w-m

w-m has asked 1 questions and find answers to 53 problems.

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How do I get the source application from an Apple Event?

w-m answers

Groupby id and unstack (or sum) on a large matrix (3x3 mio.)
OpenCL Benchmark
Using vectorization in Pandas when in each row you need to use the whole data to compare
Get value out of numpy array view boundaries
In Python Pandas, how to search if column elements contains the first 2 digits
Different pixel information in PIL and cv2
Python - Pandas - GroupBy conditional string addition
Pandas float64 to float 32 ,then the data changes
Jagged edges around the circle in OpenCV - Python
How pandas describe() - top works when multiple elements have highest count?