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Removing all non-numeric characters from string in Python

How do we remove all non-numeric characters from a string in Python? 7 Answers 7 ...
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Python multiprocessing PicklingError: Can't pickle

...the one you posted: Exception in thread Thread-2: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 552, in __bootstrap_inner self.run() File "/usr/lib/python2.7/threading.py", line 505, in run self.__target(*self.__args, **self.__kwargs) File "/usr/lib/p...
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How to find list intersection?

... looking for a slightly different animal - and you may need to do that manually by sorting each list and merging the results - and keeping dups in the merging. – javadba Jan 6 '19 at 18:51 ...
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How can you determine a point is between two other points on a line segment?

Let's say you have a two dimensional plane with 2 points (called a and b) on it represented by an x integer and a y integer for each point. ...
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Django Rest Framework: Dynamically return subset of fields

...verride the serializer __init__ method and set the fields attribute dynamically, based on the query params. You can access the request object throughout the context, passed to the serializer. Here is a copy&paste from Django Rest Framework documentation example on the matter: from rest_framew...
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How to make URL/Phone-clickable UILabel?

...TextView.editable = NO; yourTextView.dataDetectorTypes = UIDataDetectorTypeAll; Swift: yourTextView.editable = false; yourTextView.dataDetectorTypes = UIDataDetectorTypes.All; This will detect links automatically. See the documentation for details. ...
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Dealing with float precision in Javascript [duplicate]

...of significant digits, like this: (Math.floor(y/x) * x).toFixed(2) Convert all your numbers to integers share | improve this answer | follow | ...
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Difference between int32, int, int32_t, int8 and int8_t

...es not define anything named int8 or int32 -- the latter (if they exist at all) is probably from some other header or library (most likely predates the addition of int8_t and int32_t in C99). Plain int is quite a bit different from the others. Where int8_t and int32_t each have a specified size, in...
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How to convert an enum type variable to a string?

... There really is no beautiful way of doing this. Just set up an array of strings indexed by the enum. If you do a lot of output, you can define an operator<< that takes an enum parameter and does the lookup for you. ...
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How do I list the symbols in a .so file

... Note that readelf -Ws will show you all symbols, and nm -g shows only the externally visible symbols. This may be confusing if you are examining multiple symbol files and start interchanging your commands. – Andrew B May 2...