大约有 40,000 项符合查询结果（耗时：0.0429秒） [XML]
socket.error: [Errno 48] Address already in use
...rt. Try and locate the other process first:
$ ps -fA | grep python
501 81651 12648 0 9:53PM ttys000 0:00.16 python -m SimpleHTTPServer
The command arguments are included, so you can spot the one running SimpleHTTPServer if more than one python process is active. You may want to test if ht...
What is the difference between Numpy's array() and asarray() functions?
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@endolith: [1, 2, 3] is a Python list, so a copy of the data must be made to create the ndarary. So use np.array directly instead of np.asa...
How to round the minute of a datetime object
... OmnifariousOmnifarious
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Add column to SQL Server
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answered Apr 14 '11 at 16:07
Martin SmithMartin Smith
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Transferring an app to another Firebase account
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answered Sep 16 '16 at 6:34
chetan92chetan92
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Clear terminal in Python [duplicate]
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JorilJoril
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Convert UNIX epoch to Date object
...package:
R> library(anytime)
R> anytime(1352068320)
[1] "2012-11-04 16:32:00 CST"
R> anydate(1352068320)
[1] "2012-11-04"
R>
Note how all this works without any format or origin arguments.
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Can you supply arguments to the map(&:method) syntax in Ruby?
...].map(&:map.with(&:*.with(2)))
# => [[2, 4, 6, 8, 10], [12, 14, 16, 18, 20]]
Here is a conversation I had with @ArupRakshit explaining it further:
Can you supply arguments to the map(&:method) syntax in Ruby?
As @amcaplan suggested in the comment below, you could create a shorte...
MySQL “between” clause not inclusive?
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edited Dec 30 '13 at 16:24
Eric Leschinski
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Check if bash variable equals 0 [duplicate]
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edited Sep 25 '17 at 16:15
answered Oct 26 '12 at 11:36
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