大约有 163 项符合查询结果（耗时：0.0111秒） [XML]
MySQL select 10 random rows from 600K rows fast
...200 req/s webpage. Concurrency will kill you.
– Marki555
Jul 7 '15 at 13:42
@RomanPodlinov benefit of this over plain ...
How to split a string in Java
...
rjdkolb
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answered Aug 14 '10 at 3:06
jjnguyjjnguy
...
How to delete items from a dictionary while iterating over it?
...s is copying all the objects in memory, right?
– AFP_555
Feb 9 at 3:46
1
@AFP_555 Yes - my goal h...
Parse JSON in TSQL
...ostalCode":"10021"
},
"PhoneNumbers":
{
"home":"212 555-1234",
"fax":"646 555-4567"
}
}
}
')
To get:
share
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improve this answer
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...
rsync: how can I configure it to create target directory on server?
... e-sushi
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answered Jul 28 '13 at 11:19
TonyTony
55944 silver badges13...
Jenkins Git Plugin: How to build specific tag?
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None of these answers were sufficient for me, using Jenkins CI v.1.555, Git Client plugin v.1.6.4, and Git plugin 2.0.4.
I wanted a job to build for one Git repository for one specific, fixed (i.e., non-parameterized) tag. I had to cobble together a solution from the various answers plus th...
How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?
... | NULL | NULL | NULL | ... | *
| 5 | 12 | 04/03/2009 | borat | 555 | NULL | NULL | NULL | ... | *
| 3 | 10 | 03/03/2009 | john | 300 | 1 | 10 | 04/03/2009 | ... |
| 4 | 11 | 03/03/2009 | juliet | 200 | 2 | 11 | 04/03/2009 | ... |
| 6 | 12 | 03/03/2009 ...
What is JSON and why would I use it?
...
"postalCode": 10021
},
"phoneNumbers": [
"212 555-1234",
"646 555-4567"
]
}
JSON in JavaScript
JSON (in Javascript) is a string!
People often assume all Javascript objects are JSON and that JSON is a Javascript object. This is incorrect.
In Javascri...
AngularJS: How can I pass variables between controllers?
...answered Jun 24 '14 at 7:21
AFP_555AFP_555
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...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...
@serg555 do you have those benchmarks posted anywhere? I'd love to see more data about this. I'd be interested to see how you performed the benchmark too. I think this would be good info for others pondering the same "Velocity vs ...