I develop a simple web app with some CSS and Javascript. I often make changes or fix bugs, but my users do not see the fixes since their browser keeps the old version in the cache. I tell them to click Ctrl+R, and it mostly works in Firefox, but it does not work in Chrome. There is a way to force a hard refresh in Chrome (see https://superuser.com/q/220179/89652 ), but it is more complicated.
Can I, as a web developer, guarantee that my users always see the latest version, without having to tell them what to do?