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import UIKit

/// Represents a single `NSLayoutConstraint`
enum LayoutAnchor {
    case constant(attribute: NSLayoutConstraint.Attribute,
                  relation: NSLayoutConstraint.Relation,
                  constant: CGFloat)

    case relative(attribute: NSLayoutConstraint.Attribute,
                  relation: NSLayoutConstraint.Relation,

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#!/bin/sh
#  disable_ats_debug.sh

INFO_PLIST="${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
PLISTBUDDY="/usr/libexec/PlistBuddy"

if [ "${CONFIGURATION}" == "Debug" ]; then
    $PLISTBUDDY -c "Add :NSAppTransportSecurity dict" "${INFO_PLIST}" || true
    $PLISTBUDDY -c "Add :NSAppTransportSecurity:NSAllowsArbitraryLoads bool true" "${INFO_PLIST}" || true
    $PLISTBUDDY -c "Set :NSAppTransportSecurity:NSAllowsArbitraryLoads true" "${INFO_PLIST}"

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import UIKit

extension UIView {
    
    var allSubviews: [UIView] {
        subviews + subviews.flatMap { $0.allSubviews }
    }
    
    func firstSubview<T: UIView>(of type: T.Type) -> T? {
        allSubviews.first { $0 is T } as? T

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/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject

/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;

/// Initializes the receiver to detect when the specified run loop blocks for

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protocol Buildable {}

extension Buildable {
  func set<T>(_ keyPath: WritableKeyPath<Self, T>, to newValue: T) -> Self {
    var copy = self
    copy[keyPath: keyPath] = newValue
    return copy
  }
}

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struct Edge {
    var u: Int
    var v: Int
    var weight: Int
    
    func other(_ vertex: Int) -> Int {
        return vertex == u ? v : u
    }
}

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class UnionFind {
    private var id: [Int]
    private var sizes: [Int]
    private(set) var components: Int
    
    init(_ N: Int) {
        id = (0..<N).map { $0 }
        sizes = Array(repeating: 1, count: N)
        components = N
    }

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class PushNotificationsAppDelegate: AppDelegateType {
    func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
        // Registered successfully
    }
}

class StartupConfiguratorAppDelegate: AppDelegateType {
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Perform startup configurations, e.g. build UI stack, setup UIApperance
        return true

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[
	{
		"currencyCode": "AUD",
		"country": "Australia",
		"currencyName": "Australian Dollar",
		"countryCode": "AU"
	},
	{
		"currencyCode": "BGN",
		"country": "Bulgaria",

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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