micheltlutz

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream

micheltlutz

package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"os"
	"unicode"

	"golang.org/x/text/transform"

micheltlutz

import Foundation
import UIKit

extension UIControl {
    func listen(_ action: @escaping () -> (), for controlEvents: UIControlEvents) -> AnyObject {
        let sleeve = ClosureSleeve(attachTo: self, closure: action, controlEvents: controlEvents)
        addTarget(sleeve, action: #selector(ClosureSleeve.invoke), for: controlEvents)
        return sleeve
    }
    

micheltlutz

var convidados: [String] = []
convidados.append("Michel")
convidados.append("Karen")
convidados.append("Simba")
convidados.append("Oliver")
convidados.append("Thales")
convidados.append("Ricardo")
var randomNum = arc4random_uniform(UInt32(convidados.count))
print("Sorteio CocoaHeads POA Agosto 2018 \n\n")
var str = "O(A) Vencedor(a) é >> \(convidados[Int(randomNum)]) <<"

micheltlutz

var str = "Hello %@, welcome to playground"
let tvar = String(format: NSLocalizedString(str, comment: "%@"), "Mike")
print(tvar)

micheltlutz

func formatterDate(stringDate: String) -> Date? {
    let formatter = DateFormatter()
    formatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSSxxxxx"
    formatter.timeZone = Calendar.current.timeZone
    formatter.locale = Calendar.current.locale
    guard let newDate = formatter.date(from: stringDate) else { return nil }
    return newDate
}
let stringDate = formatterDate(stringDate: "2018-08-30T15:26:27.357902-03:00")
print(stringDate)

micheltlutz

# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName

micheltlutz

How to draw a gradient border button?

My Problem

Last week, my partner showed me his design for our application. Everything is great, easily implemented with some custom controls. But wait, something is not in my knowledge.

A button with gradient border. Never try it before. Up to now, I just created gradient background views 2 times in previous projects. Googled and found some good results.

micheltlutz

/**
Extension for UITableViewController or UIViewController as you prefer
*/
extension UITableViewController {
    func colorSection(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
        let cornerRadius: CGFloat = 0.0
        cell.backgroundColor = UIColor.clear
        let layer: CAShapeLayer = CAShapeLayer()
        let pathRef: CGMutablePath = CGMutablePath()
        //dx leading an trailing margins 

micheltlutz

import Foundation
let texto = "Bem-[sexo:vindo,vinda] à aventura de viver a vida sendo você [sexo:mesmo,mesma], a partir de um espaço de liberdade, de escolhas e de possibilidades!"

protocol FilterTagProtocol {
    var pattern: String { get }
}
struct FilterTagManager {
    enum FiltersTexts: String, CaseIterable, FilterTagProtocol {
        case gender = "\\[sexo:([^]]*)\\]"
        case name = "\\[nome\\]"