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Convert number strings with commas in pandas DataFrame to float

...n_GB.UTF-8' In [12]: df.applymap(atof) Out[12]: 0 1 0 1200 4200.00 1 7000 -0.03 2 5 0.00 share | improve this answer | follow | ...
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How to initialize a dict with keys from a list and empty value in Python?

... 405 dict.fromkeys([1, 2, 3, 4]) This is actually a classmethod, so it works for dict-subclasses (...
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Adding command line options to CMake

... edited Sep 10 '18 at 21:14 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...
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How to calculate time in hours between two dates in iOS

... answered Nov 3 '10 at 4:59 AkuseteAkusete 10k66 gold badges5353 silver badges7272 bronze badges ...
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Exporting functions from a DLL with dllexport

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What is MyAssembly.XmlSerializers.dll generated for?

... | edited Nov 14 '13 at 10:09 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...
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Format number to 2 decimal places

... 84 You want to use the TRUNCATE command. https://dev.mysql.com/doc/refman/8.0/en/mathematical-func...
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How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?

... 214 The proper function is int fileno(FILE *stream). It can be found in <stdio.h>, and is a PO...
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Is there a “not in” operator in JavaScript for checking object properties?

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NULL vs nil in Objective-C

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