nsdictionary_开发者

Getting object when key is unknown?

I have some json coming like the below, which i\'m trying to turn into nsdictionaries. My problem is that the 1, 5 and 4 are keys, with unpredictable values. How would I get each object- {\"id\":\"A\"[详细]

2023-04-10 07:13 分类：问答

Issue with SBJsonParser

my iPhone application is receiving from my web service this json string: {\"res\":true,\"users\":[{\"id\":\"79\",\"username\":\"\"},{\"id\":\"81\",\"username\":\"\"},{\"id\":\"83\",\"username\":\"\"}[详细]

2023-04-10 04:53 分类：问答

Picking the nearest 3 dates out of a list

I am working on a TV-guide app, and am trying to get the nearest 3 dates from an NSArray with NSDictionary\'s. So far so good, but I have been trying to figure out how I can do this the best way using[详细]

2023-04-09 16:24 分类：问答

NSMutableDictionary returns 0xffffffff instead of nil when a key doesn't exist

I have an NSMutableDictionary that is doing something strange: (gdb) po listenerRegistry { } (gdb) po productI开发者_Go百科D[详细]

2023-04-08 12:16 分类：问答

pulling unique values from an array of custom objects

i have an array list of custom objects. each object contains a value i need to pull out, claimNO, but is not a unique value, meaning say 5 objects may have the same claimNO.[详细]

2023-04-08 03:32 分类：问答

Receiving a SIGABRT when accessing NSDictionary

When using a NSDictionary that navigates to a PLIST I keep on getting an SIGABRT error, **2011-09-26 18:31:01.740 AlarmAppiPhone[3126:10d03] -[__NSCFArray _isNaturallyRTL]: unrecognized selector sen[详细]

2023-04-07 10:52 分类：问答

About -(NSDictionary)dictionaryWithObjectsAndKeys: and

I got a really interesting question. Inside one of my classes I declared a very simple instance method -(NSDictionary)dictionary;[详细]

2023-04-07 06:35 分类：问答

iPhone - Storing a double value into a NSDictionary with only 7 decimals as a Number type

I have a PList that contains a dictionary with some decimal values like 10.1234567, stored as Number type (tag ).[详细]

2023-04-07 01:12 分类：问答

Cannot access NSMutableDictionary outside method where values are passed into it

I am trying to set up Index and sections for my uitableview, which I have managed to do.. However now that I am trying to pass my NSDictionary values over to my uitableviewcell my app is crashing when[详细]

2023-04-07 00:59 分类：问答