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'python' is not recognized as an internal or external command [duplicate]
So I have recently installed Python Version 2.7.5 and I have made a little loop thing with it but the problem is, when I go to cmd and type python testloop.py I get the error:
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How to make an array of arrays in Java
Hypothetically, I have 5 string array objects:
4 Answers
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Python Linked List
...les, (1, 2, 3, 4, 5) , are not, in fact, linked lists, and linked lists have some nice properties such as constant-time concatenation, and being able to reference separate parts of them. Make them immutable and they are really easy to work with!
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How to do a scatter plot with empty circles in Python?
...already plotted by scatter() , so as to highlight them, ideally without having to redraw the colored circles.
6 Answers
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Is string in array?
...t. This was my first shot at it. But perhaps there is something that I am overlooking. The array size will be no larger than 200 elements.
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How do JavaScript closures work?
How would you explain JavaScript closures to someone with a knowledge of the concepts they consist of (for example functions, variables and the like), but does not understand closures themselves?
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Type converting slices of interfaces
I'm curious why Go does't implicitly convert []T to []interface{} when it will implicitly convert T to interface{} . Is there something non-trivial about this conversion that I'm missing?
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Numpy array assignment with copy
For example, if we have a numpy array A , and we want a numpy array B with the same elements.
3 Answers
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Excluding directories in os.walk
...ng a script that descends into a directory tree (using os.walk()) and then visits each file matching a certain file extension. However, since some of the directory trees that my tool will be used on also contain sub directories that in turn contain a LOT of useless (for the purpose of this script)...
How do I capitalize first letter of first name and last name in C#?
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