Based on Gregorain calendar, every week of a year has a number from 1 to 52, 53 or 54. Use this tag for instance if you want to calculate the weeknumber from a certain date or vice versa. You also might include the date tag. This tag is independent of programming language.
Questions tagged [week-number]
603 questions
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Week End Logic is giving 53 weeks
I am trying to create week End for all weeks
my logic is
dateadd(day, 7-datepart(Weekday, basicstart), basicstart)
It is generating Week End As '4-Jan-2014' for last week of 2013 means 29-Dec-2013 to 31-Dec-2013
but it is not merging data for…
0
votes
1 answer
How to know a week of determinated date in months - ASP MVC 4
I'm working in ASP using MVC 4, and i try to know the number of week in month. For example, the user inserts 05/02/2014, and i in controller needs to know the number of week from this date.
For example:
The user insert 04/02/2014 and i gets result…

CesarMiguel
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Mysql Get week of lifetime
WEEK() or WEEKOFYEAR() return week of the year. But if I want to GROUP BY week, with time range spanning over years, then the GROUP BY WEEK() wont work. Since WEEK will return same values for, lets say, January 3, 2010 and January 3, 2011. How to…

Aqeel Ashiq
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Return number of weeks in Postgres
This is what I am using right now and it returns the number of days between beginDate and endDate
date( ' $(@endDate)') - date('$(@beginDate)') as weekNumber
How can I get it to return the number of weeks between the two?

user2334792
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Get the curent week of a month
I need a php code which return the current week of the day in a month.
Eg: today is 03 / 12/ 2013 , which is first week of this month
if the date becomes 10 / 12 / 2013, then the day is in second week of this month.
I need the php code which retur…

tibin mathew
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Get correct calendar week (1 or 53???) CUI
I need an right calendarweek for my application. This is my try:
DateTime d = new DateTime(2013,12,31);
CultureInfo CUI = CultureInfo.CurrentCulture;
Label1.Text = CUI.Calendar.GetWeekOfYear(d, CUI.DateTimeFormat.CalendarWeekRule,…

Butters
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Jquery flot and week numbers
I made a page to plot average snowdepth by week number. Now that we entered 2010, week 1 my graph stretches the interval on the x-axis (yearweek).
What I want is the weeknumber on the x-axis (51,52,1,2 etc), and a fixed intervalwidth.
Anyone know…

Mark Henry
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MySQL LEFT JOIN SUM doen not include 0
Guess there are many varianat of this question, however this has a twist.
My primary table contains logged kilometers for certain dates for certain users:
Table km_run:
|entry|mnumber|dato |km | where 'dato' is the specific date. Formats are…

kWalk
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show weeks_ago based off week number?
Im trying to show the number of weeks ago calculated from the week number
" x weeks ago "
this should just increment one week ago, two weeks ago, three weeks ago, 1 month ago, 2 months ago, 1 year ago.. etc
Im using method helper:
def…

Rubytastic
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CenOS shows incorrect week number
I'm using php date('W'); function to get a number of the week of this year.
date('W') says "40" (that's correct).
The problem is, that my Linux machine, CentOS has a correct date, but shows incorrect week number.
date +"%W" says "39"
Does anyone…

jomajo
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"Error! Object Expected" in calendar on html page
I'm in the process of writing a html page with links to microsoft access to show and edit databases (a bit of context for everyone).
I want to be able to have a textbox so that when the user inputs the date, the week number of the year…

user2819098
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1 answer
How to get week start dates and week number of each week in a year considering start day of the week is Monday in python?
How can I get week start dates of each week in a year, considering start day of the week is Monday in python?
This assumes start day is Sunday:
>>>import datetime as datetime
>>>dt = datetime .date(2013,12,30)
>>>dt.isocalendar()[1]
1
However,…

alwbtc
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Create URL based on Year and week number like "2013-W32.html"
i would like to create a url based on the year and the week number in order to redirect to a document which the name changes every week :
the document is stored at this place : server.com/kw38_2013.pdf (which kw38 mean week 38)
Does someone know a…
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android: 08/29 and 08/30 different week_of_year?
if i try to get the actual week of year like this:
Calendar cal = Calendar.getInstance();
actualWeek = cal.get(Calendar.WEEK_OF_YEAR);
i get 35 for actualWeek
but for
cal.set(2013, 7, 30);
int week = cal.get(Calendar.WEEK_OF_YEAR);
i get 40
and 42…

ntm
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Rails: Activity log by week - filling in blank weeks
I'm creating an activity chart, showing the number of records saved to a user's profile over time (in this case its 'user.notes' i.e. user has_many notes). The json output from the function below feeds nicely into a chart library.
The function below…

christian
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