January 2023
Intermediate to advanced
750 pages
23h 32m
German
Content preview from Java von Kopf bis Fuß, 3rd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
13 Exception-Handling
Riskantes Verhalten
Dinge passieren. Eine Datei fehlt. Der Server ist down. Egal wie gut Sie als Programmierer sind, Sie können nicht alles unter Kontrolle haben. Dinge können schiefgehen. Richtig schief. Wenn Sie eine riskante Methode schreiben, brauchen Sie Code, der mit den schlimmen Dingen umgeht, die passieren könnten. Aber woher wissen Sie, wann eine Methode riskant ist? Und wo tun Sie den Code hin, der diese Ausnahmesituation behandelt? Bisher sind wir in diesem Buch keine echten Risiken eingegangen. Klar, es sind zur Laufzeit ein paar Dinge danebengegangen, aber der Grund waren meistens Fehler in unserem eigenen Code. ...
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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.