August 2022
Intermediate to advanced
480 pages
12h 55m
English
Content preview from Code: The Hidden Language of Computer Hardware and Software, 2nd Edition
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Chapter Twenty-Seven
Coding
All computers execute machine code, but programming in machine code is like eating with a toothpick. The bites are so small and the process so laborious that dinner takes forever. Likewise, the bytes of machine code perform the tiniest and simplest imaginable computing tasks—loading a number from memory into the processor, adding it to another, storing the result back to memory—so that it’s difficult to imagine how they contribute to an entire meal.
We have at least progressed from that primitive era at the beginning of the previous chapter, when we were using switches on a control panel to enter binary data into memory. In that chapter, we discovered that we could write simple programs that let us use the keyboard ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.