You probably don't put much thought into brushing your teeth. If you use an electric toothbrush, you assume it's getting your teeth cleaner than a manual toothbrush. However, there are better ways to ...

Substring returns characters from a string, starting from the specified position, or index. Index values start with the number 0. Examples: substring('This_is_a ...

Artificial Intelligence is everywhere, from shopping assistants on Amazon, to replacing search engines like Google. While ChatGPT might make it easy to put together a shopping list or travel plans, it ...