Jens Ayton questions

Jens Ayton answers

• Why is NSDictionary alphabetical in memory, but not in enumeration?
• How does multithreading on iPhone OS work? How do I use it?
• Where does the Finder obtain the "date added" of an item in a folder?
• Writing to "~/Library/Application Support" folder in Mac OS X 10.7
• Core Animation and Anti Aliased Fonts on the Mac
• Are selectors in Objective-C just another way to send a message to an object?
• How to check object is kind of block or not
• Blur background behind MAAttachedWindow?
• Cocoa/Objective-C Plugins Collisions
• Is NSMutableString's -appendString: method an efficient way to build up a large string?