Timeline of Tips #56 Factory Pattern #55 Adapter Pattern #54 Singleton Pattern #53 Dispatch Group #52 Background QoS #51 Utility QoS #50 Default QoS #49 User Initiated QoS #48 User Interactive QoS #47 Quality of Service Classes #46 MutatingFunction #45 Dynamic Member Lookup #44 Bitwise Shift Operators #43 Unary Minus Operator #42 One-Sided Range #41 Half-Open Range Operator #40 Closed Range Operator #39 Variadic Parameters #38 Omitting Argument Labels #37 Function Argument Labels #36 Repeat While #35 Multiline String Literals #34 Builder Pattern #33 Swap Values #32 Generic Functions #31 Fallthrough #30 Join & Split Function #29 Nil-Coalescing Operator #28 Ternary Operator #27 Public Private(set) #26 Property Observers #25 Return Multiple Values #24 Discardable Result #23 Lazy Property #22 Default Parameter #21 Type Methods #20 Static Type Properties #19 Computed Properties #18 Shuffled and Shuffle functions #17 CaseIterable Protocol #16 Element of Operator ∈ #15 Passing Operator #14 CompactMap Function #13 Map Function #12 In-out Parameter #11 Simple Defer Function #10 AllSatisfy Function #9 First Where Function #8 Guard Optional Binding #7 Filter Function #6 One Time Code #iOS12 #5 Dismiss Keyboard Interactively #4 Member Short Hand #3 UIColor Convenience Init #2 Static Factory Methods for UILabel #1 Add Subview Extension