leap-year

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Create a vector of all dates in a given year

Is there a simple R idiom for getti开发者_StackOverflowng a sequence of all days in a given year? I can do the following which does ok, except for leap years:[详细]

2023-03-30 23:24 分类：问答
Why is using JavaScript to plan Q1 year 22034 unreliable in Safari?

There is something fishy about the calculation of far future dates when done on the browser side (Safari 5.0.1), passing strings into the Date() constructor:[详细]

2023-01-27 11:07 分类：问答
How to find leap year programmatically in C

I wrote a program in C to find whether the entered year is a leap year or not. But unfortunately its not working well. It says a year is leap and the preceding year is not leap.[详细]

2023-01-06 13:01 分类：问答
Correct expression for checking leap years [duplicate]

This question already has answers here: Closed 10 years ago. Possible Duplicate: how to find leap year? What will be the exact definition of leap year? AFAIK \"A year which is divisible[详细]

2023-01-03 11:12 分类：问答
What calendar appears to count days since December 28, 1800?

I have been tasked to read in some data from some weird old system. The system contains many dates but they are all oddly formatted. They are integer numbers ranging from approximately 55,000 to 80,00[详细]

2022-12-26 11:03 分类：问答
How can I write a leap-year program in one line using PHP?

How can I write a leap-year program in on开发者_JS百科e line using PHP?This is how to know it using one line of code :)[详细]

2022-12-21 03:32 分类：问答
How do I add 2 years to a date in powerbuilder and account for the leap year correctly?

How do I add 2 years to a date in powerbuilder and account for the leap year correctly? We have a medical license application where the user would like the date to go expire two years.Current license[详细]

2022-12-15 08:00 分类：问答
Easy way to determine leap year in ruby?

Is there an easy way to determine if a year is a leap开发者_如何学编程 year?Use Date#leap?. now = DateTime.now[详细]

2022-12-08 18:00 分类：问答