https://en.netcup.nllk.net/blog/tags/functions/ Recent content in functions on netcup hosting blog Hugo -- gohugo.io en Mon, 31 Aug 2026 00:00:00 +0000 https://en.netcup.nllk.net/blog/post/0059-python-mutable-default-argument/ Mon, 31 Aug 2026 00:00:00 +0000 https://en.netcup.nllk.net/blog/post/0059-python-mutable-default-argument/ This article explains why a mutable default argument in Python is shared between calls, where the value actually lives, and when None is not enough. https://en.netcup.nllk.net/blog/post/0052-python-pass-by-reference/ Sat, 29 Aug 2026 00:00:00 +0000 https://en.netcup.nllk.net/blog/post/0052-python-pass-by-reference/ This article explains how Python passes arguments, why the mutable-versus-immutable framing is misleading and what += really does. https://en.netcup.nllk.net/blog/post/0056-python-global-variable/ Sat, 29 Aug 2026 00:00:00 +0000 https://en.netcup.nllk.net/blog/post/0056-python-global-variable/ This article explains the global keyword in Python, why assigning to a name makes it local for the whole function, and when you do not need global at all.