大约有 16,000 项符合查询结果（耗时：0.0351秒） [XML]
Build an ASCII chart of the most commonly used words in a given text [closed]
...'@}/
Explanation:
{ #loop through all characters
32|. #convert to uppercase and duplicate
123%97< #determine if is a letter
n@if #return either the letter or a newline
}% #return an array (of ints)
]''* #convert array to a string with magic
n% ...
What does functools.wraps do?
...gt;>> basetwo = partial(int, base=2)
>>> basetwo.__doc__ = 'Convert base 2 string to an int.'
>>> basetwo('10010')
18
Which brings me to the conclusion that, @wraps gives a call to partial() and it passes your wrapper function as a parameter to it. The partial() in the end r...
How to dump a dict to a json file?
...only see the output, try redirecting it to stdout: json.dump('SomeText', sys.stdout)
– Arindam Roychowdhury
Dec 14 '16 at 8:48
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What is the most pythonic way to check if an object is a number?
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@NicolasAbril, convert 0*x==0 to a bool inside isNumber.
– shrewmouse
Aug 16 '19 at 19:05
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Duplicate log output when using Python logging module
...vised that if you log before any handler is added, a default StreamHandler(sys.stderr) will be created.
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Extension methods cannot be dynamically dispatched
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it says Cannot convert type 'string' to 'int'
– nnmmss
Jan 5 '14 at 13:44
3
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python location on mac osx
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On Mac OS X, it's in the Python framework in /System/Library/Frameworks/Python.framework/Resources.
Full path is:
/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python
Btw it's easy to find out where you can find a speci...
Parse JSON in C#
...alent Serialize/Deserialize methods to the code above..
Deserialize:
JsonConvert.DeserializeObject<T>(string json);
Serialize:
JsonConvert.SerializeObject(object o);
This are already part of Json.NET so you can just call them on the JsonConvert class.
Link: Serializing and Deserializin...
Get list of all tables in Oracle?
...ictionary table). Of course, you may want to exclude certain schemas like SYS and SYSTEM which have large numbers of Oracle tables that you probably don't care about.
Alternatively, if you do not have access to DBA_TABLES, you can see all the tables that your account has access to through the ALL_...
Getting MAC Address
... Used it personally, requires a specific install/compile on each system but works well.
– Aatch
Jun 20 '11 at 17:10
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