DineshKachhot

import Foundation

extension TimeInterval {
    struct DateComponents {
        static let formatterPositional: DateComponentsFormatter = {
            let formatter = DateComponentsFormatter()
            formatter.allowedUnits = [.hour,.minute,.second]
            formatter.unitsStyle = .positional
            formatter.zeroFormattingBehavior = .pad
            return formatter

gireesh092

import 'package:sqflite/sqflite.dart';
import 'dart:async';
import 'dart:io';
import 'package:path_provider/path_provider.dart';

import 'package:notebuddy/models/note.dart';

class DatabaseHelper {
  static Database _database;
  static DatabaseHelper _databaseHelper; //SINGLETON DBHELPER

DineshKachhot

  static String timeAgoSinceDate(String dateString, {bool numericDates = true}) {
    DateTime date = DateTime.parse(dateString);
    final date2 = DateTime.now();
    final difference = date2.difference(date);

    if ((difference.inDays / 365).floor() >= 2) {
      return '${(difference.inDays / 365).floor()} years ago';
    } else if ((difference.inDays / 365).floor() >= 1) {
      return (numericDates) ? '1 year ago' : 'Last year';
    } else if ((difference.inDays / 30).floor() >= 2) {

ffeu

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(

DineshKachhot

extension Array {
    func unique<T:Hashable>(by: ((Element) -> (T)))  -> [Element] {
        var set = Set<T>() //Keep unique list in a Set for fast retrieval
        var orderedArray = [Element]() //Keeping the unique list of elements but ordered
        for value in self {
            if !set.contains(by(value)) {
                set.insert(by(value))
                orderedArray.append(value)
            }
        }

albinotonnina

/*
Problem:

['Tokyo', 'London', 'Rome', 'Donlon', 'Kyoto', 'Paris']



// YOUR ALGORITHM

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(

branflake2267

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Flutter Demo',
      theme: new ThemeData(

hfossli

#import <CommonCrypto/CommonCrypto.h>

Deub27

import UIKit

extension UIStackView {
    
    func removeAllArrangedSubviews() {
        
        let removedSubviews = arrangedSubviews.reduce([]) { (allSubviews, subview) -> [UIView] in
            self.removeArrangedSubview(subview)
            return allSubviews + [subview]
        }