ranmyfriend

1. Open Terminal
2. cd to your Xcode project
3. Execute the following when inside your target project:

find . -name "*.swift" -print0 | xargs -0 wc -l

ranmyfriend

extension UIView {
    var leftAnchor: NSLayoutXAxisAnchor {
        return iOS11NAbove ? safeAreaLayoutGuide.leftAnchor : self.leftAnchor
    }
    
    var rightAnchor: NSLayoutXAxisAnchor {
        return iOS11NAbove ? safeAreaLayoutGuide.rightAnchor : self.rightAnchor
    }
    var topAnchor: NSLayoutYAxisAnchor {
        return iOS11NAbove ? safeAreaLayoutGuide.topAnchor : self.topAnchor

ranmyfriend

target 'Thrift' || 'ThriftConnection'
do pods end

def pods
  pod 'Synchronized', '~> 4.0'
  pod 'SwiftyBeaver'
  pod 'BlueSSLService'
end

ranmyfriend

3rd Party Dependency Tool commands
 
 Cocoapod:
 1)Pod initialization
    Command: pod init
 2)Pod installation or updation
    Command: pod install or pod update
 
 Carthage:
 1)Carthage initialization

ranmyfriend

//Using C function in Swift
var numbers = [50,4,13,2,1]

func quickSort(input: inout [Int]) {
    qsort(&input, input.count, MemoryLayout<Int>.size) { (l,r) -> Int32 in
        if let left = l?.assumingMemoryBound(to: Int.self),
            let right = r?.assumingMemoryBound(to: Int.self) {
            if left.pointee < right.pointee {
                return -1
            }else if left.pointee == right.pointee {

ranmyfriend

// Credit: Hooman Mehr via swift-evolution
// https://lists.swift.org/pipermail/swift-evolution/Week-of-Mon-20171113/041314.html

import Foundation

public enum Result<Value> {
    case success(Value)
    case failure(Error)
    
    public init(_ value: Value) { self = .success(value) }

ranmyfriend

Refer: https://stackoverflow.com/questions/34230191/added-pod-files-and-pushed-how-to-undo-how-to-use-gitignore-in-xcode-github/34239746

That's correct, you need to add the Pods directory to your .gitignore

1) Remove your files from your github repository:

git rm -r Pods/

and don't forget to commit and push

ranmyfriend

extension DateFormatter {
    class func formatter(dateFormat: String = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'",
                               timeZone: TimeZone? = TimeZone(abbreviation: "UTC")) -> DateFormatter? {
        if let timeZone = timeZone {
            return self.init(dateFormat: dateFormat, timeZone: timeZone)
        }
        return nil
    }
    convenience init(dateFormat: String, timeZone: TimeZone) {
        self.init()

ranmyfriend

/* Error Handling in Swift*/

struct MyError: Error {
    private let possibleErrors: [Int:String] = {
        return [
            200: "Success",
            403: "Forbidden",
            404: "Not Found",
            500: "Internal Server Error",
            -999: "Make use of this Error code with your own usage"]

ranmyfriend

import Foundation
import UIKit

struct StoryboardIdentifiers {
    static let ViewController1 = "ViewController1"
    static let ViewController2 = "ViewController2"
    static let ViewController3 = "ViewController3"
    static let ViewController4 = "ViewController4"
    static let ViewController5 = "ViewController5"
    static let ViewController6 = "ViewController6"