This magic button is almost always forgotten, but 90% of the time when you don’t see what you think you should be seeing on a webpage, the culprit is the same: cache.
Imagine: a few hours after discussing some edits to your site with your trusted designer. Your designer says he just updated the graphics or layout of your website and you’re excited to see it. You go to your favorite browser (which I hope is not IE), and type in your url. “Hm, that’s funny, I thought they said it was updated, do they think every day is April Fools or something?!” Then after an email and a phone call they confirm that they did update the page, you go back to it once again and still don’t see anything different! By this time you are wishing you could reach through the phone and smack somebody. You look on a different computer and see the update, and are beyond confused when you go to your computer and still don’t see the update.
Eventually, the designer tells you to try refreshing or clearing your cache. That sounds like a good plan, but what the heck is he talking about? Cache is one way smart guys have determined the internet can work better and faster. Essentially when your browser (for example Firefox, Safari or Internet Explorer) views a webpage it copies it from the internet to your computer. Then if you view that page again your browser remembers that it’s seen it recently, so it displays your local copy rather than connect with the server and download a new copy every single time. Especially with linked images and files such as style sheets and scripts. This helps you see the internet and websites faster. This is a good thing except when you want to see the most updated version in your browser.
There are however a couple ways you may tell the browser to forget the cached version of the page and load it all fresh from the server. The standard shortcuts are (windows) ‘ctrl + F5’ and (mac) ‘cmd + R’. You can also go to your browser options and delete browser history, but that will clear all your cache and not just the page you are on. This is almost always the case when you’re not seeing what you should be seeing on a site. So next time it happens, take a moment and hit F5 to save a headache.



I’ve been thinking about this blog and what kind of content I want to be creating for the world and yes, you. I really enjoy creating working tutorials and open source project or components available to download and learn from. I make these available so that you are able to pick it apart and hopefully learn something from it. And in the best of scenarios it helps you solve some problem in one of your own projects, or you contact me and are able to teach me a better way I could have done it (my personal favorite). There are no shortcuts to this kind of stuff. Learning is a process, and the way I learn (especially when it’s related to flash) is to get my hands on something that already works and pick it apart. So that’s what I try to provide in my “tutorials”- I use the term loosely because, they aren’t really walkthroughs per say, but more working examples for you to look into and see how it has to (or at least could) fit together and work. I have really enjoyed the direction I’ve gone with the blog, and to get to my point…



