2014/10/15 下午 10:11:46

iphone Programming Glossary: mymodel

Test Driven Design for iPhone Native apps

http://stackoverflow.com/questions/195820/test-driven-design-for-iphone-native-apps

new to btoh Objective C and Ruby require File.dirname __FILE__ ' test_helper' require 'fileutils' require 'io' require MyModel.bundle OSX ns_import MyModel module MyTestExtensions def is_absolute_path path return ^ . .match path end def parent_directory.. require File.dirname __FILE__ ' test_helper' require 'fileutils' require 'io' require MyModel.bundle OSX ns_import MyModel module MyTestExtensions def is_absolute_path path return ^ . .match path end def parent_directory file dir file if is_absolute_path.. raise AssertionFailedError Expecting # expected.chr at offset # data.length unless expected nil end end class TestMyModel Test Unit TestCase include OSX include MyTestExtensions def this_files_dir return parent_directory __FILE__ end def setup..

iPhone Core Data Lightweight Migration Cocoa error 134130: Can't find model for source store

http://stackoverflow.com/questions/3146515/iphone-core-data-lightweight-migration-cocoa-error-134130-cant-find-model-for

at runtime. I look in my apps' model directory NSString modelDirectoryPath NSBundle mainBundle pathForResource @ MyModel ofType @ momd I'm not sure if developers normally do this but I keep my model versions with different names.. so I have.. developers normally do this but I keep my model versions with different names.. so I have in there VersionInfo.plist MyModel.mom MyModel2.mom The version hashes listed in the VersionInfo.plist should help you troubleshoot. Look for the version hash.. normally do this but I keep my model versions with different names.. so I have in there VersionInfo.plist MyModel.mom MyModel2.mom The version hashes listed in the VersionInfo.plist should help you troubleshoot. Look for the version hash required..

Sorting an NSArray like the MPMediaPickerController/iPod Library

http://stackoverflow.com/questions/4707892/sorting-an-nsarray-like-the-mpmediapickercontroller-ipod-library

offer up a solution I thought I would post the solution I came up with. First I created a model for my data @interface MyModel NSObject NSString _value NSString _sortableValue @property nonatomic copy NSString value NSString sortableValue NSString.. method which gets used to create the sortableValue. Here's the implementation of the model @implementation MyModel @synthesize value _value void dealloc _value release _sortableValue release super dealloc void setValue NSString value _value.. NSMutableDictionary dictionary NSMutableArray myArray NSMutableArray array Populate myArray with instances of MyModel UILocalizedIndexedCollation indexer UILocalizedIndexedCollation currentCollation for MyModel data in myArray NSInteger index..