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import Foundation | |
fileprivate let userDefaults = UserDefaults.standart | |
fileprivate let userDefaultsDomain = Bundle.main.bundleIdentifier ?? "" | |
fileprivate extension String { | |
var appendingAppDomain: String { | |
"\(userDefaultsDomain).\(self)" | |
} | |
} |
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import UIKit | |
class BaseImageView: UIView{ | |
var roundedShape = CAShapeLayer() | |
var curvedPath: UIBezierPath! | |
var shapeColor: UIColor! | |
var circular: Bool! | |
var shadow: Bool! |
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//: A UIKit based Playground for presenting user interface | |
import UIKit | |
import PlaygroundSupport | |
final class SampleCollectionReusableView: UICollectionReusableView { | |
private let titleLabel = UILabel() | |
override init(frame: CGRect) { | |
super.init(frame: frame) |
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import Foundation | |
import UIKit | |
struct ViewStyle<T> { | |
let style: (T) -> Void | |
} | |
let filled = ViewStyle<UIButton> { | |
$0.setTitleColor(.white, for: .normal) | |
$0.backgroundColor = .red |
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import PlaygroundSupport | |
// using constrained static members on `Style` we can create presets | |
extension Style where T: UIButton { | |
static var global: Style<UIButton> { | |
return .init { button in | |
button.backgroundColor = .blue | |
button.setTitleColor(.red, for: .normal) | |
} | |
} |
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// Custom RawRepresentable type for BestEnum | |
struct BestEnumRaw: ExpressibleByStringLiteral{ | |
let rawString:String? | |
init(){ | |
rawString = nil | |
} | |
init(stringLiteral value: String){ | |
rawString = value |
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// Swift's untyped errors are a goddam PiTA. Here's the pattern I use to try to work around this. | |
// The goal is basically to try to guarantee that every throwing function in the app throws an | |
// ApplicationError instead of some unknown error type. We can't actually enforce this statically | |
// But by following this convention we can simplify error handling | |
enum ApplicationError: Error, CustomStringConvertible { | |
// These are application-specific errors that may need special treatment | |
case specificError1 | |
case specificError2(SomeType) |
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// The issue with sectionHeadersPinToVisibleBounds and sectionFootersPinToVisibleBounds is that they do not pin | |
// first header and last footer when bouncing. This layout subclass fixes that. | |
class StickyLayout: UICollectionViewFlowLayout { | |
override init() { | |
super.init() | |
self.sectionFootersPinToVisibleBounds = true | |
self.sectionHeadersPinToVisibleBounds = true | |
} |
Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.
This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would
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