November 2022
Intermediate to advanced
1064 pages
25h 43m
German
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Kapitel 20: Threads
Threads sind Prozesse. Um Threads besser zu verstehen, sollte man sich zunächst den Unterschied zwischen Prozess und Programm klar machen. Ein Programm ist eine formale Beschreibung dessen, was der Computer tun soll. Es ist ein Textdokument, das z.B. in einer Datei gespeichert ist. Ein Programm existiert auch dann, wenn es niemals ausgeführt wird. Es ist unabhängig von der Zeit, bleibt immer, wie es ist, und kann sich nicht in unterschiedlichen Zuständen befinden.
Ein Prozess ist ein Programm in Ausführung. Wenn ein Programm gestartet wird, richtet das Betriebssystem einen Prozess ein. Der Prozess erhält eine Prozessidentifikation und im Arbeitsspeicher des Computers einen nach außen abgeschotteten Bereich, in dem die momentanen ...
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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.