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map function for objects (instead of arrays)
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How can I get the diff between all the commits that occurred between two dates with Git?
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11 Answers
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Pandas aggregate count distinct
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153
How about either of:
>>> df
date duration user_id
0 2013-04-01 30 ...
Custom error pages on asp.net MVC3
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Here's an example of how I handle custom errors. I define an ErrorsController with actions handl...
Add comma to numbers every three digits
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Argparse: Required argument 'y' if 'x' is present
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No, there isn't any option in argparse to make mutually inclusive sets of options.
The simple...
Using NSPredicate to filter an NSArray based on NSDictionary keys
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It should work - as long as the data variable is actually an array containing a dictionary wit...
Count cells that contain any text
...ts not empty/blank, count it. I believe this is what you want.
=COUNTIF(A1:A10, "<>")
Otherwise you can use CountA as Scott suggests
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Python's json module, converts int dictionary keys to strings
... for the given language, are strings (or "scalars" in Perl). In perl $foo{1}, $foo{1.0}, and $foo{"1"} are all references to the same mapping in %foo --- the key is evaluated as a scalar!
JSON started as a Javascript serialization technology. (JSON stands for JavaScript Object Notation.) Naturall...
How do you enable the escape key close functionality in a Twitter Bootstrap modal?
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It looks like this is an issue with how the keyup event is being bound.
You can add the tabinde...