14 Aug 2015 Major performance gains are to be had from browser caching CSS. browsers these days will see a URL with a different query string as a different file and download a fresh copy.
http - How to control web page caching, across all browsers? If is is the same file name the browser keeps a local copy to make things faster. to clear its cache (I am not sure why it isn't working in Chrome and I don't look at other browsers). global.avoidRequestCache = function (aspect, requestUtil){ Downloads the resource with the specified URI to a local file. public void DownloadFile (Uri address, string fileName); member this.DownloadFile : Uri * string 9 Aug 2019 rely on global state within a service worker's onfetch and onmessage handlers. If any of the files fail to download and cache, then the install step will fail Service workers are supported by Chrome, Firefox and Opera. Here you can see we call caches.open() with our desired cache name, after which Productivity & Collaboration · Work Transformation · Chrome Enterprise · more For example, uploading files with names ending in .txt will set Content-Type to Note that if you allow caching, at download time you may see older versions of a cached object to expire globally (unlike the way you can force your browser to header('Content-Disposition: attachment; filename="downloaded.pdf"'); PHP scripts often generate dynamic content that must not be cached by the client browser or any proxy caches between the server I have tested the code in IE6-10, firefox and Chrome. up Great for updating database, setting global variables, etc.