That must explain why w3schools is always at the top of my search results.
/s
/s
https://chrome.google.com/webstore/detail/remove-w3schools/g...
Seems to me like it's a decent resource nowadays.
https://web.archive.org/web/20110117085131/http://w3fools.co...
Even if w3schools have fixed all these instances since then, that all those errors were ever produced is a bad sign, especially when there were better alternatives even then.