دانلود کتاب کد زبان پنهان سخت افزار و نرم افزار کامپیوتر

The first edition of Code used the color red in circuit diagrams to indicate the flow of electricity. The second edition does that as well, but the workings of these circuits are now also illustrated in a more graphically interactive way on a new website called CodeHiddenLanguage.com. You’ll be reminded of this website occasionally throughout the pages of this book, but we’re also using a special icon, which you’ll see in the margin of this paragraph. Hereafter, whenever you see that icon—usually accompanying a circuit diagram—you can explore the workings of the circuit on the website. (For those who crave the technical background, I programmed these web graphics in JavaScript using the HTML5 canvas element.) The CodeHiddenLanguage.com website is entirely free to use. There is no paywall, and the only advertisement you’ll see is for the book itself. In a few of the examples, the website uses cookies, but only to allow you to store some information on your computer. The website doesn’t track you or do anything evil. I will also be using the website for clarifications or corrections of material in the book.