idealistikz questions

• Warning: pointer of type 'void *' used in subtraction
• Round an integer to the nearest int that is lower than or equal to it and a multiple of 64
• How do I avoid this pickling error, and what is the best way to parallelize this code in Python?
• How do I remove the following 'implicit declaration of function' warnings?
• Returning a struct pointer

idealistikz answers