January 2021
Intermediate to advanced
398 pages
11h 27m
German
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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.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.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.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.
CSchnelleinstieg O-Notation
In diesem Buch verwende ich mitunter zum Einordnen der Laufzeitverhalten von Algorithmen die sogenannte O-Notation. Diese erlaubt eine formalere Betrachtung und Einordnung der Komplexität von Algorithmen.
C.1Abschätzungen mit der O-Notation
Zur Abschätzung und Beschreibung der Komplexität von Algorithmen und damit zur Einordnung ihres Zeitverhaltens wäre es unpraktisch, immer Messungen vornehmen zu müssen. Außerdem spiegeln Messungen lediglich das Laufzeitverhalten unter gewissen Randbedingungen der Hardware (Prozessortakt, Speicher usw.) wider.
Um Folgen von Designentscheidungen unabhängig von solchen Details und auf einer abstrakteren Ebene einordnen zu können, verwendet man in der Informatik die sogenannte O-Notation ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.