大约有 46,000 项符合查询结果（耗时：0.0631秒） [XML]
GROUP_CONCAT comma separator - MySQL
...eparator.
– ks1322
Sep 26 '19 at 12:02
add a comment
|
...
What is Android keystore file, and what is it used for?
...
OtraOtra
7,75822 gold badges3030 silver badges4848 bronze badges
2
...
MongoDB: update every document on one field
...
+50
Regardless of the version, for your example, the <update> is:
{ $set: { lastLookedAt: Date.now() / 1000 } }
However, depe...
Spring: how do I inject an HttpServletRequest into a request-scoped bean?
...
answered Jul 24 '10 at 7:27
skaffmanskaffman
374k9292 gold badges779779 silver badges744744 bronze badges
...
setup cron tab to specific time of during weekdays
...
Same as you did for hours:
*/2 09-18 * * 1-5 /path_to_script
0 and 7 stand for Sunday
6 stands for Saturday
so, 1-5 means from Monday to Friday
share
|
...
How to get an array of specific “key” in multidimensional array without looping
...ap(function ($ar) {return $ar['id'];}, $users);
Before(Technically php 4.0.6+), you must create an anonymous function with create_function instead:
$ids = array_map(create_function('$ar', 'return $ar["id"];'), $users);
s...
How to install Google Play Services in a Genymotion VM (with no drag and drop support)?
...
As of Genymotion 2.10.0 and onwards, GApps can be installed from the emulator toolbar.
Please refer to answer by @MichaelStoddart.
Next follows former answer kept here for historic reason:
Genymotion doesn't provide Google Apps. To install Goo...
How to avoid merge-commit hell on GitHub/BitBucket
...k!
– Todd A. Jacobs
May 3 '13 at 22:02
3
One thing to note with this process is that, before merg...
Require returns an empty object
...|
edited Feb 27 '16 at 1:10
answered May 26 '14 at 17:42
B ...
How do I explicitly instantiate a template function?
...alization?
– Nawaz
Feb 8 '11 at 12:50
5
Not true. You can tell the compiler to explicitly instant...