Learn Enough Dev Environment to Be Dangerous

A tutorial introduction to computer development environments

Would you recommend this product?
The online version is just fascinating and spiced with sense of humor, I highly suggest anyone doing the full sub for a month but not to buy the e-book version. The e-book version looks like an auto generate version from the website, much of the text aren't align in a comfortable way, also there's no style & image that you would see on the website. Makes it pretty much a pain to read & useless.