amosavian

Support for RFCs

In StreamingParser.writeHeader() method in two places here and here there are references to RFC5987 which allows utf-8 encoded string for header values.

There is no way to make utf8 strings RFC5987 compliant unless we parse header values into parameter pairs, checking which parameter in header value is using non-ascii character, creating title* field out of value and reencode header value. But my implementation creates RFC5987-compliant headers in first place, which I think would improve performance considerably.

Performance

Having a shared implementation for typed header values keeps room for optimizations. Any optimization in this layer will benefit all frameworks built atop of this one. We can even cache typed header values in future if necessary.

amosavian

    @objc dynamic func adjustViewForKeyboardNotification(_ notification: Notification) {
        guard let notif = (notification.userInfo as NSDictionary?) as? [String: AnyObject] else { return }
        guard let keyboardFrame = notif[UIKeyboardFrameEndUserInfoKey]?.cgRectValue, let duration = notif[UIKeyboardAnimationDurationUserInfoKey] as? Double else {
            return
        }
        UIView.beginAnimations(nil, context: nil)
        UIView.setAnimationDuration(duration)
        if let curve = notif[UIKeyboardAnimationCurveUserInfoKey] as? Int {
            UIView.setAnimationCurve(UIViewAnimationCurve(rawValue: curve)!)
        }

amosavian

//
//  ZipFileProvider
//  ExtDownloader
//
//  Created by Amir Abbas on 1/30/1396 AP.
//  Copyright © 1396 AP Mousavian. All rights reserved.
//

import Foundation
import FilesProvider

amosavian

//
//  ZipFileProvider
//  ExtDownloader
//
//  Created by Amir Abbas on 1/30/1396 AP.
//  Copyright © 1396 AP Mousavian. All rights reserved.
//

import Foundation
import FilesProvider

amosavian

//
//  UnformIdentifier.swift
//  ExtDownloader
//
//  Created by Amir Abbas on 7/6/1396 AP.
//  Copyright © 1396 AP Mousavian. All rights reserved.
//

import Foundation
import MobileCoreServices

amosavian

if let tabVC = self.window?.rootViewController as? UITabBarController, let navVC = tabVC.childViewControllers[1] as? UINavigationController {
    tabVC.selectedIndex = 1
    let vc = tabVC.storyboard!.instantiateViewController(withIdentifier: "NewViewContoller") as! NewViewContoller
    vc.data = newdata
    navVC.pushViewController(vc, animated: true)
}

amosavian

for navsubview in (navigationController?.navigationBar.subviews ?? []) {
    let classname = NSStringFromClass(type(of: navsubview))
    guard classname.hasSuffix("View") && classname.hasPrefix("UINavigationItem") else { continue }
    for labelView in navsubview.subviews where labelView is UILabel {
        (labelView as! UILabel).textColor = .red
    }
}

amosavian

func validate(id: String) -> Bool {
    guard id.characters.count < 11, let num = Int64(id) else { return false }
    guard (num / 10) % 1000000 > 0 else { return false }
    let checkNumber = Int(num % 10)
    let digits = id.characters.map { Int(String($0))! }
    let digitCount = digits.count
    let sum = digits.dropLast().enumerated().reduce(0) { $0 + (digitCount - $1.offset) * $1.element }
    let r = sum % 11
    return (r < 2 && checkNumber == r) || (r >= 2 && checkNumber == (11 - r))
}

amosavian

Import UIKit

let group = DispatchGroup()
let url = URL(string: "https://www.httpbin.com/bytes/1024")!

let task1 = URLSession.shared.dataTask(with: url) { (data, response, error) in
    // Do Process
    group.leave()
}

amosavian

extension Date {
    init ? (string: String, withFormat: String = "yyyy-MM-dd'T'HH:mm:ss:SSS") {
        let dateFor: DateFormatter = DateFormatter()
        dateFor.dateFormat = withFormat
        dateFor.locale = Locale(identifier: "en_US")
        if let date = dateFor.date(from: string) {
            self.init(timeIntervalSince1970: date.timeIntervalSince1970)
        } else {
            return nil
        }