I am new to Web Development, I am currently learning HTML,CSS and JavaScript. I find the reference at www.w3schools.com to be very good, it's complete with examples and a try-it yourself plug-in on the website itself..

However, I came across this website www.w3fools.com, and now I am a bit worried about the authenticity and accurateness of the content at www.w3schools.com.

What should I do?