dayofweek

How to Find 5th or ending date of a particular day in a month based on date of the same month

由 一笑奈何 提交于 2019-12-10 18:22:50
问题 I have been trying to find the 5th week date of a day in a month like 5th week Monday date, 5th week Tue date, Wed... and so on based on the date from the same month. This date could belong to any week of same month. I tried like DateTime MonthEventDate=05/01/2016; //Date format in dd/MM/yyyy format DayOfWeek EventDay="Sunday"; //For Example i want to find 5th Sunday in January Month, but days too will change everytime based on user selection string SelectedWeek="5"; //Here i'm getting the

How to get the weekday from day of month using pyspark

由 一世执手 提交于 2019-12-10 13:32:19
问题 I have a dataframe log_df: I generate a new dataframe based on the following code: from pyspark.sql.functions import split, regexp_extract split_log_df = log_df.select(regexp_extract('value', r'^([^\s]+\s)', 1).alias('host'), regexp_extract('value', r'^.*\[(\d\d/\w{3}/\d{4}:\d{2}:\d{2}:\d{2} -\d{4})]', 1).alias('timestamp'), regexp_extract('value', r'^.*"\w+\s+([^\s]+)\s+HTTP.*"', 1).alias('path'), regexp_extract('value', r'^.*"\s+([^\s]+)', 1).cast('integer').alias('status'), regexp_extract(

DayOfWeek get the next DayOfWeek(Monday,Tuesday…Sunday)

由 流过昼夜 提交于 2019-12-10 13:25:11
问题 Is there a way to summarize this code into 1-2 lines? My goal is to return, for example, I have a DayOfWeek which is Monday, I want to get the day after that (Tuesday) or n days after that. switch (_RESETDAY) { case DayOfWeek.Monday: _STARTDAY = DayOfWeek.Tuesday; break; case DayOfWeek.Tuesday: _STARTDAY = DayOfWeek.Wednesday; break; case DayOfWeek.Wednesday: _STARTDAY = DayOfWeek.Thursday; break; case DayOfWeek.Thursday: _STARTDAY = DayOfWeek.Friday; break; case DayOfWeek.Friday: _STARTDAY =

How to get all weekends within date range in C# [closed]

由 拟墨画扇 提交于 2019-12-10 10:39:15
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . I am just wondering if there is a simple way or framework to to get all weekends within date range in C#? Is it possible to do with LINQ as well? Any clue? Thank you! 回答1: If you make a way to enumerate all days, you can use linq to filter to weekends: IEnumerable<DateTime>

Get day from DateTime using C#

由 大城市里の小女人 提交于 2019-12-10 01:48:02
问题 Silly question. Given a date in a datetime and I know it's tuesday for instance how do i know its tue=2 and mon=1 etc... Thanks 回答1: You are looking for the DayOfWeek property. Then, as Dan suggests in the comment below, just look at the integer value of the enum to get the day as integer: int d = (int)System.DateTime.Now.DayOfWeek 回答2: DayOfWeek is an Enum. To get the integer instead of the string representation you can cast it int i = (int)d.DayOfWeek 回答3: if you want to find out the name

How to finding the number of days between two days of the week?

由 ↘锁芯ラ 提交于 2019-12-08 14:10:54
问题 How to find the number of days between two days not dates using PHP? I know how to get the number of days between two dates, but my input values are day names (date-ignorant). Inputs/Outputs: Wednesday and Saturday returns 3 Sunday and Wednesday returns 3 回答1: Your task doesn't seem to require date functions at all. A simple lookup array will suffice. Subtract the starting day's integer value from the ending day's integer. If the difference would be zero or less, add 7 to always return the

Display tomorrow's name in javascript?

由 孤街浪徒 提交于 2019-12-07 22:27:52
问题 I am trying to output something similar to the following on our ecommerce website: Order by 5pm today for dispatch on Monday Obviously, the word Monday would be replaced by the name of the next day (ideally the next working day i.e. not Saturday or Sunday). I have the following simple javascript script that does the most basic version. It simply outputs the current day name: <p id="orderBy"> <script type="text/javascript"> <!-- // Array of day names var dayNames = new Array("Sunday","Monday",

How to get the Date of the first day of a week given a time stamp in Hadoop Hive?

由 久未见 提交于 2019-12-07 12:44:32
Besides writing a custom UDF to support this issue, is there any known methods of achieving this? I'm currently using Hive 0.13. Boris Ka date_sub(m.invitationdate,pmod(datediff(m.invitationdate,'1900-01-07'),7)) This expression gives the exact solution to my question. Regards, Boris This is the easiest and the best solution for fetching 1st day of the week's date: For Current timstamp: select date_sub(from_unixtime(unix_timestamp()), cast(from_unixtime(unix_timestamp(), 'u') AS int)) ; For any given date or column: select date_sub(from_unixtime(unix_timestamp('2017-05-15','yyyy-MM-dd')), cast

How to histogram day-of-week, and have string labels

由 萝らか妹 提交于 2019-12-07 05:48:26
问题 I have a data-frame of dates (Date object); see bottom. I'm trying to convert them to day-of-week and then draw a histogram, but ideally where the labels are 'Monday'...'Sunday' (not numeric) I have two distinct problems: It's easy to convert a Date object to day-of-week, but the result is string or numeric, not an object. When I get a histogram, the bins and labels are wrong (see below). If I use weekdays(dat) , the output is string ("Monday"...) which cannot be used in hist() .

Java day of the week from string

由 一个人想着一个人 提交于 2019-12-07 05:02:37
问题 I have this simple code: SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); Date date = format.parse("2011-10-29"); calendar.setTime(date); Log.d("Debug","Day of the week = "+(calendar.get(Calendar.DAY_OF_WEEK)==Calendar.SATURDAY)); The 29th of October is a Saturday so why do I get false? 回答1: Here is an example of how this could happen... SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd"); Date date = null; try { date = format.parse("2011-10-29"); } catch (ParseException
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