Someone edited my answer to 'FFT Algorithm', and after that, I am not able to edit the code. Even if I just open it in edit mode, and try saving (without doing any change), it says:
code needs 4 spaces in the beginning. Use <+K etc.
Any idea why?
Someone edited my answer to 'FFT Algorithm', and after that, I am not able to edit the code. Even if I just open it in edit mode, and try saving (without doing any change), it says:
code needs 4 spaces in the beginning. Use <+K etc.
Any idea why?