nsdictionary_开发者

How to create an autorelease NSDictionary in this case?

I have a NSMutableA开发者_运维问答rray instance called entries and I would like to send one of its value (which is a NSDictionary) to a method, but I\'m thinking of how to avoid it to leak or properly[详细]

2023-04-05 17:38 分类：问答

Sorting of NSDictionary by amount of children per key

After searching the developer docs, google and other sites I still can\'t find how to accomplish the following...[详细]

2023-04-05 10:37 分类：问答

Average NSDictionaries in an NSArray by date

I\'m trying to output to a graph. I have an array of N开发者_如何学编程SDictionaries. Each of these dictionaries have an NSDate (objectForKey:@\"date\") and a value (objectForKey:@\"value\").[详细]

2023-04-05 02:44 分类：问答

NSArrayController , arrangedObjects and tableColumn IB connection

I am new to mac development. I am trying to make this app from apple.com At one point i am stucked in interface bu开发者_StackOverflowilder.[详细]

2023-04-05 01:03 分类：问答

Setting an objectAtKey string from NSDictionary to an NSString in separate class

I have got information from a URL(JSON); I easily populate my tableView with the text from my dictionary [aCategory objectAtKey:@\"na开发者_StackOverflow中文版mes\"]for the cell labels. Now, based on[详细]

2023-04-04 18:46 分类：问答

Objective-C Find the most commonly used words in an NSString

I am trying to write a method: - (NSDictionary *)wordFrequencyFromString:(NSString *)string {} where the dictionary returned will have the words and how often they were used in开发者_JAVA技巧 the s[详细]

2023-04-04 07:36 分类：问答

Need Help Setting Cell's TextLabel From NSDictionary

So I have an NSDictionary with 4 objects开发者_开发技巧 in it.Each of these objects then has 2 properties, name and date[详细]

2023-04-04 05:11 分类：问答

NSDictionary Memory Leak as Class Var

I have a class that records audio on iOS.I have a class var of audioSettings that is a dictionary with the audio recorder settings.I create this obj once when the class loads and then the recordAudio[详细]

2023-04-03 09:57 分类：问答

plist read failures

I have some problem converting my data from an plist to objects. The plist has following structure I read the file with the following code[详细]

2023-04-03 06:16 分类：问答

Issue in iPhone Dictionary?

I am revolving around with a small issue in iPhone while playing around Array and Dictionary. I have and product dictionary with the following data[详细]

2023-04-02 21:11 分类：问答