cocoa

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-[NSXMLNode nodesForXPath:error:] returns empty array while it should not

I am trying to parse an Atom feed. I have extended NSXMLNode with this method through a category: - (NSString *)stringValueForNodeAtXPath:(NSString *)XPath error:(NSError **)error {[详细]

2023-04-11 10:02 分类：问答
Is there a Notification when CoreData finished reading data from disk?

I have a Mac (not document) app, that uses CoreData. When launching the app, it reads the data stored on the filesystem.[详细]

2023-04-11 08:16 分类：问答
Memory management when updating the items in a NSMenu

I\'d like to know if this is the correct way to avoid a memory leak in a Cocoa app. My app has a method that updates an NSMenu\'s items:[详细]

2023-04-11 08:09 分类：问答
OSX/Cocoa - NSScrollView with transparent background

I can\'t seem to create a NSScrollView with a transparent background. Does anyone know why? here is my code:[详细]

2023-04-11 07:56 分类：问答
How do you run package files with your application?

I have been building a Cocoa application and I\'ve gotten most of the code worked out. At this point I have the application itself, a .command files to run some things from terminal, and a folder used[详细]

2023-04-11 07:38 分类：问答
Text tabbed interface new to Lion

I like the new tab interface displayed in the Lion “About This Mac” window. It\'s not gorgeous, but I think it\'s extremely 开发者_运维百科useful in presenting information where icons would most pro[详细]

2023-04-11 07:36 分类：问答
Code equivalent for size property in Interface Builder

I\'m creating some NSTableColumns dynamically and they appear too tall in the table. In the Interface Builder there is a general setting to adjust the object size (mini, small, re开发者_如何学Gogular)[详细]

2023-04-11 07:29 分类：问答
NSPersistentDocument – how to access the window?

I want to set some properties of the window of my NSPersistentDocument object. How do I get access to it?开发者_开发知识库[详细]

2023-04-11 06:55 分类：问答
CGEventCreateKeyboardEvent and CGEventTapLocation

I\'m having a hard time dealing with custom keyboard events. I want to be able to send any key with / without kCGEventFlagMasks like command, alt, ctrl, shift...[详细]

2023-04-11 06:44 分类：问答
Resolving EXC_BAD_ACCESS Issue In Cocoa?

Hey..i have the following method in cocoa.. -(void)startUploadWithContainerName:(NSString *)containerName[详细]

2023-04-11 06:41 分类：问答