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View GitHub Profile
View gambiarra.swift
import UIKit
class Learner {
var name: String
var age: Int
init(name:String, age:Int) {
self.name = name
self.age = age
}
View Perguntas.
- Qual é o ciclo de vida da ViewController?
viewDidLoad - Após a view ser carregada em memória e todos os seus componentes
viewWillAppear - Antes da view ser apresentada
viewDidAppear - Após a view ser apresentada
viewWillDisappear - Antes da view desaparecer
viewDidDisappear - Após a view desaparecer
- Qual é o ciclo de vida do AppDelegate?
@dedeexe
dedeexe / DynamicFunctions.swift
Created Apr 25, 2019 — forked from neonichu/DynamicFunctions.swift
Using dlopen / dlsym to call C functions from Swift
View DynamicFunctions.swift
import Darwin
let handle = dlopen("/usr/lib/libc.dylib", RTLD_NOW)
let sym = dlsym(handle, "random")
let functionPointer = UnsafeMutablePointer<() -> CLong>(sym)
let result = functionPointer.memory()
println(result)
@dedeexe
dedeexe / database.rules.json
Created Nov 17, 2018 — forked from codediodeio/database.rules.json
Common Database Rules for Firebase
View database.rules.json
// No Security
{
"rules": {
".read": true,
".write": true
}
}
@dedeexe
dedeexe / countrycodes.json
Created Oct 26, 2018
A JSON with all country codes.
View countrycodes.json
[
{
"name":"Afghanistan",
"dial_code":"+93",
"code":"AF"
},
{
"name":"Åland Islands",
"dial_code":"+358",
"code":"AX"
@dedeexe
dedeexe / Data+hash
Created Sep 18, 2018
Hash using Swift + Common Crypto
View Data+hash
//
// Data+hash.swift
// HashTools
//
// Created by dede.exe on 17/09/18.
// Copyright © 2018 dede.exe. All rights reserved.
//
import Foundation
@dedeexe
dedeexe / Data+MimeType.swift
Created Aug 20, 2018
Data MimyType analyse extension
View Data+MimeType.swift
import Foundation
import MobileCoreServices
extension Data {
enum MimeType : Int {
case imageJPEG = 0xff
case imagePNG = 0x89
case applicationPDF = 0x25
@dedeexe
dedeexe / user.swift
Last active Jun 23, 2018
User model example
View user.swift
{ "name":"Jose", "age":33, "height": 1.70, "weigh":70 }
@dedeexe
dedeexe / KeyboardObserver.swift
Last active Apr 27, 2018
Adjust Screen when keyboard shows or hide
View KeyboardObserver.swift
extension HellViewController {
func startObservers() {
let nc = NotificationCenter.default
nc.addObserver(self, selector: #selector(showKeyboard), name: NSNotification.Name.UIKeyboardWillShow, object: nil)
nc.addObserver(self, selector: #selector(hideKeyboard), name: NSNotification.Name.UIKeyboardWillHide, object: nil)
}
func stopObservers() {
let nc = NotificationCenter.default
nc.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
@dedeexe
dedeexe / HotSpot.swift
Last active Apr 4, 2018
Changing App Wifi
View HotSpot.swift
import Foundation
import NetworkExtension
import SystemConfiguration.CaptiveNetwork
public enum HotSpotError : Error, LocalizedError {
case featureNotSupported
public var localizedDescription: String {
return "This feature is available only for iOS 11 or later."
}
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