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How do you detect Credit card type based on number?
...}|22[3-9][0-9]{4,}|2[3-6][0-9]{5,}|27[01][0-9]{4,}|2720[0-9]{3,}$ Before 2016, MasterCard numbers start with the numbers 51 through 55, but this will only detect MasterCard credit cards; there are other cards issued using the MasterCard system that do not fall into this IIN range. In 2016, they wil...
Emulating a do-while loop in Bash
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edited Mar 25 '17 at 16:55
Peter Mortensen
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What can you do in MSIL that you cannot do in C# or VB.NET? [closed]
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answered Feb 12 '09 at 16:06
Anton GogolevAnton Gogolev
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Difference between \n and \r?
... messages.
– Keith Thompson
Jan 20 '16 at 20:34
3
A small advice to all who will write a parser o...
Javascript: formatting a rounded number to N decimals
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GuffaGuffa
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3
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Resolving a 'both added' merge conflict in git?
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edited Sep 5 '16 at 10:45
ekuusela
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an...
Using generic std::function objects with member functions in one class
... namespace.
– ildjarn
Sep 28 '11 at 16:34
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I recommend to avoid global capture [=] and use [thi...
list_display - boolean icons for methods
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edited Aug 17 '16 at 15:01
maciek
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ans...
Assign pandas dataframe column dtypes
...confirm the dtype is updated.
OLD/DEPRECATED ANSWER for pandas 0.12 - 0.16: You can use convert_objects to infer better dtypes:
In [21]: df
Out[21]:
x y
0 a 1
1 b 2
In [22]: df.dtypes
Out[22]:
x object
y object
dtype: object
In [23]: df.convert_objects(convert_numeric=True)
Out...
Eclipse Android and gitignore
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I agree with you @Daniel. I believe it is incorrect (as suggested in the .gitignore file you link to on GitHub) to exclude .project, .class...