ljkyser questions

ljkyser answers

• How to replace RootViewController in "Navigation-based application"
• WCF webHttpBinding error with method parameters. "At most one body parameter can be serialized without wrapper elements"
• How can I prevent 'objects you are adding to the designer use a different data connection...'?
• Write PDF stream to response stream
• How do I check if an NSSet contains an object of a kind of class?