| // meet Stringy - a simple string type with a fluent interface | |
| struct Stringy { | |
| let content: String | |
| init(_ content: String) { | |
| self.content = content | |
| } | |
| func append(appendage: Stringy) -> Stringy { |
| // NSCalendar+Swift.swift | |
| // A set of Swift-idiomatic methods for NSCalendar | |
| // | |
| // (c) 2015 Nate Cook, licensed under the MIT license | |
| extension NSCalendar { | |
| /// Returns the hour, minute, second, and nanoseconds of a given date. | |
| func getTimeFromDate(date: NSDate) -> (hour: Int, minute: Int, second: Int, nanosecond: Int) { | |
| var (hour, minute, second, nanosecond) = (0, 0, 0, 0) | |
| getHour(&hour, minute: &minute, second: &second, nanosecond: &nanosecond, fromDate: date) |
| // NSScanner+Swift.swift | |
| // A set of Swift-idiomatic methods for NSScanner | |
| // | |
| // (c) 2015 Nate Cook, licensed under the MIT license | |
| import Foundation | |
| extension NSScanner { | |
| // MARK: Strings |
There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.
All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.
What do these lines do? Make predictions and then scroll down.
func print(pi *int) { fmt.Println(*pi) }
| // CalculatorView.swift | |
| // as seen in http://nshipster.com/ibinspectable-ibdesignable/ | |
| // | |
| // (c) 2015 Nate Cook, licensed under the MIT license | |
| /// The alignment for drawing an String inside a bounding rectangle. | |
| enum NCStringAlignment { | |
| case LeftTop | |
| case CenterTop | |
| case RightTop |
| import Foundation | |
| class Box<T> { | |
| let unbox: T | |
| init(_ value: T) { self.unbox = value } | |
| } | |
| struct Notification<A> { | |
| let name: String | |
| } |
| void -[UIPopoverPresentationController dimmingViewWasTapped:](void * self, void * _cmd, void * arg2) { | |
| esi = self; | |
| edi = @selector(delegate); | |
| if ([esi delegate] != 0x0) { | |
| eax = [esi delegate]; | |
| var_10 = @selector(popoverPresentationControllerShouldDismissPopover:); | |
| eax = [eax respondsToSelector:@selector(popoverPresentationControllerShouldDismissPopover:)]; | |
| if (LOBYTE(eax) != 0x0) { | |
| eax = [esi presented]; | |
| if (LOBYTE(eax) != 0x0) { |
| func unwrap<T1, T2>(optional1: T1?, optional2: T2?) -> (T1, T2)? { | |
| switch (optional1, optional2) { | |
| case let (.Some(value1), .Some(value2)): | |
| return (value1, value2) | |
| default: | |
| return nil | |
| } | |
| } | |
| func unwrap<T1, T2, T3>(optional1: T1?, optional2: T2?, optional3: T3?) -> (T1, T2, T3)? { |
| #!/usr/bin/env xcrun swift | |
| // http://learnyouahaskell.com/functionally-solving-problems | |
| enum Label : String { case A = "A", B = "B", C = "C" } | |
| typealias Section = (Int, Int, Int) | |
| typealias RoadSystem = [Section] | |
| typealias Path = [(name:Label, price:Int)] | |
| // Helpers, A little bit of F# in my life | |
| infix operator |> { associativity left } |
