slashmo

struct Stack<Element> {
    var items = [Element]()
    mutating func push(item: Element) {
        items.append(item)
    }
    mutating func pop() -> Element {
        return items.removeLast()
    }
}

slashmo

var stackOfInts = Stack<Int>()
stackOfInts.push(0)
stackOfInts.push(1)
stackOfInts.push(2)
stackOfInts.pop()

slashmo

func findIndex<T: Equatable>(array: [T], _ valueToFind: T) -> Int? {
    for (index, value) in array.enumerate() {
        if value == valueToFind {
            return index
        }
    }
    return nil
}

slashmo

let numbers = [1, 6, 5, 9]
findIndex(numbers, 6)

let strings = ["a", "b", "c"]
findIndex(strings, "d")

slashmo

### Keybase proof

I hereby claim:

  * I am slashmo on github.
  * I am slashmo (https://keybase.io/slashmo) on keybase.
  * I have a public key whose fingerprint is 4EB0 6D1D 8D08 EF63 FEE0  49AF C9C3 5336 33D3 FF7B

To claim this, I am signing this object:

slashmo

struct Product {
    let name: String
}

struct Person {
    let firstName: String
    let lastName: String
    var products: [Product]
}

slashmo

let productNames = people
    .flatMap { $0.products }
    .map { $0.name }

slashmo

import Foundation

// MARK: - Architecture

typealias Reducer<Value, Action> = (inout Value, Action) -> Void

final class Store<Value, Action> {
	private(set) var value: Value
	private let reducer: Reducer<Value, Action>

slashmo

Keybase proof

I hereby claim:

• I am slashmo on github.
• I am slashmo (https://keybase.io/slashmo) on keybase.
• I have a public key ASBT8CLwyFAOitIwtSyeW4qRhfzwr4g3VhjCrRe_h3o50go

To claim this, I am signing this object:

slashmo

---
version: '3'
services:
  zookeeper1:
    image: confluentinc/cp-zookeeper:latest
    environment:
      ZOOKEEPER_CLIENT_PORT: 12181
      ZOOKEEPER_TICK_TIME: 2000
    ports:
      - 12181:12181