Final answer:
Saving code snippets helps in avoiding the recreation of code that already exists and facilitates the reuse of code, hence increasing programming efficiency and maintaining consistency.
Step-by-step explanation:
Saving code snippets is a programming best practice that helps you achieve the goal of avoiding having to re-create code that you or another programmer has already written. It is an effective way to maintain a personal or team-wide library of reusable code, which can increase efficiency and consistency across different projects. Utilizing code snippets is akin to developing a coding system for cross-referencing in that it allows you to easily refer back to previously written code, ensuring that you do not waste time rewriting it again. This can also help in maintaining a consistent style and approach to solving similar problems.