file:iOS 8 by Tutorials - Learning the New iOS 8 APIs with Swift.pdf file:iOS 7 by Tutorials.pdf file:tvOS_Apprentice_v1.0.pdf file:iOS_Animations_by_Tutorials_v2.1.pdf file:至读者.rtf file:water_wet_rocks.mp4 file:water_flowing_out_of_gutter.mp4 file:tourists_looking_at_niagra_falls.mp4 file:motorboat.mp4 file:fishing_boat_at_port.mp4 file:pot_with_steam_cooking.mp4 file:bbq_grilling_meat.mp4 file:baking_cookies.mp4 file:timelapse_stockholm_at_night.mp4 file:city_view.mp4 file:bicycle_cars_city_fall.mp4 file:deer_eating_leaves.mp4 file:timeline.xctimeline file:contents.xcplayground file:Contents.swift