@amoroso @ratfactor

I couldn't agree more. I've always gained deeper understanding by reading programming language reference books.

I once read "Code Complete" cover to cover, even though I was already practising much of what was taught. It was just great to see the subject presented so clearly. (I also arranged for new joiners to be given a copy.)

After decades (!) of ignorance of some parts of TCP/IP, I finally found a book which explained the principles clearly (see the photo).