• How to do localization
    • Strings
      • New localizable.strings
      • Add localization
      • Use NSLocalizedString(#key, #comment)
      • Use NSLocalizedStringForTable to specify a strings file to read strings
    • Image
      • Add localization
      • Set image for different languages
    • Xib, storyboard
      • Add localization
      • Adjust text and layout
  • What will you get if you run 1.0 / 0.0?
    • Get infinite
    • When you transform infinite to Int, it will crash
  • What is differences of Int in iPhone5 and iPhone 5s?
    • Int is Int32 in iPhone5
    • Int is Int64 in iPhone5s
  • What will happen if you pass Int64 to Int?
    • In x64 devices, it’s ok, they are the same
    • In armv7 devices, it will crash
  • How to copy a folder in Linux
    • Copy -r #SourceFolder #TargetFolder