Why sometimes I press F5 and the page is displayed correctly. And sometimes it is incorrect — you have to press Ctrl+Shift+R?
Hello! Why sometimes when I write code, I hit F5 and everything displays and works. And JS, and CSS. And sometimes that's not enough - you have to press Ctrl+Shift+R. I know that the second option of reloading the page ignoring the cache. But I wonder why sometimes it's necessary to ignore, and sometimes he is ignored?