大约有 48,000 项符合查询结果（耗时：0.0478秒） [XML]
Check whether an array is a subset of another
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A list maintains its order but a set does not. If the order is important this would give incorrect results.
– UuDdLrLrSs
Jun 13 '18 at 20:02
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Pretty print in MongoDB shell as default
...like
Colorization
Additional shell commands (count documents/count docs/etc)
API Additions (db.collection.find({ ... }).last(), db.collection.find({ ... }).reverse(), etc)
Aggregation Framework
I am using for while in production env, no problems yet.
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How to disable an input type=text?
... the asker to do it based on their situation, perhaps a title change is in order.
– Nick Craver♦
May 23 '13 at 1:52
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How do I sort unicode strings alphabetically in Python?
...de string s, it uses the code:
spec_dict = {'Å':'A', 'Ä':'A'}
def spec_order(s):
return ''.join([spec_dict.get(ch, ch) for ch in s])
Python has a much better, faster and more concise way to perform this auxiliary task (on Unicode strings -- the analogous method for byte strings has a diffe...
How many concurrent requests does a single Flask process receive?
...pends on the nature of your app, its environment, the hardware it runs on, etc. More details can be found on Gunicorn's design page and notes on how gevent works on its intro page.
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apc vs eaccelerator vs xcache
...y.. but when he's talking about improvements that have been released back, etc.. that's probably Memcache. Unless they've done the same with apc.
– Evert
Mar 18 '10 at 5:40
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How to compare files from two different branches?
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The order of mybranch and master is also important. The file in the first branch will be shown with '-' prefixes, the file in the second branch will be shown with '+' prefixes.
– timbo
Sep 1...
How to secure MongoDB with username and password
...at starts with #auth=true in your mongod configuration file (default path /etc/mongo.conf). This will enable authentication for mongodb.
Then, restart mongodb : sudo service mongod restart
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How to provide different Android app icons for different gradle buildTypes?
...st put my icon in each drawable folder. E.g. drawable-mdpi, drawable-hdpi, etc. I don't need any of the other resources or code in the debug folder.
– roarster
Jul 21 '14 at 6:19
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Accessing MP3 metadata with Python [closed]
...etAlbum()
print tag.getTitle()
Read an mp3 file (track length, bitrate, etc.) and access it's tag:
if eyeD3.isMp3File(f):
audioFile = eyeD3.Mp3AudioFile(f)
tag = audioFile.getTag()
Specific tag versions can be selected:
tag.link("/some/file.mp3", eyeD3.ID3_V2)
tag.link("/some/file...