Todd Agulnick questions

Todd Agulnick answers

• How to output all possible combinations using loops in Ruby?
• In Swift, how to convert String to Int for base 2 though base 36 like Long.parseLong in Java?
• Swift - Changing font size inside label
• What does this two question mark mean?
• Comparing NSDate
• Build vs Create in has many through relationship
• How to have a completion handler/block after Alamofire Post request?