2014/10/15 下午 10:11:36

iphone Programming Glossary: mutable

http://stackoverflow.com/questions/1065628/uploading-video-with-iphone

ASCII format NSData postHeaderData post dataUsingEncoding NSASCIIStringEncoding allowLossyConversion YES Generate the mutable data variable NSMutableData postData NSMutableData alloc initWithLength postHeaderData length postData setData postHeaderData..

How can we store into an NSDictionary? What is the difference between NSDictionary and NSMutableDictionary?

http://stackoverflow.com/questions/1760371/how-can-we-store-into-an-nsdictionary-what-is-the-difference-between-nsdictiona

the procedure how to use an NSDictionary to store Data with a perfect example iphone objective c nsdictionary nsmutabledictionary share improve this question The NSDictionary and NSMutableDictionary docs are probably your best bet. They.. keys ...iterate over it for id key in dictionary NSLog @ key @ value @ key dictionary objectForKey key ...make it mutable NSMutableDictionary mutableDict dictionary mutableCopy autorelease ...and alter it mutableDict setObject @ value3 forKey.. for id key in dictionary NSLog @ key @ value @ key dictionary objectForKey key ...make it mutable NSMutableDictionary mutableDict dictionary mutableCopy autorelease ...and alter it mutableDict setObject @ value3 forKey @ key3 ...then store it to..

@property and retain, assign, copy, nonatomic in Objective-C

http://stackoverflow.com/questions/2255861/property-and-retain-assign-copy-nonatomic-in-objective-c

count the object. You will need to release the object when you are finished with it. copy is needed when the object is mutable. Use this if you need the value of the object as it is at this moment and you don't want that value to reflect any changes..

Managing multiple asynchronous NSURLConnection connections

http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections

each connection that I can use to track information about the connection and the info dictionary already contains a mutable data object that I can use to store the reply data as it comes in. void connection NSURLConnection connection didReceiveData..

How do you use NSAttributedString?

http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring

ipad ios4 nsattributedstring share improve this question When building attributed strings I prefer to use the mutable subclass just to keep things cleaner. That being said here's how you create a tri color attributed string NSMutableAttributedString..

NSMutableString as retain/copy

http://stackoverflow.com/questions/4995254/nsmutablestring-as-retain-copy

quite yet should be the default. the reason as stated by other posters is that the implementation of an immutable instance can simply retain itself in its implementation of copyWithZone . also copy gives you the expected behavior. in.. also copy gives you the expected behavior. in other words there is not a use for retaining a string if it is in fact immutable. in order to guarantee that you're dealing with an immutable string you simply copy at creation and set. If yes can I just.. is not a use for retaining a string if it is in fact immutable. in order to guarantee that you're dealing with an immutable string you simply copy at creation and set. If yes can I just replace retain to copy in my app and remove the release in..

Problem setting exif data for an image

http://stackoverflow.com/questions/5125323/problem-setting-exif-data-for-an-image

image NSDictionary metadata NSDictionary CGImageSourceCopyPropertiesAtIndex source 0 NULL make the metadata dictionary mutable so we can add properties to it NSMutableDictionary metadataAsMutable metadata mutableCopy autorelease metadata release NSMutableDictionary.. make the metadata dictionary mutable so we can add properties to it NSMutableDictionary metadataAsMutable metadata mutableCopy autorelease metadata release NSMutableDictionary EXIFDictionary metadataAsMutable objectForKey NSString kCGImagePropertyExifDictionary.. release NSMutableDictionary EXIFDictionary metadataAsMutable objectForKey NSString kCGImagePropertyExifDictionary mutableCopy autorelease NSMutableDictionary GPSDictionary metadataAsMutable objectForKey NSString kCGImagePropertyGPSDictionary..

Difference between [NSMutableArray array] vs [[NSMutableArray alloc] init]

http://stackoverflow.com/questions/5423211/difference-between-nsmutablearray-array-vs-nsmutablearray-alloc-init

between NSMutableArray array vs NSMutableArray alloc init can someone tell me the difference in declare an mutable array with NSMutableArray array NSMutableArray array and NSMutableArray array NSMutableArray alloc init Because in the beginning..

how to do true deep copy for NSArray and NSDictionary with have nested arrays/dictionary?

http://stackoverflow.com/questions/5453481/how-to-do-true-deep-copy-for-nsarray-and-nsdictionary-with-have-nested-arrays-di

example for me I'm trying to load save the following config with NSUserDefaults and when loading need to convert the immutable copies one gets from NSUserDefault to mutable prior to making changes. Items NSDictionary Item NSDictionary aString NSString.. config with NSUserDefaults and when loading need to convert the immutable copies one gets from NSUserDefault to mutable prior to making changes. Items NSDictionary Item NSDictionary aString NSString aString2 NSString aDate NSDate aDate2 NSDate.. aTI1 NSTimeInterval aTI2 NSTimeInterval Keywords NSArray keyword NSString keyword NSString iphone nsdictionary nsmutabledictionary deep copy share improve this question A couple of years ago I wrote a few category methods for exactly the..

