Here is an excellent collection of 45 free books in PDF format which I found here — "Programming Notes for Professionals" books.
The PDFs contain this on one of their very first pages:
Please feel free to share this PDF with anyone for free
This ${insert title here} Notes for Professionals book is compiled from Stack
Overflow Documentation, the content is written by the beautiful people at Stack
Overflow. Text content is released under Creative Commons BY-SA, see credits at
the end of this book whom contributed to the various chapters. Images may be
copyright of their respective owners unless otherwise specified.
Because of the range of software development related topics covered, I thought this might be of interest to a large fraction of people on SN.
(Score: -1, Spam) by Anonymous Coward on Sunday January 21 2018, @03:06PM (2 children)
Yeah, zip & zoom into his bare snappyhole! My pocket shit racers are going to invade every nook and cranny of your asshole! Zippin' & zoomin'! There they go!
(Score: 2, Insightful) by Ethanol-fueled on Sunday January 21 2018, @10:42PM (1 child)
A SPAM first post of the most obvious idiocy is preferable to a non-spam first post which is intellectually dubious but puts its dick in the mashed potatoes of the entire discussion, with the first-shitpoast having the added bonus of drawing the fire of other morons with ill intent and short attention-spans.
(Score: 0) by Anonymous Coward on Monday January 22 2018, @10:27PM
Don't forget a lack of self-awareness... :)