Bounds

Fix IndexError: Accessing an index outside the bounds of a sequence

Python intermediate Python (all versions) Jul 14, 2026

Understand and resolve Python's IndexError, which occurs when attempting to access an element using an index that is out of range for a sequence type like lists, tuples, or strings.

Fix go-slice-bounds-out-of-range: Resolve runtime errors due to invalid slice indexing

Go intermediate Go Jul 8, 2026

This article explains how to diagnose and fix the 'runtime error: slice bounds out of range' panic in Go, which occurs when attempting to access a slice element using an invalid index or creating a sub-slice with out-of-bounds indices.