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Is there an XSLT name-of element?
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Robert Gould
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answered Feb 25 '09 at 9:19
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How do you match only valid roman numerals with a regular expression?
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You can use the following regex for this:
^M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})$
Breaking it down, M{0,4} specifies the thousands section and basically restrains it to between 0 and 4000. It's a relatively simple:
0: <empty> matched by M{0}
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How to print third column to last column?
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edited Jan 15 '14 at 20:11
Nathan
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Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
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edited Jan 2 '14 at 22:49
answered Jan 2 '14 at 5:52
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Get pandas.read_csv to read empty values as empty string instead of nan
...add an option of some sort here:
https://github.com/pydata/pandas/issues/1450
In the meantime, result.fillna('') should do what you want
EDIT: in the development version (to be 0.8.0 final) if you specify an empty list of na_values, empty strings will stay empty strings in the result
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What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
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NHibernate ISession Flush: Where and when to use it, and why?
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Python constructors and __init__
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There is no function overloading in Python, meaning that you can't have multiple functions with ...
Pushing empty commits to remote
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answered Nov 22 '13 at 6:47
Gabriele PetronellaGabriele Petronella
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