Clear cache?

What does clear cache mean, how do you do it and how does it help to fix some code problems?

Clear cache is the process of deleting from your computer information about other sites.

It doesnt fix the code errors, just clears stored files that SOMETIMES prevent a site from working properly.

e.g. All browsers stores what is called a 'cache version' of the websites you visit so the next time you visit them you dont need to use bandwidth to get the info from the server, you just call the stored files on your computer. A problem can be that by doing this you will not see an updated version of the mentioned site until you clear the cache. Notice that sometimes refreshing with F5 is enough.

To clear your cache you can go to the Option on the Tools of your browser and delete the history related elements from there. Also there is software to clear the cache.