Rust Result Replace Error. Errors which cannot be handled. The is_ok and is_err methods do what they say.
Expect - Unwraps a result yielding the content of an Ok. This will result in exactly the same output. Asking for help clarification or responding to other answers.
This is mostly due to an invalid input as an empty string given when a non empty one was required or the system being in a invalid state as trying to delete a file that doesnt exists.
It is trivial to replace a Result with a panic. More than 1 year has passed since last update. Print the numbers on each line of a string multiplied by two. It is trivial to replace a Result with a panic.