iphone Programming Glossary: nsuinteger

Retrieving a pixel alpha value for a UIImage

http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage

and created a RGBA byte array from this. Alpha is premultiplied. CGImageRef image uiImage.CGImage NSUInteger width CGImageGetWidth image NSUInteger height CGImageGetHeight image CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB.. Alpha is premultiplied. CGImageRef image uiImage.CGImage NSUInteger width CGImageGetWidth image NSUInteger height CGImageGetHeight image CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB rawData malloc.. rawData malloc height width 4 bytesPerPixel 4 bytesPerRow bytesPerPixel width NSUInteger bitsPerComponent 8 CGContextRef context CGBitmapContextCreate rawData width height bitsPerComponent..

NSCalendar first day of week

http://stackoverflow.com/questions/1106943/nscalendar-first-day-of-week

NSGregorianCalendar autorelease gregorian setFirstWeekday 2 Sunday 1 Saturday 7 NSUInteger adjustedWeekdayOrdinal gregorian ordinalityOfUnit NSWeekdayCalendarUnit inUnit NSWeekCalendarUnit forDate..

How to change the device orientation programmatically in iOS 6

http://stackoverflow.com/questions/12650137/how-to-change-the-device-orientation-programmatically-in-ios-6

toInterfaceOrientation Using supportedInterfaceOrientations method NSUInteger supportedInterfaceOrientations return UIInterfaceOrientationMaskLandscapeRight These are the added methods..

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

const unsigned char dataBuffer const unsigned char self bytes if dataBuffer return NSString string NSUInteger dataLength self length NSMutableString hexString NSMutableString stringWithCapacity dataLength 2 for..

Set the maximum character length of a UITextField

http://stackoverflow.com/questions/433337/set-the-maximum-character-length-of-a-uitextfield

textField shouldChangeCharactersInRange NSRange range replacementString NSString string NSUInteger newLength textField.text length string length range.length return newLength 25 NO YES Before the text..

When to use NSInteger vs int?

http://stackoverflow.com/questions/4445173/when-to-use-nsinteger-vs-int

NSInteger vs int when developing for iOS I see in the apple sample code they use NSInteger or NSUInteger when passing a value as an argument to a function or returning a value from a function. NSInteger someFunc.. I'd stick with using NSInteger instead of int long unless you specifically require them. NSInteger NSUInteger are defined as dynamic typedef s to one of these types and they are defined like this #if __LP64__ TARGET_OS_EMBEDDED.. TARGET_OS_IPHONE TARGET_OS_WIN32 NS_BUILD_32_LIKE_64 typedef long NSInteger typedef unsigned long NSUInteger #else typedef int NSInteger typedef unsigned int NSUInteger #endif With regard to the correct format..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

controller didChangeSection id NSFetchedResultsSectionInfo sectionInfo atIndex NSUInteger sectionIndex forChangeType NSFetchedResultsChangeType type UITableView tableView controller self.fetchedResultsController..

Is there any framework to highlight text on pdf file after rendering on the iphone

http://stackoverflow.com/questions/5335799/is-there-any-framework-to-highlight-text-on-pdf-file-after-rendering-on-the-iph

MFDocumentManager documentManagerWithFilePath NSString filePath and NSString wholeTextForPage NSUInteger pageNr withProfile MFProfile p But I can't find how they are highlighted. Please can any one help me..

canonical way to randomize an NSArray in Objective C

http://stackoverflow.com/questions/791232/canonical-way-to-randomize-an-nsarray-in-objective-c

like taking random modulo n introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably.. modulo n introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution than.. introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution than this loop..

Get Exif data from UIImage - UIImagePickerController

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

create a buffer to hold image data uint8_t buffer Byte malloc image_representation.size NSUInteger length image_representation getBytes buffer fromOffset 0.0 length image_representation.size error nil..

