A printer that uses hammers and a ribbon to form images from dots. Used to print multipart forms and address labels, the tractor and sprocket mechanism in these devices handles thicker media better ...

There are a few ways to accomplish posting a photo from an iPhone or iPad to a REST API but the method I’ve found to be the most useful is to create a multi-part form request for the task. It would be ...

A printer tractor that can be switched from pushing paper onto the platen to pulling it from the platen. Single-sheet continuous forms can be pushed, but most multipart forms and labels must be pulled ...