dayofweek

Unsure what get(Calendar.DAY_OF_WEEK) returns

风流意气都作罢 提交于 2019-12-06 11:20:10
My problem can be easily created by the scenario below: //create a gregorian calendar object that set the date and time as 4th June 2012 at 10:30PM Calendar calendar = new GregorianCalendar(2012, 6, 4, 22, 30); //when I print out these: System.out.println(calendar.get(Calendar.DAY_OF_WEEK)); System.out.println(calendar.get(Calendar.MINUTE)); System.out.println(calendar.get(Calendar.HOUR)); System.out.println(calendar.get(Calendar.DATE)); System.out.println(calendar.get(Calendar.MONTH)); System.out.println(calendar.get(Calendar.YEAR)); //output reads as: 4 30 10 4 6 2012 //so does calendar.get

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

半世苍凉 提交于 2019-12-06 05:51:33
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! If you make a way to enumerate all days, you can use linq to filter to weekends: IEnumerable<DateTime> GetDaysBetween(DateTime start, DateTime end) { for (DateTime i = start; i < end; i = i.AddDays(1)) { yield

Find week of a year given the date in mm/dd/yyyy

和自甴很熟 提交于 2019-12-06 01:39:19
问题 I am trying to find the week that a date falls in, in a certain year. I have a bunch of files that need to be sorted into folders like "week1-2012" and "week34-2011". I tried searching but a lot of the results aren't really helping because I am currently using perl v5.6.1, super old and I can't download any modules. I also found this link ( How do I calculate the week number given a date?) of interest but was wondering how I would go about getting the day of year and week easily. Was thinking

SQL WHERE depending on day of week

て烟熏妆下的殇ゞ 提交于 2019-12-05 20:55:43
I have a requirement to check records up to differing dates, depending on which day of the week it is currently. On a Friday I need for it to look at the entire next week, until Sunday after next. On any other day it should check the current week, up until the coming Sunday. I have the below currently but it's not working due to syntax error. Is it possible to do a CASE WHEN inside a WHERE clause? WHERE T0.[Status] IN ('R','P') AND CASE WHEN DATEPART(weekday,GETDATE()) = '5' THEN T0.[DueDate] >= GETDATE() AND <= DATEADD(day, 15 - DATEPART(weekday, GetDate()), GetDate()) WHEN DATEPART(weekday,

Java day of the week from string

醉酒当歌 提交于 2019-12-05 10:24:27
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? 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 e) { e.printStackTrace(); } Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("GMT")); calendar

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

纵然是瞬间 提交于 2019-12-05 10:19:44
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() . Alternatively, if I convert to numeric data, how to get string labels on hist() ? > dotw <- with( month.day.year

Get day from DateTime using C#

一曲冷凌霜 提交于 2019-12-05 00:49:05
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 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 DayOfWeek is an Enum. To get the integer instead of the string representation you can cast it int i = (int)d.DayOfWeek if you want to find out the name of the day, you can do this as follows: DateTime.Now.DayOfWeek Response.Write(DateTime.Now.DayOfWeek); http://msdn

Best way to store weekly event in MySQL?

a 夏天 提交于 2019-12-04 20:38:39
问题 I have a table of weekly events that run on certain days of the week (e.g. MTWTh, MWF, etc.) and run on a certain time (e.g. 8am-5pm). What's the best way to store day of week information in MySQL to make retrieving and working with the data easiest? My CakePHP app is going to need to retrieve all events happening NOW() . For time of day, I would just use TIME. For days of the week, I had considered a 7-bit bitfield, a varchar ("MTWThFr" type deal) for the days of the week, but both of those

.OrderBy(DayOfWeek) to treat Sunday as the end of the week

橙三吉。 提交于 2019-12-04 16:09:25
问题 I'm ordering a number of objects by their System.DayOfWeek property. DayOfWeek treats Sunday as the start of the week, whereas I would like it to be ordered so it appears at the end . It's just an enum, so I can't modify it. However I've read that I may be able to create a custom culture but think this is probably overkill. List<TimeBand> orderedTimeBands = timeBands.OrderBy(x => x.DayName).ToList() So DayName is a DayOfWeek , i want orderedTimeBands to be ordered from Monday -> Sunday. Any

how can i set array in EKRecurrenceRule for day of the week?

a 夏天 提交于 2019-12-04 06:04:23
问题 i want to add event on every week in specific day selected by user. it can be one or more or may be all day. i'm storing day value selected by user in model class variable. But when i adding event and select days suppose today is monday and i select Tuesday and Wednesday and save it. then i check in iphone calendar it added in Monday and Wednesday. i cant understand this problem, even i debug my code i get right value for day selection in model class variable then why result different ?