Retrieving a pixel alpha value for a UIImage

http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage

I have obtained the CGImage from UIImageView image and created a RGBA byte array from this. Alpha is premultiplied. CGImageRef image uiImage.CGImage NSUInteger width CGImageGetWidth image NSUInteger height CGImageGetHeight image CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB rawData malloc height width 4 bytesPerPixel.. UIImageView image and created a RGBA byte array from this. Alpha is premultiplied. CGImageRef image uiImage.CGImage NSUInteger width CGImageGetWidth image NSUInteger height CGImageGetHeight image CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB rawData malloc height width 4 bytesPerPixel 4 bytesPerRow bytesPerPixel width.. CGImageGetHeight image CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB rawData malloc height width 4 bytesPerPixel 4 bytesPerRow bytesPerPixel width NSUInteger bitsPerComponent 8 CGContextRef context CGBitmapContextCreate rawData width height bitsPerComponent bytesPerRow colorSpace kCGImageAlphaPremultipliedLast kCGBitmapByteOrder32Big..

NSCalendar first day of week

http://stackoverflow.com/questions/1106943/nscalendar-first-day-of-week

the code NSCalendar gregorian NSCalendar alloc initWithCalendarIdentifier NSGregorianCalendar autorelease gregorian setFirstWeekday 2 Sunday 1 Saturday 7 NSUInteger adjustedWeekdayOrdinal gregorian ordinalityOfUnit NSWeekdayCalendarUnit inUnit NSWeekCalendarUnit forDate NSDate date NSLog @ Adjusted weekday ordinal d adjustedWeekdayOrdinal..

How to change the device orientation programmatically in iOS 6

http://stackoverflow.com/questions/12650137/how-to-change-the-device-orientation-programmatically-in-ios-6

UIInterfaceOrientation toInterfaceOrientation return UIInterfaceOrientationIsLandscapeRight toInterfaceOrientation Using supportedInterfaceOrientations method NSUInteger supportedInterfaceOrientations return UIInterfaceOrientationMaskLandscapeRight These are the added methods to UIViewController regarding Orientation in iOS6 UIViewController..

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

string of NSData. Empty string if data is empty. const unsigned char dataBuffer const unsigned char self bytes if dataBuffer return NSString string NSUInteger dataLength self length NSMutableString hexString NSMutableString stringWithCapacity dataLength 2 for int i 0 i dataLength i hexString appendString NSString stringWithFormat..

Set the maximum character length of a UITextField

http://stackoverflow.com/questions/433337/set-the-maximum-character-length-of-a-uitextfield

implementing the following delegate method BOOL textField UITextField textField shouldChangeCharactersInRange NSRange range replacementString NSString string NSUInteger newLength textField.text length string length range.length return newLength 25 NO YES Before the text field changes the UITextField asks the delegate if the specified..

When to use NSInteger vs int?

http://stackoverflow.com/questions/4445173/when-to-use-nsinteger-vs-int

to use NSInteger vs int When should I be using NSInteger vs int when developing for iOS I see in the apple sample code they use NSInteger or NSUInteger when passing a value as an argument to a function or returning a value from a function. NSInteger someFunc ... void someFuncWithInt NSInteger value ... But w in.. is just an int while on a 64 bit system it's a long . I'd stick with using NSInteger instead of int long unless you specifically require them. NSInteger NSUInteger are defined as dynamic typedef s to one of these types and they are defined like this #if __LP64__ TARGET_OS_EMBEDDED TARGET_OS_IPHONE TARGET_OS_WIN32 NS_BUILD_32_LIKE_64.. they are defined like this #if __LP64__ TARGET_OS_EMBEDDED TARGET_OS_IPHONE TARGET_OS_WIN32 NS_BUILD_32_LIKE_64 typedef long NSInteger typedef unsigned long NSUInteger #else typedef int NSInteger typedef unsigned int NSUInteger #endif With regard to the correct format specifier you should use for each of these types see the String..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

tableView beginUpdates void controller NSFetchedResultsController controller didChangeSection id NSFetchedResultsSectionInfo sectionInfo atIndex NSUInteger sectionIndex forChangeType NSFetchedResultsChangeType type UITableView tableView controller self.fetchedResultsController self.tableView self.searchDisplayController.searchResultsTableView..

