shmidt

import Foundation

public protocol Observer: Equatable {
    associatedtype EventType
    func listen(_ event: EventType)
}

public protocol Observable {
    associatedtype ObserverType: Observer
    associatedtype EventType

shmidt

Fedora 34 Post Installation (For Developers)

Things you should do after installing your new Fedora workstation.

Fix kernel panic when computer turns off

sudo nano -w /etc/default/grub
Append blacklist string GRUB_CMDLINE_LINUX="rhgb quiet initcall_blacklist=dw_i2c_init_driver"
Ctrl + O Save the file.
sudo grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg

shmidt

//: # Swift 3: Base64 encoding and decoding
import Foundation

extension String {
//: ### Base64 encoding a string
    func base64Encoded() -> String? {
        if let data = self.data(using: .utf8) {
            return data.base64EncodedString()
        }
        return nil

shmidt

/*

This sample uses your application's keyWindow - the window that all other views hang from. Since UIWindow is simply a subclass of UIView, we can add gesture recognizers to it.

No matter where you tap or scroll - the master view's table view, or a map in the detail view - the keyboard will be dismissed and your pan/tap gesture continues unhindered.

*/

// Adopt UIGestureRecognizerDelegate and UISearchBarDelegate protocols in .h