大约有 47,000 项符合查询结果（耗时：0.0529秒） [XML]
Convert UNIX epoch to Date object
...as integers representing the number of seconds since the UNIX epoch (e.g. 1352068320 ), but Date objects seem more appropriate for plotting. How can I do the conversion?
...
Select first occurring element after another element
...
answered Jan 7 '11 at 7:22
PhrogzPhrogz
261k9494 gold badges597597 silver badges679679 bronze badges
...
generate days from date range
...ops, procedures, or temp tables. The subquery generates dates for the last 10,000 days, and could be extended to go as far back or forward as you wish.
select a.Date
from (
select curdate() - INTERVAL (a.a + (10 * b.a) + (100 * c.a) + (1000 * d.a) ) DAY as Date
from (select 0 as a union al...
How to find out which view is focused?
...
113
Call getCurrentFocus() on the Activity.
...
jquery find closest previous sibling with class
...
|
edited May 14 '12 at 10:10
Felix Kling
666k151151 gold badges968968 silver badges10321032 bronze badges
...
How to use clock() in C++
...
answered Jul 10 '10 at 19:13
DolphDolph
42.9k1212 gold badges5656 silver badges8686 bronze badges
...
How can I get name of element with jQuery?
...
answered Jan 13 '12 at 15:13
Nicola PeluchettiNicola Peluchetti
70.3k2727 gold badges127127 silver badges181181 bronze badges
...
isset() and empty() - what to use
...
145
It depends what you are looking for, if you are just looking to see if it is empty just use em...
std::function vs template
Thanks to C++11 we received the std::function family of functor wrappers. Unfortunately, I keep hearing only bad things about these new additions. The most popular is that they are horribly slow. I tested it and they truly suck in comparison with templates.
...