| UIContentSizeCategoryExtraSmall | |
| FontStyle: UICTFontTextStyleBody | |
| Point size 14.000000 | |
| Family Name .AppleSystemUIBody | |
| FontStyle: UICTFontTextStyleHeadline | |
| Point size 14.000000 | |
| Family Name .AppleSystemUIHeadline | |
| Bold | |
| FontStyle: UICTFontTextStyleSubhead | |
| Point size 12.000000 |
| /* | |
| 모나드는 특정한 타입을 감싸는 타입이며, | |
| raw한 값을 감싸는 함수와 | |
| raw한 값을 모나드 값으로 바꾸는 어떤 함수에 바인딩된다. | |
| 이를 바탕으로 모나드 프로토콜을 정의하면 다음과 같다. | |
| */ | |
| protocol Monad { |
| #pragma mark - WKUIDelegate | |
| - (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)())completionHandler | |
| { | |
| UIAlertController *alert = [UIAlertController alertControllerWithTitle:nil | |
| message:message | |
| preferredStyle:UIAlertControllerStyleAlert]; | |
| [alert addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"OK", nil) style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) { | |
| completionHandler(); |
| # Xcode 6.2 (6C131e) | |
| Swift version 1.1 (swift-600.0.57.4) | |
| Target: x86_64-apple-darwin14.1.0 | |
| # Xcode 6.3 (6D570) | |
| Apple Swift version 1.2 (swiftlang-602.0.49.3 clang-clang-602.0.49) | |
| Target: x86_64-apple-darwin14.1.0 | |
| # Xcode 6.3.1 (6D1002) | |
| Apple Swift version 1.2 (swiftlang-602.0.49.6 clang-602.0.49) |
| import Cocoa | |
| struct Person { | |
| var name: String = "John" | |
| var age: Int = 50 | |
| var dutch: Bool = false | |
| var address: Address? = Address(street: "Market St.") | |
| } | |
| struct Address { |
LLDB comes with a great set of commands for powerful debugging.
Your starting point for anything. Type help to get a list of all commands, plus any user installed ones. Type 'help for more information on a command. Type help to get help for a specific option in a command too.
| # The trick is to link the DeviceSupport folder from the beta to the stable version. | |
| # sudo needed if you run the Mac App Store version. Always download the dmg instead... you'll thank me later :) | |
| # Support iOS 15 devices (Xcode 13.0) with Xcode 12.5: | |
| sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/15.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport | |
| # Then restart Xcode and reconnect your devices. You will need to do that for every beta of future iOS versions | |
| # (A similar approach works for older versions too, just change the version number after DeviceSupport) |
| public protocol PaginationServiceType { | |
| associatedtype Element | |
| init(elementProvider: (page: Int, numberOfElements: Int) -> SignalProducer<[Element], NoError>) | |
| func fetchNextPage(numberOfElements: Int) -> SignalProducer<[Element], NoError> | |
| } |
| import Foundation | |
| extension Dictionary where Value: RangeReplaceableCollection { | |
| public mutating func append(element: Value.Iterator.Element, toValueOfKey key: Key) -> Value? { | |
| var value: Value = self[key] ?? Value() | |
| value.append(element) | |
| self[key] = value | |
| return value | |
| } | |
| } |
| import Foundation | |
| extension String { | |
| //Know if self is only composed by numbers | |
| var isNumber: Bool { | |
| return !self.isEmpty && CharacterSet.decimalDigits.isSuperset(of: CharacterSet(charactersIn: self)) | |
| } | |
| } | |
| //Struct to check Regular Expresions |
