LeeKahSeng

let str: String? = "test"

// Optional binding using 'if'
if let value = str {
    print(value)
}


// Optional binding using guard
guard let value = str else {

bozdoz

#!/bin/bash

rm latest.tar.gz
wget https://wordpress.org/latest.tar.gz
tar -xzvf latest.tar.gz

if [[ $1 ]]; then
    mv wordpress $1
    cd $1
else

wayanjimmy

Go          19 hrs 59 mins ██████████████████▏░░  86.7%
TypeScript  1 hr 19 mins   █▏░░░░░░░░░░░░░░░░░░░   5.7%
JSON        42 mins        ▋░░░░░░░░░░░░░░░░░░░░   3.1%
JavaScript  28 mins        ▍░░░░░░░░░░░░░░░░░░░░   2.0%
Vue.js      12 mins        ▏░░░░░░░░░░░░░░░░░░░░   0.9%

Yerazhas

import SwiftUI
import UIKit

final class DatePickerTextField: UITextField {
    @Binding var date: Date?
    private let datePicker = UIDatePicker()
    
    init(date: Binding<Date?>, frame: CGRect) {
        self._date = date
        super.init(frame: frame)

Amzd

//
//  SheetHeight.swift
//  Created by Casper Zandbergen on 17/10/2019.
//

import SwiftUI
import UIKit

extension View {
    /// Presents a sheet.

jordansinger

import SwiftUI
import PlaygroundSupport

struct Screen: View {
    var body: some View {
        ScrollView {
            VStack {
                Text("5:45").font(.system(size: 64, weight: .thin))
                Text("Monday, May 11").font(.system(size: 24))
            }.padding(.vertical, 32)

nicnocquee

import UIKit
import Combine

struct PokemonResponse: Codable{

    let results: [Pokemon]
}

struct Pokemon: Codable{
    let name: String

branflake2267

import 'dart:async';

import 'package:flutter/material.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(

spurscho

class Solution {
    func reverse(_ x: Int) -> Int {
        let str: String = String(x)
        
        let arr = str.reversed().filter{( $0 != ".")}
        var result: Int
        var resStr: String = ""
        if x == -0 {
            return 0
        }

shial4

//
//  DateField.swift
//
//  Created by Szymon Lorenz on 22/2/20.
//  Copyright © 2020 Szymon Lorenz. All rights reserved.
//

import SwiftUI

struct DateTextField: UIViewRepresentable {