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Check if a string is a date value

... is an easy way to check if a value is a valid date, any known date format allowed. 20 Answers ...
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Django Rest Framework File Upload

... Use the FileUploadParser, it's all in the request. Use a put method instead, you'll find an example in the docs :) class FileUploadView(views.APIView): parser_classes = (FileUploadParser,) def put(self, request, filename, format=None): fi...
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CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清...

...t of the cell. Input validation is done on the fly as the user is typing. All validation is done in the EN_UPDATE message handler, so any cut/copy and paste operations are immediately validated. If the user deletes the text in the cell, the value is set to zero. Using the CGridCellNumeri...
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How do you send a HEAD HTTP request in Python 2?

...rt urllib2 >>> class HeadRequest(urllib2.Request): ... def get_method(self): ... return "HEAD" ... >>> response = urllib2.urlopen(HeadRequest("http://google.com/index.html")) Headers are available via response.info() as before. Interestingly, you can find the URL th...
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Sorting dictionary keys in python [duplicate]

... my_list = sorted(dict.items(), key=lambda x: x[1]) share | improve this answer | follow ...
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Syntax error on print with Python 3 [duplicate]

...rror. To avoid this, it is a good practice to import print function: from __future__ import print_function Now your code works on both 2.x & 3.x. Check out below examples also to get familiar with print() function. Old: print "The answer is", 2*2 New: print("The answer is", 2*2) Old: print...
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How should I organize Python source code? [closed]

...everywhere to keep track of everything After making sure that the relevant __init__.py files are in the folders. its just a simple case of from module import class share | improve this answer ...
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Colon (:) in Python list index [duplicate]

... Does not work with dictionaries. applying d[:5] is the eqivalent of d.__getitem__(slice(0, 5, None)). A slice is not hashable. – Steve Zelaznik Jul 4 '15 at 2:31 7 ...
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Compile (but do not run) a Python script [duplicate]

... py_compile — Compile Python source files import py_compile py_compile.compile('my_script.py') share | improve this answer...
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How do you calculate program run time in python? [duplicate]

...d what you wanted to time): print timeit.timeit('myOwnFunc()', setup='from __main__ import myOwnFunc', number=1). Without the setup parameter, it will complain that it could not find myOwnFunc. – Landshark666 Dec 24 '12 at 4:13 ...