All Questions
10 questions
2
votes
1
answer
2k
views
DateTime range splitting algorithm
I have the algorithm which splits DateTime range into multiple ranges based on night time range.
For example:
Night start: 22:00, Night end: 06:00
Start time: 2020-10-26 21:00:00 End time: 2020-10-27 ...
- 227
5
votes
1
answer
4k
views
Algorithm to find the number of years, months, days, etc between two dates
I've been working on this one for a while. Took me a while to figure out all the logic rules for dates and months.
The goal of this method is to return the number of years, months, days, hours, ...
- 51
20
votes
3
answers
8k
views
Find easter on any given year
To find the days off for our custom accounting software there is this method used to find when is Easter in any given year.
...
- 209
1
vote
1
answer
479
views
Finding the longest overlapping period
I have a list of records containing Id, DateFrom, DateTo. For the sake of this question we can use this one:
...
- 145
2
votes
2
answers
893
views
Get first DateTime by given weekdays and a starttime
At work there is an input-system where customers are able to specify weekdays and a starting time for an event. The weekdays are integers in the range from 1 (Monday) to 7 (Sunday).
After the customer ...
- 149
3
votes
2
answers
315
views
Adjusting dates in an array based on a start date
I have a data structure like this which holds start/end dates:
...
14
votes
3
answers
17k
views
Verify if meeting datetime ranges overlap in an IEnumerable list of meetings
I have an assignment where I need to find out if any of the meetings in a list of meeting class object have overlapping datetime ranges. What I have so far is this:
...
- 175
3
votes
1
answer
4k
views
Algorithm to identify a shift and its type based on on and off times
Following code is supposed to identify a shift and then it should identify whether the shift is a night or a day shift. The method will take 'in time' and 'out time' as two parameters.
These are the ...
- 1,753
6
votes
2
answers
5k
views
Determining expiration date based on list of months in which to refresh
I have a list of months in which users are required to update some data. I want to determine at what date they should have updated their data. They must update in March, May and August. If today is ...
- 161
14
votes
2
answers
19k
views
Listing the weeks in a given month
I need to take a month (defined as a start and end date) and return a set of date ranges for each week in that month. A week is defined as Sunday through Saturday. A good way to visualize it is if ...
- 445