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Rails has_many with alias name
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edited Jul 31 '15 at 7:17
Mickaël Rémond
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The difference between Classes, Objects, and Instances
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Python: Convert timedelta to int in a dataframe
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169
Use the dt.days attribute. Access this attribute via:
timedelta_series.dt.days
You can also...
Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)
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edited Oct 26 '12 at 23:59
answered Feb 13 '09 at 23:29
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How to select all instances of selected region in Sublime Text
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edited Jul 29 '13 at 16:33
the Tin Man
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Replace non-ASCII characters with a single space
...ld use a conditional expression instead:
return ''.join([i if ord(i) < 128 else ' ' for i in text])
This handles characters one by one and would still use one space per character replaced.
Your regular expression should just replace consecutive non-ASCII characters with a space:
re.sub(r'[^\...
How do I put two increment statements in a C++ 'for' loop?
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154
A common idiom is to use the comma operator which evaluates both operands, and returns the sec...
Case insensitive access for generic dictionary
...ew data structure, but in return the cost of a lookup is O(n) instead of O(1).
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How to get last N records with activerecord?
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