String interpolation is a technique that enables you to insert expression values into literal strings. It is also known as variable substitution, variable interpolation, or variable expansion. It is a ...

A man cutting grass with a gas-powered string trimmer - Olena Vasylieva/Getty Images String trimmers (or weed eaters, if you prefer) are indispensable tools in the yard, capable of a wide range of ...

String trimmers (or weed eaters, if you prefer) are indispensable tools in the yard, capable of a wide range of tasks from cutting tough weeds down to size to creating razor-sharp garden edges. The ...