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How do I validate a date string format in python?
...r("Incorrect data format, should be YYYY-MM-DD")
>>> validate('2003-12-23')
>>> validate('2003-12-32')
Traceback (most recent call last):
File "<pyshell#20>", line 1, in <module>
validate('2003-12-32')
File "<pyshell#18>", line 5, in validate
raise ...
How to check a string for specific characters?
...(s):
print('Found')
else
print('Not found')
... or
chars = set('0123456789$,')
if any((c in chars) for c in s):
print('Found')
else:
print('Not Found')
[Edit: added the '$' in s answers]
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Create a variable name with “paste” in R?
... |
edited Apr 1 '11 at 9:00
answered Apr 1 '11 at 8:54
lec...
How to convert list of key-value tuples into dictionary?
...
90
This gives me the same error as trying to split the list up and zip it. ValueError: dictionar...
Convert dmesg timestamp to custom date format
...
answered Dec 15 '12 at 9:01
user180100user180100
...
How do I make an html link look like a button?
...
answered Apr 2 '09 at 15:06
TStamperTStamper
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...
Is there a better way to write this null check, and a non-empty check, in groovy?
...trodmahapatro
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3
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Maven: best way of linking custom external JAR to my project?
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209
You can create an In Project Repository, so you don't have to run mvn install:install-file eve...
Prevent flicker on webkit-transition of webkit-transform [duplicate]
...
answered Oct 13 '10 at 8:21
rpittingrpitting
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Cartesian product of x and y array points into single array of 2D points
...
kennytmkennytm
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