Is there any framework to highlight text on pdf file after rendering on the iphone

http://stackoverflow.com/questions/5335799/is-there-any-framework-to-highlight-text-on-pdf-file-after-rendering-on-the-iph

pdf code I understood only the parsing of the pdf to text using MFDocumentManager documentManagerWithFilePath NSString filePath and NSString wholeTextForPage NSUInteger pageNr withProfile MFProfile p But I can't find how they are highlighted. Please can any one help me out with this. Please post some suggestions. Thank you. iphone..

canonical way to randomize an NSArray in Objective C

http://stackoverflow.com/questions/791232/canonical-way-to-randomize-an-nsarray-in-objective-c

the random number if it's between n and m. More naive techniques like taking random modulo n introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution than this loop but bit twiddling isn't.. it's between n and m. More naive techniques like taking random modulo n introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution than this loop but bit twiddling isn't my specialty. do m 1 while.. n and m. More naive techniques like taking random modulo n introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution than this loop but bit twiddling isn't my specialty. do m 1 while m n NSUInteger..

Get Exif data from UIImage - UIImagePickerController

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

ALAssetRepresentation image_representation asset defaultRepresentation create a buffer to hold image data uint8_t buffer Byte malloc image_representation.size NSUInteger length image_representation getBytes buffer fromOffset 0.0 length image_representation.size error nil if length 0 buffer NSData object free buffer afterwards NSData..

Retrieving a pixel alpha value for a UIImage

http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage

UIImageView image and created a RGBA byte array from this. Alpha is premultiplied. CGImageRef image uiImage.CGImage NSUInteger width CGImageGetWidth image NSUInteger height CGImageGetHeight image CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB.. byte array from this. Alpha is premultiplied. CGImageRef image uiImage.CGImage NSUInteger width CGImageGetWidth image NSUInteger height CGImageGetHeight image CGColorSpaceRef colorSpace CGColorSpaceCreateDeviceRGB rawData malloc height width 4 bytesPerPixel.. colorSpace CGColorSpaceCreateDeviceRGB rawData malloc height width 4 bytesPerPixel 4 bytesPerRow bytesPerPixel width NSUInteger bitsPerComponent 8 CGContextRef context CGBitmapContextCreate rawData width height bitsPerComponent bytesPerRow colorSpace..

NSCalendar first day of week

http://stackoverflow.com/questions/1106943/nscalendar-first-day-of-week

alloc initWithCalendarIdentifier NSGregorianCalendar autorelease gregorian setFirstWeekday 2 Sunday 1 Saturday 7 NSUInteger adjustedWeekdayOrdinal gregorian ordinalityOfUnit NSWeekdayCalendarUnit inUnit NSWeekCalendarUnit forDate NSDate date NSLog..

How to change the device orientation programmatically in iOS 6

http://stackoverflow.com/questions/12650137/how-to-change-the-device-orientation-programmatically-in-ios-6

return UIInterfaceOrientationIsLandscapeRight toInterfaceOrientation Using supportedInterfaceOrientations method NSUInteger supportedInterfaceOrientations return UIInterfaceOrientationMaskLandscapeRight These are the added methods to UIViewController..

Set the maximum character length of a UITextField

http://stackoverflow.com/questions/433337/set-the-maximum-character-length-of-a-uitextfield

BOOL textField UITextField textField shouldChangeCharactersInRange NSRange range replacementString NSString string NSUInteger newLength textField.text length string length range.length return newLength 25 NO YES Before the text field changes the..

