Nik Burns questions

Nik Burns answers

• UITableview with images scroll very slow
• How do you set applicationIconBadgeNumber with scheduleLocalNotification?
• addSubview not working
• UISearchDisplayController - how to display search result with only by scope button selected but empty search string
• WhatsApp url scheme for iPhone app
• How does Square's CardCase app automatically populate the user's details from the address book?
• How do I determine whether an NSDate (including time) has passed
• UISplitViewController programmatically without nib/xib
• SQL: find missing IDs in a table
• didEnterRegion of LocationManager not called ever