On this page of ReSharper options,
you can set whether you want ReSharper to commit the selected completion item on pressing
or any non-alphanumeric character.
Also, you can define how the
keys behave on the item selected in the completion list:
the two selectors,
let you choose one of the following behavior options:
- inserts the item without replacing the text after the caret.
- replaces the text after the caret with the item.
Complete on space
Deselect this check-box for a particular language
to prevent ReSharper from committing the selected completion item on pressing
Do not complete on
Type any non-alphanumeric characters without spaces for a particular language, e.g.
to prevent ReSharper from committing the selected completion item on pressing these characters.