19Site

package com.example.lib;

import java.util.ArrayList;
import java.util.List;

/**
 * Async task helper
 * Help you the async tasks one by one
 *
 * @author 19Site

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public static void main(String... args) {

	AsyncTask<String, Integer, Boolean> task = new AsyncTask<String, Integer, Boolean>() {

		// loading dialog
		AlertDialog dialog = (new AlertDialog.Builder(context)).setCancelable(false).setMessage("loading").create();

		@Override
		protected Boolean doInBackground(String... strings) {

19Site

/**
 * get last date of month
 */
function getDaysOfMonth(year, month) {

	// get date by month
	switch (month) {

		case 2:

19Site

/**
 * check year is leap year
 */
function isLeapYear(year) {

	return ((year % 4) === 0 && (year % 100) !== 0) || (year % 400) === 0;
}

19Site

'use strict';

function isLeapYear(year) {

	// result
	var result = undefined;

	// set as today
	if (typeof year === 'undefined') {