My better answers (not necessarly the ones with the most votes):

Python:

• https://stackoverflow.com/questions/1373164/how-do-i-create-a-variable-number-of-variables/40384282#40384282

Tensorflow:

• https://stackoverflow.com/questions/39921607/how-to-make-a-custom-activation-function-with-only-python-in-tensorflow/39921608#39921608
• https://stackoverflow.com/questions/36272502/what-is-the-best-way-to-top-k-pool-elements-instead-of-only-the-max-one-in-tenso/41137918#41137918

Numpy:

• https://stackoverflow.com/questions/38567631/efficient-way-to-reshape-data-for-time-series-prediction-machine-learning-numpy/38568460#38568460

Plotting:

• https://stackoverflow.com/questions/43064524/plotting-shaded-uncertainty-region-in-line-plot-in-matplotlib-when-data-has-nans/43069856#43069856

Bash:

• https://stackoverflow.com/questions/31044239/how-to-handle-quoted-arguments-in/31044403#31044403

Regex:

• https://stackoverflow.com/questions/23111808/regex-in-java-with-replaceall-and-on-multiple-line/32892031#32892031

Math:

• https://stackoverflow.com/questions/32521552/fit-data-to-non-standardized-students-t-distribution-in-java/36496826#36496826

Colour:

• https://stackoverflow.com/questions/14088375/how-can-i-convert-rgb-to-cmyk-and-vice-versa-in-python/30078860#30078860

Octave/Matlab:

• https://stackoverflow.com/questions/2307249/how-can-i-apply-a-function-to-every-row-column-of-a-matrix-in-matlab/42521304#42521304

On the POLITICS OF STACK EXCHANGE, I'm sadend to learn that egos trump fair process at Stackexchange:

• https://meta.stackexchange.com/questions/336526/stack-overflow-is-doing-me-ongoing-harm-its-time-to-fix-it
• https://judaism.meta.stackexchange.com/questions/5193/stack-overflow-inc-sinat-chinam-and-the-goat-for-azazel/5197#5197
• https://meta.stackexchange.com/questions/340906/update-an-agreement-with-monica-cellio