What's the best way to use Obj-C 2.0 Properties with mutable objects, such as NSMutableArray?

http://stackoverflow.com/questions/816720/whats-the-best-way-to-use-obj-c-2-0-properties-with-mutable-objects-such-as-ns

the best way to use Obj C 2.0 Properties with mutable objects such as NSMutableArray I have an Obj C 2.0 class that has an NSMutableArray property. If I use the following code.. class that has an NSMutableArray property. If I use the following code then the synthesised setter will give me an immutable copy not a mutable one @property readwrite copy NSMutableArray myArray Is there any reason that Apple didn't implement the.. NSMutableArray property. If I use the following code then the synthesised setter will give me an immutable copy not a mutable one @property readwrite copy NSMutableArray myArray Is there any reason that Apple didn't implement the following syntax..

iphone sdk - Remove all characters except for numbers 0-9 from a string

http://stackoverflow.com/questions/1160403/iphone-sdk-remove-all-characters-except-for-numbers-0-9-from-a-string

of the string. You're probably getting something like 555 555 555 as the phone number correct I'm not aware of an NS Mutable String method along the lines of replaceOccurrencesOfCharactersInSet NSCharacterSet set and I admit that'd probably be really..

Difference between NSArray and NSMutableArray

http://stackoverflow.com/questions/1345215/difference-between-nsarray-and-nsmutablearray

between NSArray and NSMutableArray What is the difference b w NSArray and NSMutableArray i am new to iPhone. iphone nsmutablearray nsarray share improve.. between NSArray and NSMutableArray What is the difference b w NSArray and NSMutableArray i am new to iPhone. iphone nsmutablearray nsarray share improve this question NSMutableArray and all other classes.. b w NSArray and NSMutableArray i am new to iPhone. iphone nsmutablearray nsarray share improve this question NSMutableArray and all other classes with Mutable in the name can be modified. So if you create a plain NSArray you cannot change..

How can swap Row at fromIndex to toIndex in UITableView?

http://stackoverflow.com/questions/15748316/how-can-swap-row-at-fromindex-to-toindex-in-uitableview

at fromIndex to toIndex in UITableView I created simple project with ARC in which I have UITableView . And I have NSMutableArray of NSMutableDictionary . like comment field_name field_name 1 main_id 1 order_index 0 picker_value comment field_name.. toIndex in UITableView I created simple project with ARC in which I have UITableView . And I have NSMutableArray of NSMutableDictionary . like comment field_name field_name 1 main_id 1 order_index 0 picker_value comment field_name field_name.. NSIndexPath fromIndexPath toIndexPath NSIndexPath toIndexPath here i get fromIndexPath.row and toIndexPath.row NSMutableDictionary oldDict NSMutableDictionary dictionary oldDict NSMutableDictionary self.listOfReportField objectAtIndex fromIndexPath.row..

Mutable NSHTTPURLResponse or NSURLResponse

http://stackoverflow.com/questions/2096651/mutable-nshttpurlresponse-or-nsurlresponse

NSHTTPURLResponse or NSURLResponse I need to modify response headers in an NSURLResponse. Is this possible iphone nsurlconnection..

ABAddressBook store values in NSDictionary

http://stackoverflow.com/questions/4781211/abaddressbook-store-values-in-nsdictionary

want to display you can display by below code for example i want to display first name of all contacts then create one Mutable array i called it arrContact.. NSMutableArray arrContact NSMutableArray alloc init for int i 0 i arrTemp count i NSMutableDictionary.. code for example i want to display first name of all contacts then create one Mutable array i called it arrContact.. NSMutableArray arrContact NSMutableArray alloc init for int i 0 i arrTemp count i NSMutableDictionary dicContact NSMutableDictionary.. display first name of all contacts then create one Mutable array i called it arrContact.. NSMutableArray arrContact NSMutableArray alloc init for int i 0 i arrTemp count i NSMutableDictionary dicContact NSMutableDictionary alloc init NSString str..

Detect if CGPoint within polygon

http://stackoverflow.com/questions/8952476/detect-if-cgpoint-within-polygon

with an odd shape. iphone objective c ios cocoa quartz graphics share improve this question You can create a CG Mutable PathRef or a UIBezierPath that wraps a CGPathRef from your points and use the CGPathContainsPoint function to check if a..