a7madgamal

FINALLY no need for tricks!

bonus tip: for more darkness > https://darkreader.org/

shuhei

# Extract meaningful bits.
# https://en.wikipedia.org/wiki/UTF-8#Description
def code_bits(bits)
  bits.each_slice(8).with_index.map do |byte, i|
    i == 0 ? byte[4..-1] : byte[2..-1]
  end.flatten
end

# Returns unicode charactor from bits.
def bits_to_char(bits)

chriseidhof

import Cocoa
import MASShortcut

func pow() {
    let rect = NSScreen.mainScreen()?.frame
    let window = NSWindow(contentRect: rect!, styleMask: NSBorderlessWindowMask, backing: .Buffered, `defer`: false)
    window.backgroundColor = NSColor.clearColor()
    window.opaque = false
    window.alphaValue = 1
    window.makeKeyAndOrderFront(NSApplication.sharedApplication())

chriseidhof

import UIKit

// If you enjoyed this talk (video link will be up soon), then you might also enjoy our book Advanced Swift: http://www.objc.io/books/advanced-swift

struct Person {
    let name: String
    let city: String
}

let people = [

gwengrid

class Thunder { }
class Fire { }

protocol Pokemon {
    typealias PokemonType
    func attack(move:PokemonType)
}

struct Pikachu: Pokemon {
    typealias PokemonType = Thunder

bryanluby

func staticInsideFunction() {
    struct Temp { static var hasAnimated = false }
    if Temp.hasAnimated == false {
        // ... do something only on the first function call.
        Temp.hasAnimated = true
    } else {
        // ... do something on all subsequent function calls.
    }
}