Eric

Eric has asked 175 questions and find answers to 326 problems.

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About

Roboticist, engineer, and web developer

Part of the NumPy development team

Eric questions

How exactly do the semantics of the HTML5 <header>, <section>, and <footer> tags work?
How can I position a background-image an absolute distance from the right of its container?
Is there a shorthand for querying a dictionary in python?
How can I iterate over all unique pairs of entries in an object?
Why can't the template parameters for enums nested in a template class be deduced?
Is it reasonable to declare an exception type for a single function?
How can I create a dead weakref in python?
Why can I not ping addresses with leading or trailing underscores on linux
How do I override a field in a base class with a property in a derived class?
Using a python script as the filter for git filter-branch

Eric answers

Printing an exception
convert image (np.array) to binary image
How do I do an einsum that mimics 'keepdims'?
Is there a way to cast values when using operator.itemgetter() as sort key?
Converting an image to grayscale using numpy
document.getElementById
Iterate over two nested 2D lists where list2 has list1's row numbers
fizzbuzz in Python using random, how does it work?
Find all occurrences of a substring (including overlap)?
How can I position a background-image an absolute distance from the right of its container?