jjepsuomi questions

• What is the difference between a dialog based and frame based application in wxWidgets
• How to remove those rows of matrix A, which have equal values with matrix B in specified columns in Matlab?
• How can I invert the colors of a picture, without changing the values in colorbar in Matlab
• What is wrong with my Gradient Descent algorithm
• Calling a random number generating member function doesn't produce entirely random numbers
• How to make colorbar refer to markers in 3D-plot and not the surface in Matlab
• How to rotate a binary vector to minimum in Python
• How to find the set of indices where two vectors have equal elements in Python
• Conditional indexing with Numpy ndarray
• C++ compiler: 'class std::vector<std::vector<char> >' has no member named 'emplace_back'

jjepsuomi answers