You could add many types of characters to the query string value, but numbers are a logical way to do it, because then you can just increase the number, and even add decimal places if you want.And of course, if you don’t change the value for a while, the browser will continue to cache (or preserve) the file, and won’t attempt to download it unless other factors force it to, or you end up updating the query string value.
You don't have to delete the previous browser version.updates automatically, regardless of whether you use it or not.Having used Firefox prior, I have never seen such an issue.Google Chrome on Desktop Google Chrome on Mobile Firefox on Desktop Firefox on Mobile Microsoft Edge Internet Explorer Safari on Desktop Safari on Mobile Show 5 more... Article Summary Questions & Answers Related Articles References This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness.However, as soon as you open the browser, it immediately checks for updates and will do so regularly in the future when it's running.
You don't have to delete the previous browser version.
So how can you ensure that any updates you’ve made to your CSS will take place immediately for all users?
Here’s one way to do it: , so it will generally force the browser to update the stylesheet.
19/2011): This article started out as a basic tip but there have been some great comments added for those interested in delving into the topic of caching even more.
So, although I do offer this as a recommendation, there are better ways to do this for larger apps, and there are some concerns to keep in mind should you choose to do this.
So, each time you update your CSS on the server, you can incrementally update your version number.