When to use NSInteger vs int?

http://stackoverflow.com/questions/4445173/when-to-use-nsinteger-vs-int

When should I be using NSInteger vs int when developing for iOS I see in the apple sample code they use NSInteger or NSUInteger when passing a value as an argument to a function or returning a value from a function. NSInteger someFunc ... void someFuncWithInt.. it's a long . I'd stick with using NSInteger instead of int long unless you specifically require them. NSInteger NSUInteger are defined as dynamic typedef s to one of these types and they are defined like this #if __LP64__ TARGET_OS_EMBEDDED TARGET_OS_IPHONE.. TARGET_OS_EMBEDDED TARGET_OS_IPHONE TARGET_OS_WIN32 NS_BUILD_32_LIKE_64 typedef long NSInteger typedef unsigned long NSUInteger #else typedef int NSInteger typedef unsigned int NSUInteger #endif With regard to the correct format specifier you should..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

controller NSFetchedResultsController controller didChangeSection id NSFetchedResultsSectionInfo sectionInfo atIndex NSUInteger sectionIndex forChangeType NSFetchedResultsChangeType type UITableView tableView controller self.fetchedResultsController..

Is there any framework to highlight text on pdf file after rendering on the iphone

http://stackoverflow.com/questions/5335799/is-there-any-framework-to-highlight-text-on-pdf-file-after-rendering-on-the-iph

of the pdf to text using MFDocumentManager documentManagerWithFilePath NSString filePath and NSString wholeTextForPage NSUInteger pageNr withProfile MFProfile p But I can't find how they are highlighted. Please can any one help me out with this. Please..

canonical way to randomize an NSArray in Objective C

http://stackoverflow.com/questions/791232/canonical-way-to-randomize-an-nsarray-in-objective-c

and m. More naive techniques like taking random modulo n introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution.. like taking random modulo n introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution than this loop but bit.. random modulo n introduce a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution than this loop but bit twiddling isn't..

Get Exif data from UIImage - UIImagePickerController

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

asset defaultRepresentation create a buffer to hold image data uint8_t buffer Byte malloc image_representation.size NSUInteger length image_representation getBytes buffer fromOffset 0.0 length image_representation.size error nil if length 0 buffer..

• nstimer
• nstimers
• nstimezone
• nsubiquitouskeyvaluestore
• nsuinteger
• nsuintegermax
• nsunderlyingerror
• nsundomanager
• nsunknownkeyexception
• nsurl
• nsurlauthenticationchallenge
• nsurlauthenticationmethodhttpbasic
• nsurlauthenticationmethodservertrust
• nsurlcache
• nsurlconnection
• nsurlconnectiondelegate
• nsurlconnectionreallyinternal
• nsurlcredential
• nsurlerrordomain
• nsurlisexcludedfrombackupkey
• nsurlprotectionspace
• nsurlprotocol
• nsurlrequest
• nsurlrequestreloadignoringcachedata
• nsurlrequestreloadignoringlocalcachedata
• nsurlrequestreturncachedataelseload
• nsurlrequestuseprotocolcachepolicy
• nsurlresponse
• nsuserdefault
• nsuserdefaults
• nsuserdomainmask
• nsutf16stringencoding
• nsutf8stringencoding
• nsvalue
• nsvaluetransformer
• nsview
• nsweekcalendarunit
• nsweekdaycalendarunit
• nswindow
• nsxml
• nsxmldocument
• nsxmlelement
• nsxmlparser
• nsxmlparserdelegate
• nsyearcalendarunit
• nszombie
• nszombieenabled
• nszombies
• nszone
• ns_block_assertions
• nthis
• ntp
• null
• num
• num1
• num2
• number
• numbercopy
• numberformatter
• numberofarrays
• numberofcomponentsinpickerview
• numberofholesplayed
• numberofitemsinsection
• numberoflines
• numberofobjects
• numberofpages
• numberofrows
• numberofrowsincomponent
• numberofrowsinsection
• numberofsectionsintableview