MyNameIsKhan questions

• How to prevent overflow in sqrt?
• How to time how long a Python program takes to run?
• Making an Excel tab not print?
• How do I return the index of multiple elements existing in a list in Python? [closed]
• What is a typical way to add a reverse feature to an insertion sort?
• Visual Studio not letting me use sqrt or floor, ambiguous call to overloaded function
• Which string-finding algorithm is appropriate for this?
• Python: How to create a function? e.g. f(x) = ax^2
• Excel: Creating a dropdown using a list in another sheet?
• Python timeit and program output

MyNameIsKhan answers