- В приорітеті реалізувати додавання і видалення записів, редагування як бонус.
- На вибір дається три завдання, тобто в кожного буде ідивідуальне завдання, обирати однакові теми не допустимо.
- Завдання даються з прицілом на самостійний R&D, тому не даються ні повні описи структур ні типів і т.д.
- Приклади допустимих запитів описують потенційно допустимі зв'язки між сущностями, а не являються такими які обов'язково треба реалізувати в такому вигляді в якому вони описані.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# type checks | |
# Hello World program in Python | |
from datetime import datetime, date, time | |
print("Hello World!\n") | |
today = datetime.now() | |
#this is func that prints "Awesome" | |
def print_me(): | |
print("Awesome") | |
f = print_me |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
alphabet = ['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'] | |
alphabetLength = len(alphabet) | |
def get_alphabet_till(length): | |
# Validate input | |
# 1) Check for type: | |
if not (type(length) is int): #type of length must be int | |
return "Sorry, I expect int" | |
# 2) Check range: | |
if length > alphabetLength: #length should be equal or less of letters count |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import UIKit | |
@IBDesignable | |
class GradientView: RoundedView { | |
@IBInspectable var from: UIColor! = UIColor.init(colorLiteralRed: 255.0/64.0, green: 255.0/164.0, blue: 255.0/196.0, alpha: 1) | |
@IBInspectable var to: UIColor! = UIColor.init(colorLiteralRed: 255.0/59.0, green: 255.0/88.0, blue: 255.0/152.0, alpha: 1) | |
@IBInspectable var vertical: Bool = false | |
@IBInspectable var rounded: Bool = false { | |
didSet { |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
protocol Chainable { | |
var id: String? { get set } | |
var afterId: String? { get set } | |
} | |
extension Array where Element: Chainable { | |
func chained() -> [Element] { | |
let ids: [String] = self.flatMap{ return $0.id ?? "-1" } | |
let afterIds: [String] = self.flatMap{ return $0.afterId ?? "-1" } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { | |
if let userInfo = launchOptions?[.remoteNotification] as? [AnyHashable: Any] { | |
// Parsed notification here | |
NotificationCenter.default.post(name: NSNotification.Name(rawValue: "openPush"), object: nil, userInfo: userInfo) | |
} else { | |
// Ordinary opened app | |
} | |
return true | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
extension KeyedDecodingContainer { | |
func decode(_ type: [String: Any].Type, forKey key: K) throws -> [String: Any] { | |
let container = try self.nestedContainer(keyedBy: JSONCodingKeys.self, forKey: key) | |
return try container.decode(type) | |
} | |
func decodeIfPresent(_ type: [String: Any].Type, forKey key: K) throws -> [String: Any]? { | |
guard contains(key) else { | |
return nil |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
private func highlight(_ substring: String, in string: String, color: UIColor = UIColor(named: "Blue")!) -> NSAttributedString { | |
let defaultAttributes = [NSAttributedString.Key.font: UIFont.systemFont(ofSize: 14.0), | |
NSAttributedString.Key.foregroundColor: UIColor.white] | |
let text = NSMutableAttributedString(string: string, attributes: defaultAttributes) | |
if let fillableRange = string.nsRange(of: substring) { | |
text.addAttribute(NSAttributedString.Key.font, value: UIFont.boldSystemFont(ofSize: 14.0), range: fillableRange) | |
text.addAttribute(NSAttributedString.Key.underlineColor, value: color, range: fillableRange) | |
text.addAttribute(NSAttributedString.Key.underlineStyle, value: 1, range: fillableRange) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import Cocoa | |
let session = URLSession(configuration: URLSessionConfiguration.default) | |
var getTask = URLSessionTask() | |
var request = URLRequest(url: URL(string: "https://itunes.apple.com/search?term=jack+johnson&limit=25")!) | |
request.httpMethod = "GET" | |
getTask = session.dataTask(with: request, completionHandler: { (data, response, error) in | |
debugPrint("(data \(data != nil), response \(response), error \(response)") |
OlderNewer