artemkrachulov

import SwiftUI

extension View where Self: Shape {
  func glow(
    fill: some ShapeStyle,
    lineWidth: Double,
    blurRadius: Double = 8.0,
    lineCap: CGLineCap = .round
  ) -> some View {
    self

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import Foundation
import Combine

public struct ResultPublisher<Success, Failure>: Publisher where Failure: Error {
    
    public typealias Output = Success
    public typealias Failure = Failure

    public typealias ResultCallback = (Result<Success, Failure>) -> Void
    

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///
/// https://stackoverflow.com/a/29741007
///
let s = Struct() // Struct
withUnsafePointer(to: s) {
    print(String(format: "%p", $0)
}

///
/// http://stackoverflow.com/a/36539213/226791

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import SwiftUI

struct ContentView : View { 
    var body: some View {
        ZStack(alignment: Alignment.top) {
            MapView()
            SlideOverCard {
                VStack {
                    CoverImage(imageName: "maitlandbay")
                    Text("Maitland Bay")

artemkrachulov

/// Source
/// https://github.com/wendyliga/SwiftKit/blob/master/Sources/SwiftKit/Array%2BExtension.swift
/// Article
/// https://medium.com/flawless-app-stories/say-goodbye-to-index-out-of-range-swift-eca7c4c7b6ca


import Foundation

extension Array {
    /**

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extension ObservableType {
    
    func flatMap<A: AnyObject, O: ObservableType>(weak obj: A, selector: @escaping (A, Self.E) throws -> O) -> Observable<O.E> {
        return flatMap { [weak obj] value -> Observable<O.E> in
            try obj.map { try selector($0, value).asObservable() } ?? .empty()
        }
    }
    
    func flatMapFirst<A: AnyObject, O: ObservableType>(weak obj: A, selector: @escaping (A, Self.E) throws -> O) -> Observable<O.E> {
        return flatMapFirst { [weak obj] value -> Observable<O.E> in

artemkrachulov

// In Swift a method can be marked with rethrows keyword. It means that it throws an error only if one of its arguments throws an error.
 
func bar(callback: () throws -> Void) rethrows {
    try callback()
}

//using String to throw an error.

extension String: Error {}
func bar() throws {

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//
//  CGRect+Geometry.swift
//
//  Created by Artem Krachulov.
//  Copyright (c) 2016 Artem Krachulov. All rights reserved.
//	http://www.artemkrachulov.com
//

import UIKit

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//
//  CGSize+Geometry.swiftt
//
//  Created by Artem Krachulov.
//  Copyright (c) 2016 Artem Krachulov. All rights reserved.
//	http://www.artemkrachulov.com
//

import UIKit

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//
//  Double-Float+Rounding.swift
//  Extension for Ceil, Floor and Round methods.
//
//  Created by Artem Krachulov.
//  Copyright (c) 2016 Artem Krachulov. All rights reserved.
//  Website: http://www.artemkrachulov.com/
//

import UIKit