-copy-songs-from-ipod-library-to-app-and-play-with-avaudioplayer it to app I have one code which converts the song to caf format and then I am able to play using AVAudioPlayer . But Conversion takes too long time. So is there any other way I can do that iphone objective c ios audio avaudioplayer share improve..
iphone dev setting device orientation programatically error http://stackoverflow.com/questions/9877824/iphone-dev-setting-device-orientation-programatically-error UIDevice currentDevice setOrientation UIInterfaceOrientationLandscapeRight but it is throwing a warning Implicit Conversion from enumeration type UIInterfaceOrientation to different enumeration type UIPrintInfoOrientation . plus there is a problem..
|