period

PHP Find date nearest to a timeline period

由 ≯℡__Kan透↙ 提交于 2019-12-12 08:47:15
问题 So, uh, ok. This might get mathematical, so hope you brought your scientific calculator with you ;) This is my problem: Given an initial date (timestamp), time period period (seconds) and today's date (timestamp), I need to find the nearest date which coincides with the period*n plus the original/initial date. So far, I got some stuff working nicely, such as the amount of "periods" between the initial and final(today's) date, which would be "2" in the demo above: $initial=strtotime('2 April

Python3 How to convert date into monthly periods where the first period is September

由 大兔子大兔子 提交于 2019-12-11 02:13:06
问题 Working with a group that has a Fiscal Year that starts in September. I have a dataframe with a bunch of dates that I want to calculate a monthly period that = 1 in September. What works: # Convert date column to datetime format df['Hours_Date'] = pd.to_datetime(df['Hours_Date']) # First quarter starts in September - Yes! df['Quarter'] = pd.PeriodIndex(df['Hours_Date'], freq='Q-Aug').strftime('Q%q') What doesn't work: # Gives me monthly periods starting in January. Don't want. df['Period'] =

why are there periods in php [duplicate]

由 余生颓废 提交于 2019-12-10 17:12:35
问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: What does the 'period' character (.) mean if used in the middle of a php string? as the title says, why are the periods? such as require("mod/".$modarrayout."/bar.php"); obviously its because the variable is between strings, but shouldnt the quotes have taken care of that? Just want to know to clarify further coding 回答1: In PHP, the period is the concatentation operator. Putting the periods in tells PHP to

jQuery Countdown Plugin - only show non-zero periods

由 只愿长相守 提交于 2019-12-10 16:05:30
问题 I'm coding a countdown with jQuery countdown plugin. I only want it to show active ('non-zero') periods, e.g. instead of time left: 0 Days, 0 Hours, 13 Minutes, 20 Seconds it should only show 13 Minutes, 20 Seconds. My code is: $('#countdown').countdown({ expiryUrl:'index.php?show=main', expiryText: 'EXPIRED', until: timeleft, layout:'{d<}{dn} {dl} and {d>}{h<}{hn} {hl}, {h>}{m<}{mnn} {ml}, {m>}{s<}{snn}{sl}{s>}' }); But the problem is that with this code it hides the 'Days' period, but NOT

Accessing a pandas.DataFrame column name with a '.' in it

由 霸气de小男生 提交于 2019-12-10 12:56:47
问题 I have a pandas dataframe df . One of the columns is Project.Fwd_Primer . I would like to access that column, however when I use df.Project.Fwd_Primer I get: AttributeError. Is there another way I can access this column, or do I need to get rid of the period in it? 回答1: Use [] : df['Project.Fwd_Primer'] Sample: import pandas as pd df = pd.DataFrame({'Project.Fwd_Primer': {0: '1', 1: '2'}}) print (df) Project.Fwd_Primer 0 1 1 2 print (df['Project.Fwd_Primer']) 0 1 1 2 Name: Project.Fwd_Primer,

create a calculated measure in MDX that Filters by Date Range

由 試著忘記壹切 提交于 2019-12-08 19:27:28
I am trying to create a calculated member to calculate the nb of employees YTD. By YTD I mean the number of employees for any given period of time.My fact table has 2 date dimensions StartDate and EndDate. I would like to calculate YTD employees as follows. Members with StartDate equal to or before current period AND EndDate in the current period OR EndDate is NULL I had a similar task and end up with the following solution: SUM( [EmployeeChanging].[EmployeeChanging].[EmployeeChanging].Members, IIF( [Measures].[EmployeeFrom] <= [Measures].[MaxDay] and [Measures].[EmployeeTo] >= [Measures].

ruby on rails - routes.rb - match file extension when multiple periods exist in filename

由 巧了我就是萌 提交于 2019-12-08 06:20:34
问题 I have created a route plus controller for doing dynamic css in ruby on rails as per the instructions here: http://www.misuse.org/science/2006/09/26/dynamic-css-in-ruby-on-rails/ It took some changing to account for a newer version of ruby on rails, but the problem comes in with the routes.rb entry. The original entry was this: # dynamic CSS (stylesheets) map.connect 'rcss/:rcssfile', :controller => 'rcss', :action => 'rcss' This did not work with a newer version of RoR, and I found this

Joda-Time, daylight savings calculation, timezone independent tests

由 蓝咒 提交于 2019-12-07 21:59:11
问题 We use fixed time periods in the application. When the user adds a new period, it should be by default from 6:00 AM to 6:00 AM the next day. Normally, it's 24 hours, but there is one issue : when the daylight saving change is performed, the length of that period changes. For example : 27 October 6:00 AM to 28 October 6:00 AM. In this period is performed change shift from CEST to CET time zone. Thus, this period contains 25 hours : From 27 October 6:00 AM to 28 October 3:00 AM - there are 21

ruby on rails - routes.rb - match file extension when multiple periods exist in filename

由 这一生的挚爱 提交于 2019-12-06 22:26:26
I have created a route plus controller for doing dynamic css in ruby on rails as per the instructions here: http://www.misuse.org/science/2006/09/26/dynamic-css-in-ruby-on-rails/ It took some changing to account for a newer version of ruby on rails, but the problem comes in with the routes.rb entry. The original entry was this: # dynamic CSS (stylesheets) map.connect 'rcss/:rcssfile', :controller => 'rcss', :action => 'rcss' This did not work with a newer version of RoR, and I found this solution to work: # dynamic CSS (stylesheets) map.connect 'rcss/:rcssfile.css', :controller => 'rcss',

Noda Time: Period.Between returning incorrect value

由 ぐ巨炮叔叔 提交于 2019-12-05 16:30:28
I have a trouble with NodaTime lib. My goal: compute Year/Month/Date between two dates. So, here is my test example: private static void Main() { var list = new List<Tuple<DateTime, DateTime>> { new Tuple<DateTime, DateTime>(new DateTime(1980, 1, 1), new DateTime(1983, 12, 31)), new Tuple<DateTime, DateTime>(new DateTime(2009, 1, 1), new DateTime(2015, 01, 23)) }; var totalPeriod = Period.Zero; foreach (var tuple in list) { var dateFrom = tuple.Item1; var dateTo = tuple.Item2; var ld1 = new LocalDate(dateFrom.Year, dateFrom.Month, dateFrom.Day); var ld2 = new LocalDate(dateTo.Year, dateTo
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