大约有 47,000 项符合查询结果(耗时:0.0626秒) [XML]
How to get the number of days of difference between two dates on mysql?
...are used in the calculation.
which results in
select datediff('2016-04-14 11:59:00', '2016-04-13 12:00:00')
returns 1 instead of expected 0.
Solution is using select timestampdiff(DAY, '2016-04-13 11:00:01', '2016-04-14 11:00:00');
(note the opposite order of arguments compared to datediff).
Some e...
Git merge reports “Already up-to-date” though there is a difference
... |
edited Oct 13 '19 at 2:11
jkeys
3,33099 gold badges3232 silver badges5656 bronze badges
answered Mar ...
How can I check a C# variable is an empty string “” or null? [duplicate]
...
answered Nov 22 '11 at 9:41
oopbaseoopbase
10.1k1212 gold badges3737 silver badges5959 bronze badges
...
How to rotate portrait/landscape Android emulator? [duplicate]
...
See the Android documentation on controlling the emulator; it's Ctrl + F11 / Ctrl + F12.
On ThinkPad running Ubuntu, you may try CTRL + Left Arrow Key or Right Arrow Key
share
|
improve this ans...
What does the unary plus operator do?
...
|
edited Oct 11 '10 at 21:17
answered Apr 7 '09 at 20:45
...
Portable way to get file size (in bytes) in shell?
... Carl SmotriczCarl Smotricz
60.9k1717 gold badges115115 silver badges160160 bronze badges
67
...
pypi UserWarning: Unknown distribution option: 'install_requires'
... in-place?
– Fred Foo
May 24 '12 at 11:41
12
The warning doesn't prevent you from packaging your ...
How to remove all leading zeroes in a string
...
answered Feb 23 '11 at 23:36
lonesomedaylonesomeday
207k4545 gold badges296296 silver badges306306 bronze badges
...
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
...
answered Apr 5 '11 at 15:57
Jon SkeetJon Skeet
1210k772772 gold badges85588558 silver badges88218821 bronze badges
...
How to capitalize the first letter of word in a string using Java?
...
|
edited Apr 20 '11 at 5:43
answered Apr 20 '11 at 5:34
...
