Ie/firefox automatically check for Web page updates on each refresh without manually emptying the cache setting method

Browsers have their own caching mechanism, the general CSS and pictures will be cached locally, so that our modified CSS will not see the effect
, each time to clear the cache, and then refresh to see the effect, so that the operation is too troublesome. Under IE we can directly
To change the settings of the Internet Options/general/browsing history/To Temporary Internet Files option, the newer version of the Web page will be checked
This is changed to check each time you visit this page. So we don't have to empty the cache, and each refresh will see the latest
Web content.

In firefox we searched all the setup options and did not find the option to check this page every time we visited IE. Then we
What do we do? See a lot of friends in Firefox is really every time you empty the cache and then refresh the page. Here to tell you a convenient way to solve this problem.

1. Enter About:config return on the address bar of Firefox
2. To find the Browser.cache.check_doc_frequency option, double-click to change 3 to 1 to save.
So what does this option mean for each value? Take a look at the following explanations:
0:once per session
Each process is checked every time Firefox is started
1:each time
Check each time you visit this page
2:never
Do not check
3:when appropriate/automatically
Automatic

So we can not empty the cache under Firefox, you can see the page changes directly

Source: http://biancheng.dnbcw.info/css/414846.html