Time
Is there an R package that will handle POSIX objects and return the nth N-day of the week?
I have written a function which, when provided a range of dates, the name of a particular day of the week and the occurrence of that day in a given month (for instance, the second Friday of each month[详细]
2023-04-07 11:37 分类:问答SQL QUERY - Time comparison (SQLite)
I would like to ask if someone would be able to help with sql query. I have table with times in 开发者_运维百科format: HH:MM:SS. I want to write a query that returns me the closest time (to the future[详细]
2023-04-07 08:48 分类:问答What is time(NULL) in C?
I learning about some basic C functions and have encountere开发者_运维知识库d time(NULL) in some manuals.[详细]
2023-04-07 04:53 分类:问答Mysql NOW() and PHP time()?
I am salting users\' passwords with a mysql column which has the type timestamp and default is C开发者_运维问答URRENT TIMESTAMP.[详细]
2023-04-07 04:51 分类:问答System.currentTimeMillis() is a good choice for this?
I\'m still not sure how System.currentTimeMillis() work, but I want to use it for a game server to handle Banned accounts.[详细]
2023-04-07 04:21 分类:问答Java: Getting time with currentTimeMillis() as a long, how do I output it with X decimal place accuracy?
I have a long that represents System.currentTimeMillis(). I then took another measurement of the time into a long var later in my code. I subtracted the two开发者_开发知识库 but now want to see that t[详细]
2023-04-07 03:35 分类:问答javascript time ticker
I want to build a simple time ticker. Basically I will have a global javascript variable injected from the server side that will represent in my business model a active task start time for an agent.[详细]
2023-04-06 22:30 分类:问答Timespan in Java and SQL?
I want to save time intervals in my SQL table but I\'m not sure what type to use in Java for this. What I need to store are durations like 12:33:57 or just minutes and seconds like 02:19. Any ideas w[详细]
2023-04-06 22:16 分类:问答exponential growth over time - how do I calculate the increase over a delta-time?
This is probably a si开发者_如何学运维lly / stupid question, but I\'m still gonna ask it : if I have an initial start value at Time 0 (which is in my case always 1.0) and a rate of growth, how do I fi[详细]
2023-04-06 21:40 分类:问答stop running php function if exceed a given time
I need to parse many html files using php. foreach($url_array as $url){ $file = file_get_contents($url);[详细]
2023-04-06 20:50 分类:问答