nsdictionary
how to pass NSDictionary values to UITableViewCell properly
Hey guys I have a problem, I have a NSDictionary of NSArrays and im trying to set up alphabetical sections so AAAAA, BBBB, CCCC.... etc however when I pass my values over its printing out all of the A[详细]
2023-04-06 17:04 分类:问答iOS unrecognized selector sent to instance - adding NSDictionary to NSMutableArray
Apologies for the masses of code but people usually ask for lots in the end anyway. I\'m getting the following error when trying to add an NSDictionary to an NSMutableArray[详细]
2023-04-06 15:31 分类:问答Traversing key/values of an NSDictionary, is enumerateKeysAndObjectsUsingBlock more efficient than looping keys and calling objectForkey:?
I need to traverse all key/values pairs of a dictionary and do something with both fields. I am wondering what is more efficient, the traditional \'foreach key\' approach or the blocks approach using[详细]
2023-04-06 13:18 分类:问答How to save a NSMutableDictionary into a file in documents?
I would like to save the content of a NSMutableDictionary object to a file. How do I do this ? I already know how to do this task with a NSDictionary object but I don\'t know how to convert/copy this[详细]
2023-04-06 13:09 分类:问答Display image in NSTableView
I am creating a tableview and using NSDictionaryController. My data comes from case.dict file I am using this code:[详细]
2023-04-06 07:50 分类:问答Retrieving Array with dictionary for a particular key in iPhone
I am facing problem in retrieving array which has dictionary for 6 keys. when i put log to array..it prints[详细]
2023-04-06 06:57 分类:问答my app crashes when add values from fields into an NSDictionary
i am developing an app where a user adds medicine name and number of times he should take it .. (the add view is presented as modal view).[详细]
2023-04-06 06:50 分类:问答How to create UITableView Index for large datasets
I have gone down the rabbit hole of indexed, sectioned, tableviews and have been taken on a ride that has made me want to damage alot of valuable objects in my room... I am hoping with one last clear[详细]
2023-04-06 05:19 分类:问答convert json nsdictionary into useable array
I have been trying to find the most efficient way to convert a JSON response into a useable array that can be referenced as a UITableView data source.The sample here is from the World Weather Online f[详细]
2023-04-06 04:58 分类:问答How do I use the writeToFile method on an NSMutableDictionary?
I would like to use a method (writeToFi开发者_如何学Cle) only available for NSDictionary to a NSMutableDictionary object. So, how do I convert this NSMutableDictionary object to NSDictionary?NSMutable[详细]
2023-04-06 04:38 分类:问答