List Array of Days Between Two Dates

Javascript - get array of dates between 2 dates

function (startDate, endDate, addFn, interval) {

 addFn = addFn || Date.prototype.addDays;
 interval = interval || 1;

 var retVal = [];
 var current = new Date(startDate);

 while (current <= endDate) {
  retVal.push(new Date(current));
  current = addFn.call(current, interval);
 }

 return retVal;

}

PHP: Return all dates between two dates in an array

You could also take a look at the DatePeriod class:

$period = new DatePeriod(
     new DateTime('2010-10-01'),
     new DateInterval('P1D'),
     new DateTime('2010-10-05')
);

Which should get you an array with DateTime objects.

To iterate

foreach ($period as $key => $value) {
    //$value->format('Y-m-d')       
}

Python generating a list of dates between two dates

You can use pandas.date_range() for this:

import pandas
pandas.date_range(sdate,edate-timedelta(days=1),freq='d')

---

DatetimeIndex(['2019-03-22', '2019-03-23', '2019-03-24', '2019-03-25',
           '2019-03-26', '2019-03-27', '2019-03-28', '2019-03-29',
           '2019-03-30', '2019-03-31', '2019-04-01', '2019-04-02',
           '2019-04-03', '2019-04-04', '2019-04-05', '2019-04-06',
           '2019-04-07', '2019-04-08'],
          dtype='datetime64[ns]', freq='D')

Create an array or List of all dates between two dates

LINQ:

Enumerable.Range(0, 1 + end.Subtract(start).Days)
          .Select(offset => start.AddDays(offset))
          .ToArray(); 

For loop:

var dates = new List<DateTime>();

for (var dt = start; dt <= end; dt = dt.AddDays(1))
{
   dates.Add(dt);
}

EDIT:
As for padding values with defaults in a time-series, you could enumerate all the dates in the full date-range, and pick the value for a date directly from the series if it exists, or the default otherwise. For example:

var paddedSeries = fullDates.ToDictionary(date => date, date => timeSeries.ContainsDate(date) 
                                               ? timeSeries[date] : defaultValue);

List Array of Days Between Two Dates

I don't know which day you meant, thus I have shown all the ways.

#wday is the day of week (0-6, Sunday is zero).

 (date_from..date_to).map(&:wday)

#mday is the day of the month (1-31).

(date_from..date_to).map(&:mday)

#yday is the day of the year (1-366).

(date_from..date_to).map(&:yday)

OP's actual need was not much clear to me. After few comments between us, I came to know from OP's comment, the below answer OP is looking for -

(date_from..date_to).map(&:to_s)

Visual C#, An array of Dates between two Dates

I advise you to use lists instead arrays and u can use Enumarable.Range

var startDate = new DateTime(2013, 1, 25);
var endDate = new DateTime(2013, 1, 31);
int days = (endDate - startDate).Days + 1; // incl. endDate 

List<DateTime> range = Enumerable.Range(0, days)
    .Select(i => startDate.AddDays(i))
    .ToList();

You can learn much more about Lists here

List of days between two dates in typescript

You could calculate the difference in milliseconds, and then convert that into the difference in days.

You can then use this to fill an array with Date objects:

const MS_PER_DAY: number = 1000 x 60 x 60 x 24;
const start: number = dateFrom.getTime();
const end: number = dateTo.getTime();
const daysBetweenDates: number = Math.ceil((end - start) / MS_PER_DAY);

// The days array will contain a Date object for each day between dates (inclusive)
const days: Date[] = Array.from(new Array(daysBetweenDates + 1), 
    (v, i) => new Date(start + (i * MS_PER_DAY)));

How to get an array of days between two dates in Swift?

You could implement it like this:

func datesRange(from: Date, to: Date) -> [Date] {
    // in case of the "from" date is more than "to" date,
    // it should returns an empty array:
    if from > to { return [Date]() }

    var tempDate = from
    var array = [tempDate]

    while tempDate < to {
        tempDate = Calendar.current.date(byAdding: .day, value: 1, to: tempDate)!
        array.append(tempDate)
    }

    return array
}

Usage:

let today = Date()
let nextFiveDays = Calendar.current.date(byAdding: .day, value: 5, to: today)!

let myRange = datesRange(from: today, to: nextFiveDays)
print(myRange)
/*
[2018-03-20 14:46:03 +0000,
 2018-03-21 14:46:03 +0000,
 2018-03-22 14:46:03 +0000,
 2018-03-23 14:46:03 +0000,
 2018-03-24 14:46:03 +0000,
 2018-03-25 14:46:03 +0000]
*/

Find the each dates between two dates C#

We can do it with a loop for clarity.

            DateTime futurDate = Convert.ToDateTime("08/21/2016");
            DateTime TodayDate = DateTime.Now;

            var days = (futurDate - TodayDate).Days;
            var datesBetween = new List<DateTime>();

            for(var i=0; i < days; i++)
            {

                datesBetween.Add(TodayDate.AddDays(i + 1)); //Here are your dates
            }

Or with enumerables:

            var datesBetween =
                Enumerable.Range(1, (futurDate - TodayDate).Days)
                .Select(i => TodayDate.AddDays(i));

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