Abstract: Static type inference is an effective way to maintain the safety of programs written in a dynamically typed language. However, foreign functions implemented in another programming language ...

Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Functions are the building blocks of Python programming. They let you organize your code, reduce repetition, and make your programs more readable and reusable. Whether you’re writing small scripts or ...

Python is best thought of as a dynamic but strongly typed language. Types aren’t associated with the names of things, but with the things themselves. This makes Python flexible and convenient for ...

What if you could solve intricate Excel problems with a single, elegant formula? Imagine replacing a web of complex, error-prone calculations with one streamlined function that handles it all. Enter ...

This question tests your understanding of Python’s handling of mutable default arguments in functions. When a function has a mutable default parameter (such as a list or dictionary), the same object ...

Python 3.11 introduced the Specializing Adaptive Interpreter. When the interpreter detects that some operations predictably involve the same types, those operations are “specialized.” The generic ...

When one defines a Python function which takes input arguments and decorates it with xloil.func(macro=True, command=True) so that it can be executed as an Excel VBA Macro in a Macro-Enabled Worksheet ...