大约有 35,476 项符合查询结果（耗时：0.0338秒） [XML]
Best way to store date/time in mongodb
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201
The best way is to store native JavaScript Date objects, which map onto BSON native Date object...
Getting the IP address of the current machine using Java
...new DatagramSocket()){
socket.connect(InetAddress.getByName("8.8.8.8"), 10002);
ip = socket.getLocalAddress().getHostAddress();
}
This way works well when there are multiple network interfaces. It always returns the preferred outbound IP. The destination 8.8.8.8 is not needed to be reachable. ...
Test if string is a guid without throwing exceptions?
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107
Performance Benchmarks
Catch exception:
10,000 good: 63,668 ticks
10,000 bad: 6,435,...
Align button at the bottom of div using CSS
...on and add the following css to the button:
position: absolute;
right: 0;
bottom: 0;
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Removing colors from output
... line" command). Your script is trying to set absolute cursor position to 60 (^[[60G) to get all the OKs in a line, which your sed line doesn't cover.
(Properly, [m|K] should probably be (m|K) or [mK], because you're not trying to match a pipe character. But that's not important right now.)
If you...
CSS3's border-radius property and border-collapse:collapse don't mix. How can I use border-radius to
...his:
table tr:last-child td:first-child {
border-bottom-left-radius: 10px;
}
table tr:last-child td:last-child {
border-bottom-right-radius: 10px;
}
Now everything rounds properly, except that there's still the issue of border-collapse: collapse breaking everything.
A workaround is to ...
How do I find the location of the executable in C? [duplicate]
...fsize) (Solaris)
On Unixes without /proc (i.e. if above fails):
If argv[0] starts with "/" (absolute path) this is the path.
Otherwise if argv[0] contains "/" (relative path) append it to cwd
(assuming it hasn't been changed yet).
Otherwise search directories in $PATH for executable argv[0].
Af...
How to copy directories in OS X 10.7.3?
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edited May 16 '16 at 14:40
George Stocker
53.8k2929 gold badges165165 silver badges230230 bronze badges
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Best way to alphanumeric check in JavaScript
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10 Answers
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Convert object to JSON in Android
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edited Mar 24 at 6:02
Akshay
2,43233 gold badges3232 silver badges5050 bronze badges
answered Apr...